ZAP70
gene geneOn this page
Also known as ZAP-70STD
Summary
ZAP70 (zeta chain of T cell receptor associated protein kinase 70, HGNC:12858) is a protein-coding gene on chromosome 2q11.2, encoding Tyrosine-protein kinase ZAP-70 (P43403). Tyrosine kinase that plays an essential role in regulation of the adaptive immune response.
This gene encodes an enzyme belonging to the protein tyrosine kinase family, and it plays a role in T-cell development and lymphocyte activation. This enzyme, which is phosphorylated on tyrosine residues upon T-cell antigen receptor (TCR) stimulation, functions in the initial step of TCR-mediated signal transduction in combination with the Src family kinases, Lck and Fyn. This enzyme is also essential for thymocyte development. Mutations in this gene cause selective T-cell defect, a severe combined immunodeficiency disease characterized by a selective absence of CD8-positive T-cells. Two transcript variants that encode different isoforms have been found for this gene.
Source: NCBI Gene 7535 — RefSeq curated summary.
At a glance
- Gene–disease (curated): combined immunodeficiency due to ZAP70 deficiency (Definitive, ClinGen) — +1 more curated relationship
- GWAS associations: 10
- Clinical variants (ClinVar): 596 total — 24 pathogenic, 13 likely-pathogenic (top 6% of genes corpus-wide)
- GTEx eGene: eQTL in 37 tissues, sQTL in 0 (q < 0.05)
- Phenotypes (HPO): 59
- ChEMBL bioactivity: 14 clinical-phase molecules tested; no curated mechanism-of-action drug
- Constraint (gnomAD): pLI 0.01 (LoF-tolerant), LOEUF 0.62 (unconstrained)
- MANE Select transcript:
NM_001079 - Interaction hub: 2,302 STRING partners (top 5% of genes corpus-wide)
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:12858 |
| Approved symbol | ZAP70 |
| Name | zeta chain of T cell receptor associated protein kinase 70 |
| Location | 2q11.2 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | ZAP-70, STD |
| Ensembl gene | ENSG00000115085 |
| Ensembl biotype | protein_coding |
| OMIM | 176947 |
| Entrez | 7535 |
Gene structure
Transcript identifiers
Ensembl transcripts: 18 — 9 protein_coding, 6 retained_intron, 2 nonsense_mediated_decay, 1 protein_coding_CDS_not_defined
MANE Select: ENST00000264972
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 3, TSL 2: 3, TSL 3: 1, TSL 4: 1
ENST00000264972, ENST00000451498, ENST00000463643, ENST00000483781, ENST00000487283, ENST00000489250, ENST00000495754, ENST00000498836, ENST00000698508, ENST00000698509, ENST00000718250, ENST00000885385, ENST00000885386, ENST00000885387, ENST00001001950, ENST00001001951, ENST00001001952, ENST00001145268
RefSeq mRNA: 3 — MANE Select: NM_001079
NM_001079, NM_001378594, NM_207519
CCDS: CCDS33254, CCDS33255
Canonical transcript exons
ENST00000264972 — 14 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001267184 | 97739375 | 97739860 |
| ENSE00001346286 | 97713916 | 97713994 |
| ENSE00001915964 | 97713576 | 97713674 |
| ENSE00003467221 | 97735250 | 97735456 |
| ENSE00003502647 | 97733297 | 97733343 |
| ENSE00003503894 | 97733544 | 97733595 |
| ENSE00003510686 | 97724016 | 97724438 |
| ENSE00003540216 | 97725092 | 97725252 |
| ENSE00003547939 | 97737995 | 97738107 |
| ENSE00003599670 | 97737473 | 97737665 |
| ENSE00003618162 | 97732883 | 97733021 |
| ENSE00003637033 | 97733125 | 97733212 |
| ENSE00003638273 | 97737757 | 97737897 |
| ENSE00003646213 | 97734520 | 97734712 |
Expression profiles
Bgee: expression breadth ubiquitous, 182 present calls, max score 99.28.
FANTOM5 (CAGE): breadth broad, TPM avg 9.6180 / max 696.4163, expressed in 290 samples.
Highest expression (Bgee): granulocyte, lymph node, blood, spleen, vermiform appendix.
Genetic regulation across tissues (GTEx eQTL / sQTL)
ZAP70 is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 37 tissues and its splicing (sQTL) in 0 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
showing 20 of 37 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Brain Cerebellar Hemisphere | eqtl | 1.7e-59 | -1.23 | 2:97701308:C:A |
| Brain Cerebellum | eqtl | 8.1e-52 | -1.20 | 2:97701308:C:A |
| Testis | eqtl | 3.2e-49 | -0.91 | 2:97701308:C:A |
| Nerve Tibial | eqtl | 3.9e-39 | -0.55 | 2:97701308:C:A |
| Cells Cultured fibroblasts | eqtl | 4.9e-18 | -0.55 | 2:97701308:C:A |
| Skin Sun Exposed Lower leg | eqtl | 9.9e-17 | -0.30 | 2:97701308:C:A |
| Brain Nucleus accumbens basal ganglia | eqtl | 3.4e-14 | -0.62 | 2:97698446:T:C |
| Muscle Skeletal | eqtl | 3.0e-13 | -0.25 | 2:97735523:T:C |
| Thyroid | eqtl | 2.1e-12 | -0.17 | 2:97694802:A:C |
| Brain Cortex | eqtl | 1.3e-10 | -0.58 | 2:97698446:T:C |
| Breast Mammary Tissue | eqtl | 3.8e-10 | -0.25 | 2:97676529:T:C |
| Brain Anterior cingulate cortex BA24 | eqtl | 9.7e-10 | -0.56 | 2:97698446:T:C |
| Brain Frontal Cortex BA9 | eqtl | 9.4e-09 | -0.54 | 2:97630482:C:T |
| Skin Not Sun Exposed Suprapubic | eqtl | 1.1e-08 | -0.23 | 2:97671334:C:CG |
| Artery Tibial | eqtl | 1.6e-08 | -0.21 | 2:97701308:C:A |
| Brain Hypothalamus | eqtl | 4.2e-08 | -0.39 | 2:97633376:A:C |
| Brain Hippocampus | eqtl | 2.8e-07 | -0.50 | 2:97632177:A:C |
| Brain Putamen basal ganglia | eqtl | 6.0e-07 | -0.42 | 2:97630482:C:T |
| Brain Caudate basal ganglia | eqtl | 2.9e-06 | -0.35 | 2:97701308:C:A |
| Pancreas | eqtl | 3.0e-06 | -0.36 | 2:97694802:A:C |
FANTOM5 promoters
showing 10 of 13 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 21520 | 5.6167 | 226 |
| 21521 | 2.2848 | 140 |
| 21527 | 0.4039 | 56 |
| 21524 | 0.2428 | 76 |
| 21519 | 0.2245 | 77 |
| 21526 | 0.2123 | 49 |
| 21525 | 0.1943 | 60 |
| 21523 | 0.1877 | 66 |
| 21522 | 0.1532 | 65 |
| 21518 | 0.0525 | 33 |
Top tissues by expression
showing 100 of 289 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 99.28 | gold quality |
| lymph node | UBERON:0000029 | 93.72 | gold quality |
| blood | UBERON:0000178 | 93.26 | gold quality |
| spleen | UBERON:0002106 | 92.98 | gold quality |
| vermiform appendix | UBERON:0001154 | 90.38 | gold quality |
| thymus | UBERON:0002370 | 88.34 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 85.77 | gold quality |
| caecum | UBERON:0001153 | 83.83 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 83.57 | gold quality |
| gall bladder | UBERON:0002110 | 82.61 | gold quality |
| small intestine | UBERON:0002108 | 82.39 | gold quality |
| upper lobe of left lung | UBERON:0008952 | 81.98 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 81.53 | gold quality |
| bone marrow cell | CL:0002092 | 80.01 | gold quality |
| tonsil | UBERON:0002372 | 79.81 | gold quality |
| upper lobe of lung | UBERON:0008948 | 79.24 | gold quality |
| bone marrow | UBERON:0002371 | 79.04 | gold quality |
| right lobe of liver | UBERON:0001114 | 78.23 | gold quality |
| right lung | UBERON:0002167 | 78.13 | gold quality |
| right uterine tube | UBERON:0001302 | 76.89 | gold quality |
| omental fat pad | UBERON:0010414 | 76.41 | gold quality |
| peritoneum | UBERON:0002358 | 76.31 | gold quality |
| adipose tissue of abdominal region | UBERON:0007808 | 75.80 | gold quality |
| superficial temporal artery | UBERON:0001614 | 75.37 | silver quality |
| body of stomach | UBERON:0001161 | 74.90 | gold quality |
| right coronary artery | UBERON:0001625 | 74.66 | gold quality |
| transverse colon | UBERON:0001157 | 74.14 | gold quality |
| apex of heart | UBERON:0002098 | 73.94 | gold quality |
| jejunal mucosa | UBERON:0000399 | 73.42 | silver quality |
| rectum | UBERON:0001052 | 73.21 | gold quality |
| left uterine tube | UBERON:0001303 | 72.46 | gold quality |
| leukocyte | CL:0000738 | 72.12 | gold quality |
| colonic epithelium | UBERON:0000397 | 72.05 | gold quality |
| ectocervix | UBERON:0012249 | 72.02 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 71.78 | gold quality |
| intestine | UBERON:0000160 | 71.61 | gold quality |
| stomach | UBERON:0000945 | 71.37 | gold quality |
| esophagus mucosa | UBERON:0002469 | 71.23 | gold quality |
| thyroid gland | UBERON:0002046 | 71.08 | gold quality |
| fundus of stomach | UBERON:0001160 | 70.78 | gold quality |
| vagina | UBERON:0000996 | 70.64 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 70.61 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 70.11 | gold quality |
| mononuclear cell | CL:0000842 | 69.87 | gold quality |
| duodenum | UBERON:0002114 | 69.72 | gold quality |
| skin of abdomen | UBERON:0001416 | 69.69 | gold quality |
| monocyte | CL:0000576 | 69.67 | gold quality |
| minor salivary gland | UBERON:0001830 | 69.65 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 69.62 | gold quality |
| ileal mucosa | UBERON:0000331 | 69.12 | gold quality |
| colon | UBERON:0001155 | 68.83 | gold quality |
| large intestine | UBERON:0000059 | 68.69 | gold quality |
| lung | UBERON:0002048 | 68.53 | gold quality |
| ascending aorta | UBERON:0001496 | 68.52 | gold quality |
| urinary bladder | UBERON:0001255 | 68.34 | gold quality |
| thoracic aorta | UBERON:0001515 | 68.22 | gold quality |
| saliva-secreting gland | UBERON:0001044 | 68.08 | gold quality |
| esophagus | UBERON:0001043 | 68.07 | gold quality |
| body of uterus | UBERON:0009853 | 68.00 | gold quality |
| mucosa of stomach | UBERON:0001199 | 67.97 | gold quality |
| gluteal muscle | UBERON:0002000 | 67.86 | silver quality |
| right atrium auricular region | UBERON:0006631 | 67.86 | gold quality |
| skin of leg | UBERON:0001511 | 67.83 | gold quality |
| endocervix | UBERON:0000458 | 67.81 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 67.80 | gold quality |
| mouth mucosa | UBERON:0003729 | 67.68 | gold quality |
| metanephros cortex | UBERON:0010533 | 67.63 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 67.44 | gold quality |
| palpebral conjunctiva | UBERON:0001812 | 67.12 | silver quality |
| zone of skin | UBERON:0000014 | 66.82 | gold quality |
| liver | UBERON:0002107 | 66.82 | gold quality |
| triceps brachii | UBERON:0001509 | 66.73 | silver quality |
| left coronary artery | UBERON:0001626 | 66.73 | gold quality |
| tibial nerve | UBERON:0001323 | 66.69 | gold quality |
| adipose tissue | UBERON:0001013 | 66.53 | gold quality |
| coronary artery | UBERON:0001621 | 66.45 | gold quality |
| amniotic fluid | UBERON:0000173 | 66.43 | silver quality |
| nasal cavity mucosa | UBERON:0001826 | 66.31 | gold quality |
| cardiac atrium | UBERON:0002081 | 66.31 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 66.31 | gold quality |
| anatomical system | UBERON:0000467 | 66.24 | gold quality |
| gastrocnemius | UBERON:0001388 | 66.12 | gold quality |
| muscle of leg | UBERON:0001383 | 66.06 | gold quality |
| connective tissue | UBERON:0002384 | 66.06 | gold quality |
| skin of hip | UBERON:0001554 | 65.98 | gold quality |
| multicellular organism | UBERON:0000468 | 65.92 | gold quality |
| material anatomical entity | UBERON:0000465 | 65.91 | gold quality |
| prostate gland | UBERON:0002367 | 65.64 | gold quality |
| adenohypophysis | UBERON:0002196 | 65.50 | gold quality |
| lower esophagus | UBERON:0013473 | 65.19 | gold quality |
| lower esophagus muscularis layer | UBERON:0035833 | 65.16 | gold quality |
| decidua | UBERON:0002450 | 65.05 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 65.01 | gold quality |
| muscle layer of sigmoid colon | UBERON:0035805 | 64.75 | gold quality |
| descending thoracic aorta | UBERON:0002345 | 64.74 | gold quality |
| esophagogastric junction muscularis propria | UBERON:0035841 | 64.71 | gold quality |
| left testis | UBERON:0004533 | 64.44 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 64.40 | gold quality |
| sigmoid colon | UBERON:0001159 | 64.08 | gold quality |
| right ovary | UBERON:0002118 | 64.00 | gold quality |
Single-cell (SCXA)
Detected in 5 experiment(s), a significant marker in 5.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-CURD-122 | yes | 44.41 |
| E-MTAB-6678 | yes | 23.32 |
| E-ANND-3 | yes | 14.88 |
| E-MTAB-9067 | yes | 4.32 |
| E-CURD-112 | yes | 3.75 |
HPA expression
RNA tissue specificity: Tissue enhanced
showing 60 of 75 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM | Protein (IHC) |
|---|---|---|---|
| Thymus | tissue | 74.4 | |
| Lymph node | tissue | 49.6 | high |
| Spleen | tissue | 25.7 | medium |
| Appendix | tissue | 24.5 | high |
| Bone marrow | tissue | 22.6 | medium |
| Tonsil | tissue | 16.6 | high |
| Small intestine | tissue | 7.2 | not detected |
| Stomach 1 | tissue | 6.0 | not detected |
| Lung | tissue | 5.8 | low |
| Duodenum | tissue | 5.4 | not detected |
| Olfactory bulb | tissue | 4.8 | |
| Gallbladder | tissue | 4.5 | not detected |
| Urinary bladder | tissue | 4.1 | not detected |
| Cerebellum | tissue | 3.8 | not detected |
| Corpus callosum | tissue | 3.8 | |
| Cerebral cortex | tissue | 3.6 | not detected |
| Insular cortex | tissue | 3.6 | |
| Amygdala | tissue | 3.4 | |
| Hippocampal formation | tissue | 3.4 | |
| Retrosplenial cortex | tissue | 3.3 | |
| Basal ganglia | tissue | 3.1 | not detected |
| Ventral forebrain | tissue | 3.1 | |
| Temporal cortex | tissue | 3.1 | |
| Retrosplenial and cingulate cortex | tissue | 3.0 | |
| Prefrontal cortex | tissue | 2.9 | |
| Spinal cord | tissue | 2.9 | |
| Entorhinal cortex | tissue | 2.9 | |
| Periaqueductal gray | tissue | 2.9 | |
| Septum | tissue | 2.8 | |
| Hypothalamus | tissue | 2.7 | |
| Vagina | tissue | 2.6 | not detected |
| Tongue | tissue | 2.6 | |
| Putamen | tissue | 2.6 | |
| Medulla oblongata | tissue | 2.6 | |
| Substantia nigra | tissue | 2.6 | |
| Occipital cortex | tissue | 2.6 | |
| Midbrain | tissue | 2.5 | |
| Somatosensory cortex | tissue | 2.5 | |
| Motor cortex | tissue | 2.4 | |
| Skin 1 | tissue | 2.3 | not detected |
| Colon | tissue | 2.3 | not detected |
| Salivary gland | tissue | 2.0 | not detected |
| Thalamus | tissue | 2.0 | |
| Superior colliculi | tissue | 2.0 | |
| Pons | tissue | 1.9 | |
| Adipose tissue | tissue | 1.7 | not detected |
| Skeletal muscle | tissue | 1.5 | not detected |
| Rectum | tissue | 1.4 | not detected |
| Liver | tissue | 1.4 | not detected |
| Testis | tissue | 1.3 | medium |
| Endometrium 1 | tissue | 1.3 | not detected |
| Pituitary gland | tissue | 1.1 | |
| Prostate | tissue | 1.1 | not detected |
| Adrenal gland | tissue | 1.1 | not detected |
| Heart muscle | tissue | 0.9 | not detected |
| Esophagus | tissue | 0.9 | not detected |
| Pancreas | tissue | 0.9 | not detected |
| Placenta | tissue | 0.8 | not detected |
| Seminal vesicle | tissue | 0.7 | not detected |
| Choroid plexus | tissue | 0.7 |
Brain sub-regions (HPA Brain Atlas): detected in 189; highest nTPM — White matter (3.8), Subiculum (3.4), Ventral hippocampus (3.1), Ventral spinal cord (2.9), Dorsal spinal cord (2.8).
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): CREM, MTF1, SPI1, TBPL1
miRNA regulators (miRDB)
Targeting ZAP70 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
5 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-185-3P | 99.95 | 67.01 | 1743 |
| HSA-MIR-1286 | 99.09 | 66.23 | 1046 |
| HSA-MIR-629-5P | 98.78 | 68.72 | 1032 |
| HSA-MIR-5589-5P | 98.34 | 64.82 | 1148 |
| HSA-MIR-3918 | 96.13 | 64.65 | 1300 |
Functional genomics
gnomAD constraint: pLI 0.0095, LOEUF 0.624, missense Z 1.84 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD)
ENST00000264972 splits into 3 regions with different missense tolerance; 0 are missense-constrained. Missense variants in a constrained region (low observed/expected) are more likely to be pathogenic. gnomAD
| Region (GRCh38) | Missense obs / exp | o/e | Constrained |
|---|---|---|---|
| 2:97,724,037–97,737,524 | 551 / 630.0 | 0.87 | no |
| 2:97,737,525–97,738,034 | 67 / 151.9 | 0.44 | no |
| 2:97,738,035–97,739,495 | 78 / 88.6 | 0.88 | no |
Literature-anchored findings (GeneRIF, showing 40)
- association of Zap-70 induced by T cell activation in plasma membrane microdomains with GM3 (PMID:11781312)
- Signaling through ZAP-70 is required for CXCL12-mediated T-cell transendothelial migration. (PMID:11964272)
- ZAP-70, a tyrosine kinase known to be crucial for T cell activation, as a key player in TCR down-modulation and zeta degradation. (PMID:12165490)
- ZAP-70 signaling drives the TCR-dependent reorientation of the microtubule-organizing center (PMID:12387734)
- Expression of ZAP-70 is associated with enhanced signal transduction via the BCR complex, which may contribute to the more aggressive clinical course associated with CLL cells that express nonmutated immunoglobulin receptors. (PMID:12393534)
- VHR, a Vaccinia virus VH1-related dual-specific protein phosphatase, is phosphorylated at Y138 by ZAP-70. (PMID:12447358)
- profiling of gene expression in purified chronic lymphocytic leukemia(CLL)samples from 107 patients showed that ZAP-70 expression is the best discriminator of Ig-mutated and Ig-unmutated CLL (PMID:12595313)
- Impaired ZAP-70 activation is associated with a unique signaling pathway coupling TCR ligation with T cell proliferation. (PMID:12778467)
- ZAP-70 is required for intracellular calcium ion mobilization in response to SDF-1alpha/CXCL12-induced prolonged activation of extracellular signal-related protein kinase in Jurkat T lymphocytes. (PMID:12817019)
- The requirement for ZAP-70 is clearly demonstrated in T cell receptor-induced polarization of the T cell’s microtubule-organizing center, as it moves toward the interface of the T cell and antigen-presenting cell. (PMID:12847255)
- concluded that phosphorylation of ZAP-70 at Ser-520 plays an important role in the correct localization of ZAP-70 and in priming ZAP-70 for its acute recruitment and activation upon antigen receptor ligation (PMID:14560012)
- Lck and ZAP-70 have roles in the interaction of human MUC1 and beta-catenin in activated Jurkat T cells (PMID:14766232)
- The interplay between Syk and ZAP-70 in thymocytes, certain T cells, and B-chronic lymphocytic leukemia cells will modulate the amplitude of antigen-mediated receptor signaling. (PMID:15059847)
- The interdomain B region of ZAP-70 regulates beta 1 integrin activation by the CD3/T cell receptor complex via control of tyrosine phosphorylation of tyrosine residues 171 and 191 in the linker for activation of T cells (LAT) cytoplasmic domain. (PMID:15100278)
- ZAP-70 is expressed by many lymphoma types, correlates with immunoglobulin heavy-chain variable region gene mutational status and can be detected reliably using immunohistochemical methods. (PMID:15133473)
- Essential for T cell receptor signaling and CD8 cell selection. (PMID:15190462)
- three-dimensional structure of the ZAP-70 kinase domain in complex with staurosporine (PMID:15292186)
- PD-1 modulation of T-cell function involves inhibition of TCR-mediated phosphorylation of ZAP70 and association with CD3zeta (PMID:15358536)
- ZAP-70 is associated with the mutational status of Ig VH genes in B-CLLs; high levels of ZAP-70 correlated with Binet stages B or C indicating an involvement of ZAP-70 in mechanisms promoting growth of B-CLL cells. (PMID:15370248)
- expression of ZAP-70 in CLL allows for more effective IgM signaling in CLL B cells, a feature that could contribute to the relatively aggressive clinical behavior generally associated with CLL cells that express unmutated IgV(H) (PMID:15514014)
- The ZAP-70 expression analyses provided complementary prognostic information identifying three patient subgroups with good, intermediate and poor prognosis. (PMID:15759031)
- ZAP-70 is expressed in a subpopulation of tonsillar and splenic normal B-lymphocytes that express an activated phenotype (PMID:15800671)
- murine leukemia model with many similarities to human ZAP-70+ B cell chronic lymphocytic leukemia when human B cells are transplanted into NOD/SCID mice. (PMID:15856008)
- To analyze the expression of Syk tyrosine kinase during the multi step development of human breast carcinoma (PMID:15861514)
- These findings suggest that a general autoinhibitory mechanism employed by RTKs is also used by some cytoplasmic tyrosine kinases, such as ZAP-70. (PMID:15923611)
- ZAP-70 is required for cell survival and signaling in chronic lymphocytic leukemia, and inhibition of Hsp90 leads to ZAP-70 degradation, apoptosis, and impaired signaling (PMID:15972449)
- ZAP-70 is consistently expressed and phosphorylated in Blin-ALL cells (PMID:15996927)
- oorellation between expression of ZAP-70 and methylation status of a specific CpG site at the intron 1 - exon 2 boundary of the ZAP-70 gene in chronic lymphocytic leukemia. (PMID:16079094)
- Methylation of a highly conserved intronic region of ZAP-70 may be responsible for regulation of expression in normal and chronic lymphocytic leukemia cells. (PMID:16079107)
- results suggest a novel functional role for ZAP 70 in nuclear receptor-driven transactivation in T lymphocytes. (PMID:16096284)
- The difference in the spatio-temporal localization of LCK and ZAP70 proteins following stimulation may eliminate signal crosstalk, and could explain the differentiation of the specific downstream responses of these pathways (PMID:16219325)
- May be a prognostic marker in chronic lymphocytic leukemia. (review) (PMID:16263570)
- In a variety of cell types, Syk is the tyrosine kinase that plays an important role in the activation of Tpl2. (PMID:16291755)
- The aberrant expression of ZAP-70 in more aggressive forms of chronic lymphocytic leukemia requires the chaperoning action of activated heat-shock protein 90, which may be specifically inhibited by the therapeutic strategies discussed in this review. (PMID:16300468)
- results suggest that biological functions attributed to the association of Zap70 with Vav after T cell activation may equally reflect the association of Zap70 with CrkII, and further support a regulatory role for CrkII in TCR-linked signal transduction (PMID:16339550)
- Dexamethasone induces rapid tyrosine-phosphorylation of ZAP-70 in Jurkat cells (PMID:16406604)
- The ZAP-70-TCR-zeta association mediates the activation of PLC-gamma1 leading to T cell responses even in the absence of kinase activation of ZAP-70. (PMID:16412387)
- There were characteristic modes of discordance between ZAP-70 and VH mutation status depending on the presence or absence of additional genetic high-risk features such as 11q and 17p deletion or V3-21 usage. (PMID:16418492)
- The ZAP70 protein was found expressed in normal pro/pre B cells but not in a significant proportion of normal B cells with mature phenotype. The presence of ZAP-70 in B-ALLs probably reflects their cellular origin. (PMID:16467082)
- Higher cyclin E expression in samples of ZAP 70-positive patients may reflect a larger proliferating compartment in vivo compared to ZAP 70-negative patients with B-cell chronic leukemia. (PMID:16538501)
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | zap70 | ENSDARG00000015752 |
| mus_musculus | Zap70 | ENSMUSG00000026117 |
| rattus_norvegicus | Zap70 | ENSRNOG00000016995 |
Paralogs (32): FGR (ENSG00000000938), MATK (ENSG00000007264), BTK (ENSG00000010671), FYN (ENSG00000010810), STYK1 (ENSG00000060140), TNK2 (ENSG00000061938), TXK (ENSG00000074966), JAK2 (ENSG00000096968), ABL1 (ENSG00000097007), PTK6 (ENSG00000101213), HCK (ENSG00000101336), BMX (ENSG00000102010), CSK (ENSG00000103653), TYK2 (ENSG00000105397), JAK3 (ENSG00000105639), FRK (ENSG00000111816), ITK (ENSG00000113263), PTK2B (ENSG00000120899), SRMS (ENSG00000125508), TEC (ENSG00000135605), BLK (ENSG00000136573), ABL2 (ENSG00000143322), FER (ENSG00000151422), JAK1 (ENSG00000162434), SYK (ENSG00000165025), PTK2 (ENSG00000169398), TNK1 (ENSG00000174292), YES1 (ENSG00000176105), FES (ENSG00000182511), LCK (ENSG00000182866), SRC (ENSG00000197122), LYN (ENSG00000254087)
Mouse-model phenotypes
Observed phenotypes of the mouse ortholog (MGI:99613) from MGI (Alliance of Genome Resources) — knockout/mutant phenotypes, ranked by annotation count. 60 distinct phenotype terms.
| Mouse phenotype (MP) | Records |
|---|---|
| decreased CD8-positive, alpha-beta T cell number | 7 |
| decreased T cell number | 6 |
| abnormal humoral immune response | 5 |
| decreased IgG level | 5 |
| decreased CD4-positive, alpha-beta T cell number | 5 |
| increased central memory CD8-positive, alpha-beta T cell number | 4 |
| arrested T cell differentiation | 3 |
| abnormal T cell differentiation | 3 |
| abnormal positive T cell selection | 3 |
| increased B cell number | 3 |
| decreased CD8-positive, naive alpha-beta T cell number | 3 |
| abnormal T cell physiology | 2 |
| increased double-positive T cell number | 2 |
| decreased T cell proliferation | 2 |
| abnormal splenic cell ratio | 2 |
| abnormal lymph node cell ratio | 2 |
| decreased CD4-positive, CD25-positive, alpha-beta regulatory T cell number | 2 |
| increased central memory CD4-positive, alpha-beta T cell number | 2 |
| increased effector memory CD4-positive, alpha-beta T cell number | 2 |
| osteoporosis | 1 |
| absent CD8-positive, alpha-beta T cells | 1 |
| mixed cellular infiltration to dermis | 1 |
| impaired hematopoiesis | 1 |
| thymus hypoplasia | 1 |
| abnormal T cell activation | 1 |
+35 more (showing top 25).
Additional cross-species homologs
Sequence homologs in species beyond Ensembl Compara’s model organisms, by Diamond local protein alignment (% sequence identity; best hit per species). Lower-identity rows are more distant homologs. The matched accessions’ gene symbols aren’t in biobtree yet, so each row shows the UniProt accession.
| Organism | UniProt | Identity | Method |
|---|---|---|---|
| Macaca mulatta | P55245 | 99.3% | Diamond |
| Bos taurus | Q5ICW4 | 96.7% | Diamond |
| Sus scrofa | Q00655 | 93.0% | Diamond |
| Gallus gallus | Q00944 | 91.7% | Diamond |
| Xenopus laevis | Q91738 | 88.5% | Diamond |
| Cyprinus carpio | Q09178 | 86.8% | Diamond |
| Xiphophorus maculatus | P13388 | 61.6% | Diamond |
| Drosophila melanogaster | Q9VZI2 | 55.7% | Diamond |
| Apis mellifera | P0CY46 | 51.9% | Diamond |
| Hydra vulgaris | P53356 | 47.2% | Diamond |
| Caenorhabditis elegans | G5EBZ8 | 43.1% | Diamond |
| Avian leukosis virus | P00534 | 100.0% | Diamond |
| Avian erythroblastosis virus (strain ts167) | P11273 | 100.0% | Diamond |
| Avian erythroblastosis virus (strain ES4) | P00535 | 99.5% | Diamond |
Genomic neighbors (locus context)
Genes flanking this one on the chromosome (NCBI/Entrez gene neighborhood). Positional context only — some neighbors share regulatory elements (bidirectional promoters, antisense/overlapping transcripts), but chromosomal adjacency is not itself a functional relationship (see Interactions for that).
| Symbol | Type | Entrez |
|---|---|---|
| COX5B | protein-coding | 1329 |
| TMEM131 | protein-coding | 23505 |
| C2orf92 | protein-coding | 728537 |
| ACTR1B | protein-coding | 10120 |
Protein
Protein identifiers
Tyrosine-protein kinase ZAP-70 — P43403 (reviewed: P43403)
Alternative names: 70 kDa zeta-chain associated protein, Syk-related tyrosine kinase
All UniProt accessions (3): A0ABB0MV86, B4E0E2, P43403
UniProt curated annotations — full annotation on UniProt →
Function. Tyrosine kinase that plays an essential role in regulation of the adaptive immune response. Regulates motility, adhesion and cytokine expression of mature T-cells, as well as thymocyte development. Also contributes to the development and activation of primary B-lymphocytes. When antigen presenting cells (APC) activate T-cell receptor (TCR), a serie of phosphorylations lead to the recruitment of ZAP70 to the phosphorylated TCR components CD3E and CD247/CD3Z through ITAM motif at the plasma membrane. This recruitment serves to localization to the stimulated TCR and to relieve its autoinhibited conformation. Release of ZAP70 active conformation is further stabilized by phosphorylation mediated by LCK. Subsequently, ZAP70 phosphorylates at least 2 essential adapter proteins: LAT and LCP2. In turn, a large number of signaling molecules are recruited and ultimately lead to lymphokine production, T-cell proliferation and differentiation. Furthermore, ZAP70 controls cytoskeleton modifications, adhesion and mobility of T-lymphocytes, thus ensuring correct delivery of effectors to the APC. ZAP70 is also required for TCR-CD247/CD3Z internalization and degradation through interaction with the E3 ubiquitin-protein ligase CBL and adapter proteins SLA and SLA2. Thus, ZAP70 regulates both T-cell activation switch on and switch off by modulating TCR expression at the T-cell surface. During thymocyte development, ZAP70 promotes survival and cell-cycle progression of developing thymocytes before positive selection (when cells are still CD4/CD8 double negative). Additionally, ZAP70-dependent signaling pathway may also contribute to primary B-cells formation and activation through B-cell receptor (BCR).
Subunit / interactions. Interacts with CD247/CD3Z; this interaction docks ZAP70 at the stimulated TCR. Interacts with NFAM1. Interacts with adapter protein SLA; this interaction negatively regulates T-cell receptor signaling. Interacts with FCRL3. Interacts with VAV1. Interacts with CBL; this interaction promotes ubiquitination, internalization and subsequent degradation of CD247/CD3Z. Identified in a complex with CBL and UBE2L3. Interacts with SHB. Interacts with adapter protein SLA2; this interaction negatively regulates T-cell receptor signaling. Interacts with CBLB. Interacts (via SH2 domains) with RHOH; this interaction regulates ZAP70 subcellular localization. Interacts with DEF6. Interacts (ubiquitinated form) with OTUD7B and UBASH3B.
Subcellular location. Cytoplasm. Cell membrane.
Tissue specificity. Expressed in T- and natural killer cells. Also present in early thymocytes and pro/pre B-cells.
Post-translational modifications. Phosphorylated on tyrosine residues upon T-cell antigen receptor (TCR) stimulation. Phosphorylation of Tyr-315 and Tyr-319 are essential for ZAP70 positive function on T-lymphocyte activation whereas Tyr-292 has a negative regulatory role. Within the C-terminal kinase domain, Tyr-492 and Tyr-493 are phosphorylated after TCR induction, Tyr-492 playing a negative regulatory role and Tyr-493 a positive. Tyr-493 is dephosphorylated by PTN22. Ubiquitinated in response to T cell activation. Deubiquitinated by OTUD7B.
Disease relevance. Immunodeficiency 48 (IMD48) [MIM:269840] A form of severe immunodeficiency characterized by a selective absence of CD8+ T-cells. The disease is caused by variants affecting the gene represented in this entry. Autoimmune disease, multisystem, infantile-onset, 2 (ADMIO2) [MIM:617006] An autosomal recessive, autoimmune disorder characterized by systemic manifestations including blistering skin disease, uncontrollable bullous pemphigoid, inflammatory colitis, autoimmune hypothyroidism, proteinuria and nephrotic syndrome. The disease is caused by variants affecting the gene represented in this entry.
Activity regulation. Activated by phosphorylation at Tyr-493 in the activation loop. Inhibited by staurosporine.
Domain organisation. Composed of 2 N-terminal SH2 domains and a C-terminal kinase domain. The tandem SH2 domains bind to the doubly phosphorylated tyrosine-based activation motif (ITAM) of CD247/CD3Z and the non-canonical phosphorylated tyrosine-based activation motif (TAM) of RHOH. The interdomain B located between the second SH2 and the kinase domain contains 3 tyrosines (Tyr-292, Tyr-315, Tyr-319) that are phosphorylated following TCR activation. These sites have been implicated in binding to other signaling molecules including CBL or VAV1. Thus, ZAP70 can also function as a scaffold by recruiting additional factors to the stimulated TCR complex.
Similarity. Belongs to the protein kinase superfamily. Tyr protein kinase family. SYK/ZAP-70 subfamily.
Isoforms (3)
| UniProt ID | Names | Canonical? |
|---|---|---|
| P43403-1 | 1 | yes |
| P43403-2 | 2, TZK | |
| P43403-3 | 3 |
RefSeq proteins (3): NP_001070, NP_001365523, NP_997402 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000719 | Prot_kinase_dom | Domain |
| IPR000980 | SH2 | Domain |
| IPR001245 | Ser-Thr/Tyr_kinase_cat_dom | Domain |
| IPR008266 | Tyr_kinase_AS | Active_site |
| IPR011009 | Kinase-like_dom_sf | Homologous_superfamily |
| IPR012234 | Tyr_kinase_non-rcpt_SYK/ZAP70 | Family |
| IPR017441 | Protein_kinase_ATP_BS | Binding_site |
| IPR020635 | Tyr_kinase_cat_dom | Domain |
| IPR023420 | Kinase_SYK/ZAP-70_inter-SH2_sf | Homologous_superfamily |
| IPR035838 | SYK/ZAP-70_N_SH2 | Domain |
| IPR036860 | SH2_dom_sf | Homologous_superfamily |
| IPR050198 | Non-receptor_tyrosine_kinases | Family |
Pfam: PF00017, PF07714
Enzyme classification (BRENDA)
- EC 2.7.10.2 — non-specific protein-tyrosine kinase (BRENDA: 41 organisms, 396 substrates, 479 inhibitors, 43 Km, 32 kcat entries)
Substrate kinetics (BRENDA)
6 substrates with measured Km, best-characterized 6. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| ATP | 0.014–17.64 | 12 |
| [KDSRC KINASE]-L-TYROSINE | 0.0057–0.24 | 12 |
| POLY(GLU4-TYR) | 0.018–0.659 | 10 |
| EEEEYIQ[DP]-8-HYDROXY-5-(N,N-DIMETHYLSULFONAMIDO | 0.057 | 1 |
| S1 PEPTIDE | 0.037 | 1 |
| EEEEY | — | 0 |
Catalyzed reactions (Rhea)
- L-tyrosyl-[protein] + ATP = O-phospho-L-tyrosyl-[protein] + ADP + H(+) (RHEA:10596)
UniProt features (113 total): mutagenesis site 26, helix 25, strand 21, sequence variant 13, modified residue 8, turn 6, domain 3, splice variant 3, region of interest 3, binding site 2, chain 1, cross-link 1, active site 1
Structure
Experimental structures (PDB)
15 structures by resolution:
| PDB | Title | Method | Resolution (Å) |
|---|---|---|---|
| 7SIY | cCBL TKB domain in complex with pZAP70 peptide | X-RAY DIFFRACTION | 1.48 |
| 2OQ1 | Tandem SH2 domains of ZAP-70 with 19-mer zeta1 peptide | X-RAY DIFFRACTION | 1.9 |
| 2Y1N | Structure of c-Cbl-ZAP-70 peptide complex | X-RAY DIFFRACTION | 2 |
| 4XZ0 | ZAP-70-tSH2:compound-A complex | X-RAY DIFFRACTION | 2 |
| 2CBL | N-TERMINAL DOMAIN OF CBL IN COMPLEX WITH ITS BINDING SITE ON ZAP-70 | X-RAY DIFFRACTION | 2.1 |
| 3ZNI | Structure of phosphoTyr363-Cbl-b - UbcH5B-Ub - ZAP-70 peptide complex | X-RAY DIFFRACTION | 2.21 |
| 1U59 | Crystal Structure of the ZAP-70 Kinase Domain in Complex with Staurosporine | X-RAY DIFFRACTION | 2.3 |
| 5O76 | Structure of phosphoY371 c-CBL in complex with ZAP70-peptide and UbV.pCBL ubiquitin … | X-RAY DIFFRACTION | 2.47 |
| 1M61 | Crystal structure of the apo SH2 domains of ZAP-70 | X-RAY DIFFRACTION | 2.5 |
| 2OZO | Autoinhibited intact human ZAP-70 | X-RAY DIFFRACTION | 2.6 |
| 4A4C | Structure of phosphoTyr371-c-Cbl-UbcH5B-ZAP-70 complex | X-RAY DIFFRACTION | 2.7 |
| 4A4B | Structure of modified phosphoTyr371-c-Cbl-UbcH5B-ZAP-70 complex | X-RAY DIFFRACTION | 2.79 |
| 4XZ1 | ZAP-70-tSH2:Compound-B adduct | X-RAY DIFFRACTION | 2.8 |
| 1FBV | STRUCTURE OF A CBL-UBCH7 COMPLEX: RING DOMAIN FUNCTION IN UBIQUITIN-PROTEIN LIGASES | X-RAY DIFFRACTION | 2.9 |
| 4K2R | Structural basis for activation of ZAP-70 by phosphorylation of the SH2-kinase linker | X-RAY DIFFRACTION | 3 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P43403-F1 | 85.91 | 0.66 |
Human Protein Atlas
Protein class: Enzymes, ENZYME proteins, Transferases, Kinases, Tyr protein kinases, Predicted intracellular proteins, Plasma proteins, RAS pathway related proteins, Disease related genes, Potential drug targets, Human disease related genes, Primary immunodeficiency
Protein evidence: Evidence at protein level
Antibody reliability (HPA): IH enhanced
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (1)
| Position | Role |
|---|---|
| 461 | proton acceptor |
Ligand- & substrate-binding residues (2)
| Position | Role |
|---|---|
| 345–352 | ATP |
| 369 | ATP |
Post-translational modifications (9)
| Type | Positions |
|---|---|
| Phosphotyrosine | 248, 292, 315, 319, 492, 493 |
| Phosphoserine | 289 |
| N6-acetyllysine | 603 |
| Glycyl lysine isopeptide (lys-gly) (interchain with g-cter in ubiquitin) | 544 |
Mutagenesis-validated functional residues (26)
| Position | Phenotype |
|---|---|
| 37 | decreases interaction with phosphorylated cd247; when associated with k-190. |
| 131 | increased constitutive kinase activity. |
| 133 | increased constitutive kinase activity. |
| 141 | increased constitutive kinase activity. |
| 144 | increased kinase activity after activation by lck. |
| 145 | increased kinase activity after activation by lck. |
| 147 | increased kinase activity after activation by lck. |
| 190 | decreases interaction with phosphorylated cd247; when associated with k-37. |
| 292 | induces constitutive tcr stimulation-independent nfat induction. |
| 304 | no effect on ubiquitination. |
| 314 | increased constitutive kinase activity. |
| 315–319 | increases strongly constitutive kinase activity on lat phosphorylation. |
| 315 | increased constitutive kinase activity; when associated with f-319. |
| 315 | increased constitutive kinase activity; when associated with f-319. about 75% loss of cd247/cd3z-binding in stimulated tcr and complete … |
| 319 | increased constitutive kinase activity; when associated with f-315. |
| 319 | increased constitutive kinase activity; when associated with f-315. about 80% loss of tcr-induced nfat activation. |
| 327 | increases constitutive kinase activity on lat phosphorylation, strongly increases subcellular localization of cd69 at the cell surface and … |
| 362 | increases constitutive kinase activity on lat phosphorylation, strongly increases subcellular localization of cd69 at the cell surface and … |
| 461 | abolishes kinase activity. |
| 479 | abolishes kinase activity. |
| 492 | increases kinase activity. |
| 493 | impairs kinase activity. |
| 538 | no effect on ubiquitination. |
| 544 | strongly decreased ubiquitination. |
| 597 | increased kinase activity after activation by lck. |
Function
Pathways and Gene Ontology
Reactome pathways
4 curated (TAS) of 15; 5 disease pathways. Curated-first; evidence = TAS (manually curated) vs IEA (electronic inference).
15 pathways:
| ID | Pathway | Evidence |
|---|---|---|
| R-HSA-9725371 | Nuclear events stimulated by ALK signaling in cancer ⚕ | curated |
| R-HSA-202433 | Generation of second messenger molecules | curated |
| R-HSA-9013407 | RHOH GTPase cycle | curated |
| R-HSA-202430 | Translocation of ZAP-70 to Immunological synapse | curated |
| R-HSA-1643685 | Disease ⚕ | — |
| R-HSA-5663202 | Diseases of signal transduction by growth factor receptors and second messengers ⚕ | — |
| R-HSA-9725370 | Signaling by ALK fusions and activated point mutants ⚕ | — |
| R-HSA-9700206 | Signaling by ALK in cancer ⚕ | — |
| R-HSA-1280218 | Adaptive Immune System | — |
| R-HSA-168256 | Immune System | — |
| R-HSA-9012999 | RHO GTPase cycle | — |
| R-HSA-162582 | Signal Transduction | — |
| R-HSA-194315 | Signaling by Rho GTPases | — |
| R-HSA-9716542 | Signaling by Rho GTPases, Miro GTPases and RHOBTB3 | — |
| R-HSA-202403 | TCR signaling | — |
MSigDB gene sets: 405 (showing top):
GOBP_REGULATION_OF_CELL_ACTIVATION, VERHAAK_AML_WITH_NPM1_MUTATED_DN, GOBP_REGULATION_OF_LEUKOCYTE_PROLIFERATION, WALLACE_PROSTATE_CANCER_RACE_UP, GOBP_REGULATION_OF_CALCIUM_MEDIATED_SIGNALING, GOBP_REGULATION_OF_ALPHA_BETA_T_CELL_ACTIVATION, GOBP_POSITIVE_REGULATION_OF_HEMOPOIESIS, REACTOME_ADAPTIVE_IMMUNE_SYSTEM, GOBP_B_CELL_ACTIVATION, BIOCARTA_TCRA_PATHWAY, GOBP_THYMIC_T_CELL_SELECTION, GOBP_ALPHA_BETA_T_CELL_DIFFERENTIATION, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_UP, GOBP_ANTIGEN_RECEPTOR_MEDIATED_SIGNALING_PATHWAY, GNF2_ZAP70
GO Biological Process (16): adaptive immune response (GO:0002250), protein phosphorylation (GO:0006468), immune response (GO:0006955), peptidyl-tyrosine phosphorylation (GO:0018108), T cell differentiation (GO:0030217), intracellular signal transduction (GO:0035556), T cell activation (GO:0042110), B cell activation (GO:0042113), positive thymic T cell selection (GO:0045059), positive regulation of T cell differentiation (GO:0045582), T cell receptor signaling pathway (GO:0050852), T cell aggregation (GO:0070489), T cell migration (GO:0072678), immune system process (GO:0002376), leukocyte cell-cell adhesion (GO:0007159), leukocyte migration (GO:0050900)
GO Molecular Function (9): phosphotyrosine residue binding (GO:0001784), protein tyrosine kinase activity (GO:0004713), non-membrane spanning protein tyrosine kinase activity (GO:0004715), ATP binding (GO:0005524), nucleotide binding (GO:0000166), protein kinase activity (GO:0004672), protein binding (GO:0005515), kinase activity (GO:0016301), transferase activity (GO:0016740)
GO Cellular Component (8): immunological synapse (GO:0001772), cytoplasm (GO:0005737), cytosol (GO:0005829), plasma membrane (GO:0005886), cell-cell junction (GO:0005911), T cell receptor complex (GO:0042101), membrane (GO:0016020), membrane raft (GO:0045121)
Reactome top-level categories
11 top-level categories:
| Category | Pathways |
|---|---|
| TCR signaling | 2 |
| RHO GTPase cycle | 1 |
| Signaling by ALK fusions and activated point mutants | 1 |
| Immune System | 1 |
| Signaling by Rho GTPases, Miro GTPases and RHOBTB3 | 1 |
| Adaptive Immune System | 1 |
| Disease | 1 |
| Signaling by Rho GTPases | 1 |
| Diseases of signal transduction by growth factor receptors and second messengers | 1 |
| Signal Transduction | 1 |
| Signaling by ALK in cancer | 1 |
GO top-level categories
45 GO namespaces:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| immune system process | 2 |
| intracellular anatomical structure | 2 |
| lymphocyte activation | 2 |
| immune response | 1 |
| phosphorylation | 1 |
| protein modification process | 1 |
| response to stimulus | 1 |
| protein phosphorylation | 1 |
| lymphocyte differentiation | 1 |
| T cell activation | 1 |
| signal transduction | 1 |
| positive T cell selection | 1 |
| thymic T cell selection | 1 |
| T cell differentiation | 1 |
| regulation of T cell differentiation | 1 |
| positive regulation of lymphocyte differentiation | 1 |
| positive regulation of T cell activation | 1 |
| antigen receptor-mediated signaling pathway | 1 |
| lymphocyte aggregation | 1 |
| lymphocyte migration | 1 |
| biological_process | 1 |
| cell-cell adhesion | 1 |
| cell migration | 1 |
| protein phosphorylated amino acid binding | 1 |
| protein kinase activity | 1 |
| protein tyrosine kinase activity | 1 |
| adenyl ribonucleotide binding | 1 |
| purine ribonucleoside triphosphate binding | 1 |
| anion binding | 1 |
| nucleoside phosphate binding | 1 |
| heterocyclic compound binding | 1 |
| kinase activity | 1 |
| phosphotransferase activity, alcohol group as acceptor | 1 |
| catalytic activity, acting on a protein | 1 |
| binding | 1 |
| transferase activity, transferring phosphorus-containing groups | 1 |
| catalytic activity | 1 |
| plasma membrane | 1 |
| cytoplasm | 1 |
| membrane | 1 |
| cell periphery | 1 |
| anchoring junction | 1 |
| plasma membrane signaling receptor complex | 1 |
| membrane microdomain | 1 |
Experimentally-supported GO annotations
GO terms backed by direct experimental evidence (ECO experimental codes) — 12 of 33 annotations. The rest are phylogenetic / computational / electronic (IEA).
12 experimentally-supported GO terms:
| GO term | NS | Evidence |
|---|---|---|
| T cell activation | BP | direct assay |
| T cell receptor signaling pathway | BP | direct assay |
| immune response | BP | direct assay |
| peptidyl-tyrosine phosphorylation | BP | direct assay |
| positive regulation of T cell differentiation | BP | direct assay |
| positive thymic T cell selection | BP | direct assay |
| protein phosphorylation | BP | direct assay |
| T cell receptor complex | CC | direct assay |
| cytoplasm | CC | direct assay |
| plasma membrane | CC | direct assay |
| non-membrane spanning protein tyrosine kinase activity | MF | direct assay |
| protein tyrosine kinase activity | MF | direct assay |
Protein interactions and networks
STRING
showing 15 of 2,302 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ZAP70 | LCP2 | Q13094 | 951 |
| ZAP70 | CD247 | P20963 | 900 |
| ZAP70 | CD4 | P01730 | 832 |
| ZAP70 | CD28 | P10747 | 832 |
| ZAP70 | LAT | O43561 | 825 |
| ZAP70 | CD8A | P01732 | 810 |
| ZAP70 | UBASH3A | P57075 | 808 |
| ZAP70 | IL2 | P01585 | 788 |
| ZAP70 | PTPN11 | Q06124 | 779 |
| ZAP70 | UBASH3B | Q8TF42 | 774 |
| ZAP70 | IGHV4-38-2 | P0DP08 | 771 |
| ZAP70 | LCK | P06239 | 769 |
| ZAP70 | VAV1 | P15498 | 762 |
| ZAP70 | CD38 | P28907 | 740 |
| ZAP70 | PLCG2 | P16885 | 731 |
IntAct
Human interaction partners of ZAP70 in IntAct, one row per partner (best MIscore; records = supporting IntAct interaction records).
21 partners by confidence:
| Partner | Interaction type | MIscore | Records |
|---|---|---|---|
| CD247 | physical association | 0.920 | 24 |
| LCK | phosphorylation reaction | 0.700 | 3 |
| EGFR | physical association | 0.690 | 3 |
| CBL | direct interaction | 0.610 | 3 |
| PTPN22 | direct interaction | 0.600 | 2 |
| THEMIS | physical association | 0.590 | 2 |
| CD3E | association | 0.530 | 3 |
| KIT | direct interaction | 0.440 | 2 |
| MET | direct interaction | 0.440 | 2 |
| DAPK1 | direct interaction | 0.440 | 1 |
| ERBB3 | direct interaction | 0.440 | 1 |
| LRRK2 | direct interaction | 0.440 | 1 |
| HSP90AA1 | physical association | 0.400 | 1 |
| SHC1 | physical association | 0.400 | 1 |
| ALK | physical association | 0.370 | 1 |
| ANAPC11 | physical association | 0.370 | 1 |
| ASB3 | physical association | 0.370 | 1 |
| NDUFB8 | physical association | 0.370 | 1 |
| NR0B2 | physical association | 0.370 | 1 |
| CRK | association | 0.350 | 1 |
| VAV1 | association | 0.350 | 1 |
BioGRID (135 interactions; top human partners by supporting records): CBL (Co-crystal Structure; 11 records), CD247 (Affinity Capture-Western; 10 records), EGFR (Two-hybrid; 5 records), SHC1 (Protein-peptide; 5 records), CBLB (Affinity Capture-Western; 4 records), DBNL (Affinity Capture-Western; 4 records), LAT (Biochemical Activity; 4 records), LCK (Affinity Capture-Western; 4 records), CD3E (Affinity Capture-Western; 3 records), PLCG1 (Affinity Capture-Western; 3 records), TUBA1A (Affinity Capture-Western; 3 records), CD3D (Affinity Capture-Western; 2 records), CD3G (Affinity Capture-Western; 2 records), ERBB3 (Reconstituted Complex; 2 records), FYN (Phenotypic Enhancement; 2 records)
SIGNOR signaling
showing 29 of 64 signaling interactions:
| A | Effect | B | Mechanism |
|---|---|---|---|
| ZAP70 | “up-regulates activity” | LCP2 | phosphorylation |
| ZAP70 | “up-regulates activity” | GAB2 | phosphorylation |
| ZAP70 | up-regulates | DBNL | phosphorylation |
| PTCRA | “up-regulates activity” | ZAP70 | binding |
| ZAP70 | “up-regulates activity” | MAPK14 | phosphorylation |
| ZAP70 | “up-regulates activity” | ZAP70 | phosphorylation |
| PTPN22 | down-regulates | ZAP70 | dephosphorylation |
| ZAP70 | “up-regulates activity” | LAT | phosphorylation |
| ZAP70 | “up-regulates activity” | MUC1 | phosphorylation |
| PTPN22 | “down-regulates activity” | ZAP70 | dephosphorylation |
| LCK | “up-regulates activity” | ZAP70 | phosphorylation |
| LCK | unknown | ZAP70 | phosphorylation |
| RHOH | “up-regulates activity” | ZAP70 | binding |
| STOML2 | “up-regulates activity” | ZAP70 | binding |
| DLG1 | “up-regulates activity” | ZAP70 | phosphorylation |
| VAV1 | “up-regulates activity” | ZAP70 | binding |
| MAPK14 | “down-regulates activity” | ZAP70 | phosphorylation |
| ZAP70 | “up-regulates activity” | VAV1 | phosphorylation |
| FYN | “up-regulates activity” | ZAP70 | phosphorylation |
| SRC | “up-regulates activity” | ZAP70 | phosphorylation |
| ZAP70 | “up-regulates activity” | SLC39A6 | phosphorylation |
| ZAP70 | up-regulates | LCP2 | phosphorylation |
| LCK | “up-regulates activity” | ZAP70 | binding |
| ZAP70 | up-regulates | SH2B3 | phosphorylation |
| ZAP70 | up-regulates | SHC1 | phosphorylation |
| PTPN6 | down-regulates | ZAP70 | dephosphorylation |
| ZAP70 | up-regulates | DUSP3 | phosphorylation |
| CD3 | “up-regulates activity” | ZAP70 | binding |
| PTPRG | “up-regulates activity” | ZAP70 | dephosphorylation |
Protein complexes (CORUM) (2)
Experimentally-characterized complexes this protein is a subunit of (★ = the complex contains a known drug target).
2 complexes by size:
| Complex | Subunits | Members |
|---|---|---|
| CRKL-WAS-WIPF1-ZAP70 complex | 4 | CRKL, WAS, WIPF1, ZAP70 |
| GRB2-p36/p38-PLCG1-SOS1-ZAP70 complex | 4 | GRB2, PLCG1, SOS1, ZAP70 |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 21 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| Constitutive Signaling by Aberrant PI3K in Cancer | 6 | 38.1× | 2e-06 |
| PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling | 6 | 29.0× | 2e-06 |
| PIP3 activates AKT signaling | 6 | 20.0× | 1e-05 |
| Diseases of signal transduction by growth factor receptors and second messengers | 6 | 17.0× | 3e-05 |
| Signaling by Receptor Tyrosine Kinases | 6 | 15.5× | 4e-05 |
| RAF/MAP kinase cascade | 5 | 15.3× | 2e-04 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| cell surface receptor protein tyrosine kinase signaling pathway | 5 | 41.4× | 4e-05 |
| T cell receptor signaling pathway | 5 | 36.1× | 4e-05 |
| positive regulation of MAPK cascade | 5 | 19.2× | 5e-04 |
| positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction | 5 | 18.7× | 5e-04 |
| intracellular signal transduction | 6 | 10.9× | 7e-04 |
| positive regulation of gene expression | 5 | 9.2× | 5e-03 |
| negative regulation of apoptotic process | 5 | 8.3× | 7e-03 |
Disease & clinical
Genetic variants
Variant evidence for ZAP70: 596 ClinVar records (37 pathogenic / likely pathogenic); 10 GWAS associations. Per-variant detail is on Sugi Variant.
ClinVar
596 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 24 |
| Likely pathogenic | 13 |
| Uncertain significance | 224 |
| Likely benign | 268 |
| Benign | 20 |
Top pathogenic / likely-pathogenic (15)
Showing the 15 best-reviewed of 37 pathogenic / likely-pathogenic ClinVar records, ranked by ClinVar review status (expert panel → multiple submitters → single submitter), then by number of submitting labs.
| Variant ID | HGVS | Classification | Review | Submitters |
|---|---|---|---|---|
| 13253 | NM_001079.4(ZAP70):c.1624-11G>A | Pathogenic | criteria provided, multiple submitters, no conflicts | 8 |
| 38912 | NM_001079.4(ZAP70):c.1393C>T (p.Arg465Cys) | Likely pathogenic | criteria provided, multiple submitters, no conflicts | 3 |
| 13256 | NM_001079.4(ZAP70):c.1510_1522del (p.Lys504fs) | Pathogenic | criteria provided, single submitter | 2 |
| 418647 | NM_001079.4(ZAP70):c.1280del (p.Val427fs) | Pathogenic | criteria provided, single submitter | 1 |
| 489150 | NM_001079.4(ZAP70):c.117C>A (p.Cys39Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 567226 | NM_001079.4(ZAP70):c.1247dup (p.Met416fs) | Pathogenic | criteria provided, single submitter | 1 |
| 659957 | NM_001079.4(ZAP70):c.1529_1532dup (p.Ile511fs) | Pathogenic | criteria provided, single submitter | 1 |
| 827753 | NM_001079.4(ZAP70):c.283C>T (p.Pro95Ser) | Pathogenic | criteria provided, single submitter | 1 |
| 954252 | NM_001079.4(ZAP70):c.261C>G (p.Tyr87Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 1072344 | NM_001079.4(ZAP70):c.475G>T (p.Glu159Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 1390316 | NM_001079.4(ZAP70):c.1518C>A (p.Tyr506Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 1394530 | NM_001079.4(ZAP70):c.703-1G>A | Pathogenic | criteria provided, single submitter | 1 |
| 1455724 | NM_001079.4(ZAP70):c.847C>T (p.Arg283Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 2088832 | NM_001079.4(ZAP70):c.1450A>T (p.Lys484Ter) | Pathogenic | criteria provided, single submitter | 1 |
| 2501785 | NM_001079.4(ZAP70):c.493del (p.His165fs) | Pathogenic | criteria provided, single submitter | 1 |
Per-variant reference — Sugi Variant
Explore ZAP70’s pathogenic and likely-pathogenic variants individually — each with its ClinVar classification and conditions, applied ACMG criteria (ClinGen expert panel, where curated), the calibrated in-silico predictors (AlphaMissense, REVEL, SaProt, conservation), gnomAD frequency, and the predictor-disagreement QC signal — on Sugi Variant.
SpliceAI
Top 10 splice-impact sites by Δscore (adjacent positions with the same effect merged into one range; 34 predictions of 1,623):
| Position(s) | Effect | Δscore | Sites |
|---|---|---|---|
| 2:97724439–97724440 | donor_loss | 1.0000 | 5 |
| 2:97725090–97725091 | acceptor_loss | 1.0000 | 4 |
| 2:97733022–97733023 | donor_loss | 1.0000 | 5 |
| 2:97735457–97735458 | donor_loss | 1.0000 | 5 |
| 2:97737467 | acceptor_gain | 1.0000 | |
| 2:97737471–97737472 | acceptor_loss | 1.0000 | 4 |
| 2:97737472 | acceptor_gain | 1.0000 | |
| 2:97737667 | donor_loss | 1.0000 | 2 |
| 2:97737755–97737756 | acceptor_loss | 1.0000 | 6 |
| 2:97737983 | acceptor_gain | 1.0000 |
AlphaMissense
2,194 missense substitutions predicted likely pathogenic (of 4,066 scored), across 460 residues. Top 20 hotspot residues, ranked by the number of likely-pathogenic substitutions (of those reachable by a single-nucleotide change), then by mean score:
| Residue | Likely-pathogenic substitutions | Mean am_pathogenicity | Max am_pathogenicity |
|---|---|---|---|
| M449 | 9 | 0.990 | 1.000 |
| M390 | 9 | 0.978 | 0.999 |
| M414 | 9 | 0.936 | 0.998 |
| M572 | 9 | 0.918 | 0.997 |
| M411 | 9 | 0.887 | 0.988 |
| M359 | 9 | 0.874 | 0.989 |
| D461 | 8 | 1.000 | 1.000 |
| N466 | 8 | 1.000 | 1.000 |
| D479 | 8 | 1.000 | 1.000 |
| D521 | 8 | 0.999 | 0.999 |
| H459 | 8 | 0.998 | 1.000 |
| F480 | 8 | 0.998 | 1.000 |
| H210 | 8 | 0.994 | 0.999 |
| F516 | 8 | 0.989 | 1.000 |
| H58 | 8 | 0.986 | 0.997 |
| F586 | 8 | 0.984 | 0.998 |
| F229 | 8 | 0.983 | 1.000 |
| F349 | 8 | 0.978 | 1.000 |
| D230 | 8 | 0.977 | 0.994 |
| D244 | 8 | 0.967 | 0.994 |
HPA cancer prognostics
RNA cancer specificity: Low cancer specificity
Human Protein Atlas survival analysis — favorable = higher expression predicts better survival.
3 prognostic cancer types:
| Cancer | Prognostic | p-value |
|---|---|---|
| Head and Neck Squamous Cell Carcinoma (TCGA) | favorable | 2.33e-05 |
| Liver Hepatocellular Carcinoma (validation) | favorable | 0.000127 |
| Cervical Squamous Cell Carcinoma and Endocervical Adenocarcinoma (TCGA) | favorable | 0.000196 |
Disease associations
OMIM: gene MIM:176947 | disease phenotypes: MIM:269840, MIM:617006
GenCC curated gene-disease
2 curated gene-disease records:
| Disease | Classification | Inheritance | Records |
|---|---|---|---|
| combined immunodeficiency due to ZAP70 deficiency | Definitive | Autosomal recessive | 4 |
| autoimmune disease, multisystem, infantile-onset, 2 | Strong | Autosomal recessive |
ClinGen Gene-Disease Validity
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
1 validity classifications:
| Disease | Classification | Inheritance |
|---|---|---|
| combined immunodeficiency due to ZAP70 deficiency | Definitive | AR |
Genomics England panels (PanelApp)
Clinical diagnostic gene panels including this gene (4 panels, 2 green/diagnostic-grade). Confidence: green = diagnostic, amber = moderate.
4 panels:
| Panel | Rating |
|---|---|
| COVID-19 research | green |
| Primary immunodeficiency or monogenic inflammatory bowel disease | green |
| Gastrointestinal epithelial barrier disorders | amber |
| Infantile enterocolitis & monogenic inflammatory bowel disease | amber |
Mondo (4): combined immunodeficiency due to ZAP70 deficiency (MONDO:0010023), severe combined immunodeficiency (MONDO:0015974), autoimmune disease, multisystem, infantile-onset, 2 (MONDO:0014861), combined immunodeficiency (MONDO:0015131)
Orphanet (3): Combined immunodeficiency due to ZAP70 deficiency (Orphanet:911), Severe combined immunodeficiency (Orphanet:183660), Combined T and B cell immunodeficiency (Orphanet:101972)
HPO phenotypes
59 phenotypes (HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0000093 | Proteinuria |
| HP:0000100 | Nephrotic syndrome |
| HP:0000155 | Oral ulcer |
| HP:0000964 | Eczematoid dermatitis |
| HP:0000988 | Skin rash |
| HP:0001297 | Stroke |
| HP:0001433 | Hepatosplenomegaly |
| HP:0001508 | Failure to thrive |
| HP:0001744 | Splenomegaly |
| HP:0001880 | Increased total eosinophil count |
| HP:0001890 | Autoimmune hemolytic anemia |
| HP:0001973 | Autoimmune thrombocytopenia |
| HP:0002028 | Chronic diarrhea |
| HP:0002090 | Pneumonia |
| HP:0002205 | Recurrent respiratory infections |
| HP:0002240 | Hepatomegaly |
| HP:0002583 | Colitis |
| HP:0002665 | Lymphoma |
| HP:0002716 | Lymphadenopathy |
| HP:0002718 | Recurrent bacterial infections |
| HP:0002728 | Recurrent mucocutaneous candidiasis |
| HP:0002733 | Abnormal lymph node morphology |
| HP:0002788 | Recurrent upper respiratory tract infections |
| HP:0002840 | Lymphadenitis |
| HP:0002960 | Autoimmunity |
| HP:0003139 | Panhypogammaglobulinemia |
| HP:0003593 | Infantile onset |
| HP:0004429 | Recurrent viral infections |
| HP:0004798 | Recurrent infection of the gastrointestinal tract |
| HP:0005390 | Recurrent opportunistic infections |
| HP:0005401 | Recurrent Candida infection |
| HP:0005406 | Recurrent bacterial skin infections |
| HP:0005415 | Decreased total CD8+ T cell proportion |
| HP:0005422 | Absence of CD8+ T cells |
| HP:0005523 | Lymphoproliferative disorder |
| HP:0009098 | Recurrent oral thrush |
| HP:0010280 | Stomatitis |
| HP:0010975 | Abnormal total B cell count |
| HP:0011274 | Recurrent mycobacterial infections |
| HP:0012476 | Decreased circulating specific pneumococcal antibody concentration |
| HP:0012579 | Minimal change glomerulonephritis |
| HP:0020102 | Pneumocystis jirovecii pneumonia |
| HP:0025834 | Impaired phytohemagglutinin-induced T lymphocyte transformation |
| HP:0031266 | Podocyte foot process effacement |
| HP:0031381 | Decreased mitogen-induced T-cell proliferation |
| HP:0031382 | Decreased anti-CD3/28-induced T-cell proliferation |
| HP:0031540 | Linear IgG deposits along the epidermal basement membrane zone |
| HP:0033221 | Increased CD4:CD8 ratio |
| HP:0033399 | Persistent fever |
| HP:0100827 | Increased total lymphocyte count |
| HP:0200117 | Recurrent upper and lower respiratory tract infections |
| HP:0410240 | Abnormal circulating IgA concentration |
| HP:0410241 | Abnormal circulating IgE concentration |
| HP:0410242 | Abnormal circulating IgG concentration |
| HP:0410243 | Abnormal circulating IgM concentration |
| HP:0410293 | Absent circulating isohemagglutinin |
| HP:0410295 | Complete or near-complete absence of specific antibody response to tetanus vaccine |
| HP:6001096 | Decreased CD4+ T cell ZAP-70 protein expression |
GWAS associations
10 associations:
| Study | Trait | p-value |
|---|---|---|
| GCST010701_12 | Cortical surface area (MOSTest) | 2e-16 |
| GCST010700_9 | Cortical thickness (MOSTest) | 9e-14 |
| GCST006630_69 | Diastolic blood pressure | 6e-13 |
| GCST010697_12 | Cortical surface area (min-P) | 6e-12 |
| GCST010699_85 | Brain morphology (min-P) | 2e-11 |
| GCST010703_48 | Brain morphology (MOSTest) | 1e-10 |
| GCST010702_54 | Subcortical volume (MOSTest) | 5e-9 |
| GCST010698_48 | Subcortical volume (min-P) | 9e-9 |
| GCST008310_6 | Cardiac Troponin-T levels | 5e-7 |
| GCST008103_114 | Bipolar disorder | 2e-6 |
EFO canonical traits (from GWAS)
4 canonical traits:
| EFO ID | Trait name |
|---|---|
| EFO:0006336 | diastolic blood pressure |
| EFO:0005043 | cardiac troponin T measurement |
| EFO:0004346 | neuroimaging measurement |
| EFO:0004840 | cortical thickness |
MeSH disease descriptors
2 disease descriptors:
| Descriptor | Name | Tree numbers |
|---|---|---|
| D016511 | Severe Combined Immunodeficiency | C16.320.798.750; C16.614.815; C18.452.284.800; C20.673.795.750 |
| C536722 | ZAP70 deficiency *(supp.)* |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL2803 (SINGLE PROTEIN)
Molecules with ChEMBL bioactivity
Phase ≥1, by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 74,098 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
14 molecules by phase:
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL288441 | BOSUTINIB | 4 | 12,869 |
| CHEMBL2403108 | CERITINIB | 4 | 9,002 |
| CHEMBL601719 | CRIZOTINIB | 4 | 15,133 |
| CHEMBL1287853 | FEDRATINIB | 4 | 3,770 |
| CHEMBL608533 | MIDOSTAURIN | 4 | 7,641 |
| CHEMBL502835 | NINTEDANIB | 4 | 8,978 |
| CHEMBL576982 | QUIZARTINIB | 4 | 4,647 |
| CHEMBL603469 | LESTAURTINIB | 3 | |
| CHEMBL274654 | ORANTINIB | 3 | 3,745 |
| CHEMBL276711 | SEMAXANIB | 3 | 6,384 |
| CHEMBL215152 | DEFOSBARASERTIB | 2 | 381 |
| CHEMBL3979920 | MIVAVOTINIB | 2 | 106 |
| CHEMBL475251 | R-406 | 2 | 787 |
| CHEMBL1908397 | KW-2449 | 1 | 655 |
PharmGKB: 1 entry (CPIC guideline: no)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: enzyme — Syk family
Most potent curated ligand interactions (3 total), top 3:
| Ligand | Action | Affinity | Parameter |
|---|---|---|---|
| mivavotinib | Inhibition | 7.13 | pIC50 |
| aloisine | Inhibition | 5.58 | pKi |
| Syk inhibitor II | Inhibition | 4.95 | pIC50 |
Binding affinities (BindingDB)
311 measured of 494 human assays (497 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| 1-[2-(4-methylphenyl)-5-tert-butyl-pyrazol-3-yl]-3-[4-(2-morpholin-4-ylethoxy)naphthalen-1-yl]urea | KD | 0.37 nM | |
| 6-(3-aminopropyl)-8-(4-morpholin-4-ylanilino)-2H-2,7-naphthyridin-1-one | IC50 | 1 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| Staurosporine | KD | 1.7 nM | |
| 8-[4-(1-methylpiperidin-4-yl)anilino]-6-pyrimidin-5-yl-2H-2,7-naphthyridin-1-one | IC50 | 2 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| CHEMBL4582324 | IC50 | 2 nM | |
| 6-(4-ethylpiperazin-1-yl)-8-(4-morpholin-4-ylanilino)-2H-2,7-naphthyridin-1-one | IC50 | 3 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| CEP-701 | KD | 3.4 nM | |
| 5-((1S,2R)-2-aminocyclohexylamino)-7-(3,5-dimethoxyphenylamino)-[1,2,4]triazolo[1,5-f]pyrimidine-8-carboxamide | IC50 | 4 nM | |
| CHEMBL4577049 | IC50 | 4 nM | |
| CHEMBL4545269 | IC50 | 4 nM | |
| CHEMBL4443654 | IC50 | 4 nM | |
| CHEMBL4445994 | IC50 | 4 nM | |
| CHEMBL4537527 | IC50 | 4 nM | |
| CERITINIB | IC50 | 5 nM | US-10053458: Pyrimidine-2,4-diamine derivative and anticancer pharmaceutical composition comprising same as effective ingredient |
| 4-[4-[(5-tert-butyl-2-quinolin-6-ylpyrazol-3-yl)carbamoylamino]-3-fluorophenoxy]-N-methylpyridine-2-carboxamide | IC50 | 5.5 nM | |
| 3-methoxy-2-methyl-4-(methylamino)-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14,19,21,23,25,27-nonaen-16-one | IC50 | 5.6 nM | US-8822500: Tyrosine kinase inhibitors |
| cis-5-(2-Aminocyclohexylamino)-7-(3,5-dimethoxylphenylamino)imidazo[1,2-c]pyrimidine-8-carboxamide | IC50 | 6 nM | |
| cis-5-(2-Aminocyclohexylamino)-7-(3,5-dimethylphenylamino)imidazo[1,2-c]pyrimidine-8-carboxamide | IC50 | 6 nM | |
| Staurosporine, 8 | IC50 | 6.5 nM | |
| N,2-dimethyl-2-[4-[(8-oxo-3-pyrimidin-5-yl-7H-2,7-naphthyridin-1-yl)amino]phenyl]propanamide | IC50 | 8 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| 6-(5-methoxy-3-pyridinyl)-8-[4-[1-(3-oxobutyl)piperidin-4-yl]anilino]-2H-2,7-naphthyridin-1-one | IC50 | 8 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| CHEMBL4437906 | IC50 | 8 nM | |
| CHEMBL4465866 | KD | 8 nM | |
| 5-(2-aminoethylamino)-7-(3,5-dimethoxyphenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide | IC50 | 9 nM | |
| 5-((1S,2R)-2-aminocyclohexylamino)-7-(3,5-dimethoxyphenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide | IC50 | 9 nM | |
| 4-(4-(5-chloro-4-(2-(propylsulfonyl)phenylamino)pyrimidin-2-ylamino)-3-methoxyphenyl)-N-methylpiperazine-1-carboxamide | IC50 | 10 nM | |
| 2-(5-bromo-2-(2,3-dihydro-1H-inden-4-ylamino)pyrimidin-4-ylamino)-N-methylbenzenesulfonamide | IC50 | 10 nM | |
| {4-[6-((S)-3-Methyl-piperazin-1-yl)-pyridin-3-yl]-pyrimidin-2-yl}-(3,4,5-trimethoxy-phenyl)-amine | IC50 | 11 nM | |
| CHEMBL4469360 | IC50 | 13 nM | |
| N-[4-[[(2-hydroxy-1H-indol-3-yl)-phenylmethylidene]amino]phenyl]-N-methyl-2-(4-methylpiperazin-1-yl)acetamide | KI | 15 nM | US-10981896: Indolinone derivatives as inhibitors of maternal embryonic leucine zipper kinase |
| CHEMBL1240703 | KD | 15 nM | |
| N-(4-(3-(2-(Methylamino)pyrimidin-4-yl)pyridin-2-yloxy)phenyl)-2-(phenylamino)benzamide | EC50 | 15 nM | |
| N-(4-methyl-3-(3-(4-(methylamino)-1,3,5-triazin-2-yl)pyridin-2-yloxy)phenyl)-3-(1,1,2,2-tetrafluoroethoxy)benzamide | IC50 | 16 nM | |
| 2-(2-Chloro-4-iodo-phenylamino)-N-cyclopropylmethoxy-3,4-difluoro-benzamide | IC50 | 17 nM | |
| 3-methoxy-2-methyl-4-methylamino-(2S,3S,4S,6R)-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8(13),9,11,14(28),15(19),20(27),21,23,25-nonaen-16-one | IC50 | 18 nM | |
| 3-(4-Morpholin-4-yl-benzoylamino)-1H-thieno[3,2-c]pyrazole-5-carboxylic acid((S)-1-phenyl-2-pyrrolidin-1-yl-ethyl)-amide | IC50 | 18 nM | |
| CHEMBL4568087 | IC50 | 20 nM | |
| CHEMBL4483095 | IC50 | 21 nM | |
| 8-(4-morpholin-4-ylanilino)-6-(2,2,2-trifluoroethylamino)-2H-2,7-naphthyridin-1-one | IC50 | 24 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| 4-(4-Fluorophenyl)-N-(4-(3-(2-(methylamino)pyrimidin-4-yl)-pyridin-2-yloxy)phenyl)phthalazin-1-amine | EC50 | 24 nM | |
| {4-[6-(3-Methyl-piperazin-1-yl)-pyridin-3-yl]-pyrimidin-2-yl}-(3,4,5-trimethoxy-phenyl)-amine | IC50 | 26 nM | |
| N-(2,6-difluorophenyl)-5-(3-(2-(5-ethyl-2-methoxy-4-(4-(4-(methylsulfonyl)piperazin-1-yl)piperidin-1-yl)phenylamino)pyrimidin-4-yl)imidazo[1,2-a]pyridin-2-yl)-2-methoxybenzamide | IC50 | 27 nM | |
| 5-((1S,2R)-2-Aminocyclohexylamino)-7-(3,5-dimethoxyphenylamino)-2-phenylimidazo[1,2-c]pyrimidine-8-carboxamide | IC50 | 28 nM | |
| NQLPpYNELNLGRREEpYDVLD | IC50 | 30 nM | |
| cis-5-(2-Aminocyclohexylamino)-7-(3-methoxyphenylamino)imidazo[1,2-c]pyrimidine-8-carboxamide | IC50 | 30 nM | |
| cis-5-(2-Aminocyclohexylamino)-7-(3,5-difluorophenylamino)imidazo[1,2-c]pyrimidine-8-carboxamide | IC50 | 30 nM | |
| 6-(6-methoxypyrazin-2-yl)-8-[3-methyl-4-(oxan-4-yl)anilino]-2H-2,7-naphthyridin-1-one | IC50 | 31 nM | US-8546370: Compounds and compositions as kinase inhibitors |
| [4-(6-[1,4]Diazepan-1-yl-pyridin-3-yl)-pyrimidin-2-yl]-(3,4,5-trimethoxy-phenyl)-amine | IC50 | 31 nM | |
| 6-[[(1R,2S)-2-aminocyclohexyl]amino]-7-fluoro-4-(1-methylpyrazol-4-yl)-1,2-dihydropyrrolo[3,4-c]pyridin-3-one | IC50 | 31 nM | US-11077111: Use of fused heteroaromatic pyrrolidones for treatment and prevention of diseases in animals |
| (Z)-3-[2,4-dimethyl-5-(2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-1H-pyrrol-3-yl]-propionic acid | IC50 | 35 nM |
ChEMBL bioactivities
290 potent at pChembl≥5 of 340 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 9.00 | IC50 | 1 | nM | CHEMBL3642578 |
| 8.96 | IC50 | 1.1 | nM | STAUROSPORINE |
| 8.89 | IC50 | 1.3 | nM | STAUROSPORINE |
| 8.70 | IC50 | 2 | nM | CHEMBL3642585 |
| 8.52 | IC50 | 3 | nM | CHEMBL3642579 |
| 8.48 | IC50 | 3.29 | nM | STAUROSPORINE |
| 8.34 | IC50 | 4.6 | nM | CHEMBL5416354 |
| 8.28 | IC50 | 5.3 | nM | CHEMBL3415583 |
| 8.28 | IC50 | 5.2 | nM | CHEMBL5415461 |
| 8.13 | IC50 | 7.35 | nM | STAUROSPORINE |
| 8.10 | IC50 | 8 | nM | CHEMBL3642588 |
| 8.10 | IC50 | 8 | nM | CHEMBL3642590 |
| 8.10 | IC50 | 8 | nM | CHEMBL112346 |
| 8.06 | IC50 | 8.63 | nM | STAUROSPORINE |
| 8.05 | IC50 | 9 | nM | CHEMBL3642579 |
| 8.05 | IC50 | 8.9 | nM | CHEMBL5404631 |
| 8.03 | IC50 | 9.4 | nM | CHEMBL5417597 |
| 8.00 | IC50 | 10 | nM | CHEMBL573483 |
| 8.00 | IC50 | 10 | nM | CHEMBL575048 |
| 7.98 | IC50 | 10.4 | nM | CHEMBL5397244 |
| 7.96 | IC50 | 11 | nM | CHEMBL325912 |
| 7.91 | IC50 | 12.4 | nM | STAUROSPORINE |
| 7.91 | IC50 | 12.3 | nM | STAUROSPORINE |
| 7.85 | IC50 | 14 | nM | CHEMBL3262616 |
| 7.85 | Kd | 14 | nM | CHEMBL4786316 |
| 7.84 | IC50 | 14.6 | nM | CHEMBL5414412 |
| 7.80 | Kd | 16 | nM | LESTAURTINIB |
| 7.75 | IC50 | 18 | nM | CHEMBL3262622 |
| 7.68 | Kd | 21 | nM | R-406 |
| 7.62 | IC50 | 24 | nM | CHEMBL3642587 |
| 7.62 | IC50 | 24 | nM | MRL-SYKi |
| 7.58 | IC50 | 26 | nM | CHEMBL112518 |
| 7.55 | EC50 | 28 | nM | CHEMBL4582324 |
| 7.52 | IC50 | 30 | nM | CHEMBL439120 |
| 7.52 | IC50 | 30.5 | nM | CHEMBL5434338 |
| 7.51 | IC50 | 31 | nM | CHEMBL3642596 |
| 7.51 | IC50 | 31 | nM | CHEMBL112172 |
| 7.48 | IC50 | 33 | nM | CHEMBL3262357 |
| 7.42 | IC50 | 38 | nM | CHEMBL411163 |
| 7.40 | IC50 | 40 | nM | CHEMBL573019 |
| 7.39 | EC50 | 41 | nM | CHEMBL4445994 |
| 7.39 | IC50 | 41 | nM | CHEMBL459147 |
| 7.38 | IC50 | 42 | nM | R-406 |
| 7.38 | EC50 | 42 | nM | CHEMBL4577049 |
| 7.36 | IC50 | 44 | nM | CHEMBL3642583 |
| 7.36 | Kd | 44 | nM | STAUROSPORINE |
| 7.35 | IC50 | 44.8 | nM | CHEMBL4870513 |
| 7.34 | IC50 | 46 | nM | CHEMBL3642595 |
| 7.34 | IC50 | 46 | nM | CHEMBL420672 |
| 7.33 | IC50 | 47 | nM | CHEMBL3262620 |
PubChem BioAssay actives
312 with measured affinity, of 1514 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| (2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14,19,21,23,25,27-nonaen-16-one | 1762564: Inhibition of N-terminal GST-fused human recombinant full length ZAP70 (1 to 619 residues) expressed in baculovirus-infected Sf21 cells using FAM-22 peptide as substrate preincubated with enzyme for 10 mins followed by substrate addition for 30 mins in presence of ATP by caliper mobility shift assay | ic50 | 0.0011 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-[3-methoxy-4-(4-methylpiperazin-1-yl)anilino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0046 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-[3-methoxy-4-[4-(oxetan-3-yl)piperazin-1-yl]anilino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0052 | uM |
| 5-[[(1R,2S)-2-aminocyclohexyl]amino]-3-[(4,6-dimethyl-2-pyridinyl)amino]pyridine-2-carboxamide | 1199534: Inhibition of GST-fused Zap70 (unknown origin) expressed in insect SF9 cells using biotin-EQEDEPEGDYFEWLE-CONH2 as substrate preincubated for 10 mins followed by substrate/ATP addition measured after 45 mins by TR-FRET assay | ic50 | 0.0053 | uM |
| 4-[6-[(3S)-3-ethylpiperazin-1-yl]-3-pyridinyl]-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0080 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-[4-(4-hydroxypiperidin-1-yl)-3-methoxyanilino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0089 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-(3-ethoxy-4-morpholin-4-ylanilino)imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0094 | uM |
| 4-[4-[[5-chloro-4-(2-propylsulfonylanilino)pyrimidin-2-yl]amino]-3-methoxyphenyl]-N-methylpiperazine-1-carboxamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0100 | uM |
| 2-[[5-bromo-2-(2,3-dihydro-1H-inden-4-ylamino)pyrimidin-4-yl]amino]-N-methylbenzenesulfonamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0100 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-[3-methoxy-4-(4-methyl-1,4-diazepan-1-yl)anilino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0104 | uM |
| 4-[6-[(3S)-3-methylpiperazin-1-yl]-3-pyridinyl]-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0110 | uM |
| 7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-4-ylamino)-3H-pyrido[4,3-d]pyrimidin-4-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0140 | uM |
| 5-[[4-[4-[(dimethylamino)methyl]pyrazol-1-yl]pyrimidin-2-yl]amino]-N,1-dimethylindazole-3-carboxamide | 1681029: Binding affinity to ZAP70 (unknown origin) | kd | 0.0140 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-(3-methoxy-4-morpholin-4-ylanilino)imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0146 | uM |
| (15S,16S,18R)-16-hydroxy-16-(hydroxymethyl)-15-methyl-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaen-3-one | 508138: Binding affinity to ZAP70 | kd | 0.0160 | uM |
| 6-[[(3R,4R)-3-aminooxan-4-yl]amino]-8-[(2-methylindazol-4-yl)amino]-2H-2,7-naphthyridin-1-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0180 | uM |
| 6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one | 624744: Binding constant for ZAP70 kinase domain | kd | 0.0210 | uM |
| 4-[6-(3-methylpiperazin-1-yl)-3-pyridinyl]-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0260 | uM |
| 1-[1-(tert-butylcarbamoyl)piperidin-4-yl]-N-[4-[(6-methoxypyrazolo[1,5-a]pyridine-3-carbonyl)amino]-3-methylphenyl]indazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0280 | uM |
| (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-3-(4-phosphonooxyphenyl)propanoyl]amino]-4-oxobutanoyl]amino]-4-carboxybutanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-3-(4-phosphonooxyphenyl)propanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]butanedioic acid | 221985: Inhibition of binding to human ZAP-70 SH2 domain | ic50 | 0.0300 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-[3-(hydroxymethyl)-4-morpholin-4-ylanilino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0305 | uM |
| 4-[6-(1,4-diazepan-1-yl)-3-pyridinyl]-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0310 | uM |
| 7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-[(3-methyl-1H-indol-7-yl)amino]-3H-pyrido[4,3-d]pyrimidin-4-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0330 | uM |
| (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-4-amino-4-oxobutanoyl]amino]-5-amino-5-oxopentanoyl]amino]-4-methylpentanoyl]amino]-3-(4-phosphonooxyphenyl)propanoyl]amino]-4-amino-4-oxobutanoyl]amino]-4-carboxybutanoyl]amino]-4-methylpentanoyl]amino]-4-amino-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-3-carboxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-1-oxo-3-(4-phosphonooxyphenyl)propan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-5-oxopentanoic acid | 220421: Binding affinity against SH2 domain of Zeta-chain (TCR) associated protein kinase 70 kDa | ic50 | 0.0380 | uM |
| 4-[4-[[5-chloro-4-(2-propylsulfonylanilino)pyrimidin-2-yl]amino]-3-methoxyphenyl]-N,N-dimethylpiperazine-1-carboxamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0400 | uM |
| 5-[[(1S,2R)-2-aminocyclohexyl]amino]-7-(3,5-dimethoxyanilino)-2-phenylimidazo[1,2-c]pyrimidine-8-carboxamide | 389369: Inhibition of human ZAP70 expressed in Sf9 cells | ic50 | 0.0410 | uM |
| N-[3-chloro-4-[(6-methoxypyrazolo[1,5-a]pyridine-3-carbonyl)amino]phenyl]-1-[1-(3-cyano-3-methylbutanoyl)piperidin-4-yl]-5-fluoroindazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0410 | uM |
| 1-[1-(tert-butylcarbamoyl)piperidin-4-yl]-N-[3-methyl-4-(pyrazolo[1,5-a]pyridine-3-carbonylamino)phenyl]indazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0420 | uM |
| 5-[[3-[(2-chloroacetyl)amino]phenyl]methylamino]-7-(3,5-dimethoxyanilino)imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0448 | uM |
| 4-[6-(4-methylpiperazin-1-yl)-3-pyridinyl]-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0460 | uM |
| (E)-3-[4-[[[8-carbamoyl-7-(3,5-dimethoxyanilino)imidazo[1,2-c]pyrimidin-5-yl]amino]methyl]phenyl]prop-2-enoic acid | 1798683: Intracellular ZAP-70 Kinase Inhibition Assay from Article 10.1016/j.bmc.2008.10.070: “Structure-activity relationship studies of 5-benzylaminoimidazo[1,2-c]pyrimidine-8-carboxamide derivatives as potent, highly selective ZAP-70 kinase inhibitors.” | ic50 | 0.0470 | uM |
| 7-[[(3R,4R)-3-aminooxan-4-yl]amino]-5-[(3-methyl-1H-indol-7-yl)amino]-3H-pyrido[4,3-d]pyrimidin-4-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0470 | uM |
| 7-(3,5-dimethoxyanilino)-5-[[4-fluoro-3-(prop-2-enoylamino)phenyl]methylamino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0475 | uM |
| 1-[1-(tert-butylcarbamoyl)piperidin-4-yl]-N-[3-chloro-4-(pyrazolo[1,5-a]pyridine-3-carbonylamino)phenyl]indazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0490 | uM |
| 2-[[5-chloro-2-[4-[3-(dimethylamino)-2,2-dimethylpropoxy]-2-methoxyanilino]pyrimidin-4-yl]amino]-N-propan-2-ylbenzenesulfonamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0500 | uM |
| 4-(6-piperazin-1-yl-3-pyridinyl)-N-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine | 220426: Inhibition of Zeta-chain (TCR) associated protein kinase 70 kDa phosphorylation of polyGly-Tyr. | ic50 | 0.0540 | uM |
| 1-[1-(tert-butylcarbamoyl)piperidin-4-yl]-N-[3-chloro-4-[(6-methoxypyrazolo[1,5-a]pyridine-3-carbonyl)amino]phenyl]-5-fluoroindazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0560 | uM |
| 7-(3,5-dimethoxyanilino)-5-[[2-(prop-2-enoylamino)-4-pyridinyl]methylamino]imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0583 | uM |
| 2-[[(1R,2S)-2-aminocyclohexyl]amino]-4-[3-(triazol-2-yl)anilino]pyrimidine-5-carboxamide | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0600 | uM |
| 3-[[(1R,2S)-2-aminocyclohexyl]amino]-5-(1H-indol-7-ylamino)-1,2,4-triazine-6-carboxamide | 1199675: Competitive binding affinity to human ZAP70 | kd | 0.0650 | uM |
| 2-[[5-bromo-2-[3-(dimethylamino)-2-methylanilino]pyrimidin-4-yl]amino]-N-methylbenzenesulfonamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0700 | uM |
| 5-[[4-[4-[(dimethylamino)methyl]-3-methylpyrazol-1-yl]pyrimidin-2-yl]amino]-N,1-dimethylindazole-3-carboxamide | 1681029: Binding affinity to ZAP70 (unknown origin) | kd | 0.0730 | uM |
| 7-[[(1R,2S)-2-aminocyclohexyl]amino]-5-[3-(triazol-2-yl)anilino]-3H-pyrido[4,3-d]pyrimidin-4-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0740 | uM |
| 5-[[4-chloro-3-(prop-2-enoylamino)phenyl]methylamino]-7-(4-morpholin-4-ylanilino)imidazo[1,2-c]pyrimidine-8-carboxamide | 2012593: Inhibition of ZAP-70 (unknown origin) using ULight-TK peptide as substrate incubated for 120 mins in presence of ATP by Lance Ultra Kinase assay | ic50 | 0.0748 | uM |
| 6-[[(1R,2S)-2-aminocyclohexyl]amino]-7-fluoro-4-(1-methylpyrazol-4-yl)-1,2-dihydropyrrolo[3,4-c]pyridin-3-one | 1330028: Inhibition of human full length N-terminal GST-tagged ZAP-70 (1 to 619 residues) expressed in baculovirus expression system using ULight peptide as substrate after 1 hr in presence of ATP by TR-FRET assay | ic50 | 0.0750 | uM |
| 2-[[5-bromo-2-[2-methoxy-4-(2-methylimidazol-1-yl)anilino]pyrimidin-4-yl]amino]-N-methylbenzenesulfonamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0800 | uM |
| 6-[[(1R,2S)-2-aminocyclohexyl]amino]-8-[(3-methyl-1H-indol-7-yl)amino]-2H-2,7-naphthyridin-1-one | 1140427: Inhibition of ZAP70 (unknown origin) | ic50 | 0.0810 | uM |
| ethyl (E)-3-[4-[[[8-carbamoyl-7-(3,5-dimethoxyanilino)imidazo[1,2-c]pyrimidin-5-yl]amino]methyl]phenyl]prop-2-enoate | 1798683: Intracellular ZAP-70 Kinase Inhibition Assay from Article 10.1016/j.bmc.2008.10.070: “Structure-activity relationship studies of 5-benzylaminoimidazo[1,2-c]pyrimidine-8-carboxamide derivatives as potent, highly selective ZAP-70 kinase inhibitors.” | ic50 | 0.0880 | uM |
| 1-[1-(3-cyano-3-methylbutanoyl)piperidin-4-yl]-N-[3-methyl-4-(pyrazolo[1,5-a]pyridine-3-carbonylamino)phenyl]indazole-3-carboxamide | 1512570: Effect on ZAP70 phosphorylation in human Jurkat cells pre-incubated for 30 mins followed by anti-CD3/CD28 stimulation measured after 10 mins | ec50 | 0.0880 | uM |
| 1-[4-[[5-chloro-4-(2-propylsulfonylanilino)pyrimidin-2-yl]amino]-3-methoxyphenyl]piperidine-4-carboxamide | 440573: Inhibition of human GST-fused ZAP-70 expressed in Sf9 cells | ic50 | 0.0900 | uM |
CTD chemical–gene interactions
29 total (human), top 29 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Benzo(a)pyrene | affects methylation, decreases expression, increases expression, increases mutagenesis | 4 |
| (+)-JQ1 compound | decreases expression | 3 |
| bisphenol A | affects cotreatment, increases methylation, decreases expression | 2 |
| Nickel | increases expression | 2 |
| Aflatoxin B1 | decreases methylation, increases expression | 2 |
| GSK-J4 | increases expression | 1 |
| perfluorooctanoic acid | decreases expression | 1 |
| aflatoxin B2 | decreases methylation | 1 |
| perfluorooctane sulfonic acid | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| perfluoro-n-nonanoic acid | decreases expression | 1 |
| entinostat | increases expression | 1 |
| perfluorohexanesulfonic acid | decreases expression | 1 |
| bisperoxovanadium | affects reaction, increases expression | 1 |
| ON 01910 | decreases phosphorylation | 1 |
| Dasatinib | increases response to substance | 1 |
| Fulvestrant | affects cotreatment, increases methylation | 1 |
| Acetaminophen | increases expression | 1 |
| Air Pollutants | increases abundance, increases expression | 1 |
| Allergens | affects cotreatment, increases expression | 1 |
| Vehicle Emissions | affects cotreatment, increases expression | 1 |
| Camptothecin | decreases response to substance | 1 |
| Polycyclic Aromatic Hydrocarbons | increases activity | 1 |
| Valproic Acid | increases methylation | 1 |
| Vanadium | decreases expression | 1 |
| Sodium Selenite | increases expression | 1 |
| Antirheumatic Agents | decreases expression | 1 |
| Copper Sulfate | increases expression | 1 |
| Particulate Matter | increases abundance, increases expression | 1 |
ChEMBL screening assays
451 unique, capped per target: 448 binding, 2 functional, 1 admet
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1006346 | Binding | Inhibition of Tel-fused ZAP70 kinase-mediated mouse BaF3 cell proliferation | Identification of NVP-TAE684, a potent, selective, and efficacious inhibitor of NPM-ALK. — *Proc Natl Acad Sci U S A* |
| CHEMBL4424915 | ADMET | Inhibition of human full-length C-terminal His6-tagged ZAP70 expressed in baculovirus infected Sf21 insect cells using Poly (Glu4-Tyr) (4:1) as substrate | Optimization of an azetidine series as inhibitors of colony stimulating factor-1 receptor (CSF-1R) Type II to lead to the clinical candidate JTE-952. — *Bioorg Med Chem Lett* |
| CHEMBL823525 | Functional | Antagonistic activity at 100 uMolar concentration to the SH2 domain of ZAP-70 protein. | Solid phase synthesis of a biased mini tetrapeptoid-library for the discovery of monodentate ITAM mimics as ZAP-70 inhibitors. — *Bioorg Med Chem Lett* |
Cellosaurus cell lines
3 cell lines: 3 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_6430 | P116.cl39 | Cancer cell line | Male |
| CVCL_B2LM | Abcam HeLa ZAP70 KO | Cancer cell line | Female |
| CVCL_B7VC | Abcam Jurkat ZAP70 KO | Cancer cell line | Male |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
48 trials:
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT00220766 | Phase 3 | COMPLETED | Rapid Infusion of Immune Globulin Intravenous (Human) In Primary Immunodeficiency Patients |
| NCT01420627 | Phase 3 | COMPLETED | EZN-2279 in Patients With ADA-SCID |
| NCT06940570 | Phase 3 | SUSPENDED | Methadone as an Alternative Treatment for Children Underdoing HSCT |
| NCT00000603 | Phase 2 | COMPLETED | Cord Blood Stem Cell Transplantation Study (COBLT) |
| NCT00794508 | Phase 2 | COMPLETED | MND-ADA Transduction of CD34+ Cells From Children With ADA-SCID |
| NCT01182675 | Phase 2 | TERMINATED | Hematopoietic Stem Cell Transplantation (HSCT) for Children With SCID Utilizing Alemtuzumab, Plerixafor & Filgrastim |
| NCT01529827 | Phase 2 | COMPLETED | Fludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies |
| NCT01821781 | Phase 2 | ACTIVE_NOT_RECRUITING | Immune Disorder HSCT Protocol |
| NCT02177760 | Phase 2 | WITHDRAWN | Sirolimus Prophylaxis for aGVHD in TME SCID |
| NCT03619551 | Phase 2 | ACTIVE_NOT_RECRUITING | Conditioning SCID Infants Diagnosed Early |
| NCT02737384 | Phase 2 | TERMINATED | Hematopoietic Stem Cells Transplantation in Children With Combined Immunodeficiency (CID) |
| NCT00008450 | Phase 1 | COMPLETED | Total-Body Irradiation Followed By Cyclosporine and Mycophenolate Mofetil in Treating Patients With Severe Combined Immunodeficiency Undergoing Donor Bone Marrow Transplant |
| NCT00028236 | Phase 1 | COMPLETED | Stem Cell Gene Therapy to Treat X-Linked Severe Combined Immunodeficiency (XSCID) |
| NCT00152100 | Phase 1 | COMPLETED | Transplantation of Hematopoietic Cells in Children With Severe Combined Immunodeficiency Syndrome |
| NCT02860559 | Phase 1 | UNKNOWN | Safety and Early Efficacy Study of TBX-1400 in Patients With Severe Combined Immunodeficiency |
| NCT03655223 | Not specified | ACTIVE_NOT_RECRUITING | Early Check: Expanded Screening in Newborns |
| NCT01019876 | Phase 2/3 | COMPLETED | Risk-Adapted Allogeneic Stem Cell Transplantation For Mixed Donor Chimerism In Patients With Non-Malignant Diseases |
| NCT00228852 | Phase 1/2 | COMPLETED | IMM 0212: Busulfan With Fludarabine and Antithymocyte Globulin as Preparative Therapy for Hematopoietic Stem Cell Transplant for the Treatment of Severe Congenital T-Cell Immunodeficiency |
| NCT00579137 | Phase 1/2 | TERMINATED | Allogeneic SCT Of Pts With SCID And Other Primary Immunodeficiency Disorders |
| NCT01129544 | Phase 1/2 | COMPLETED | Gene Transfer for Severe Combined Immunodeficiency, X-linked (SCID-X1) Using a Self-inactivating (SIN) Gammaretroviral Vector |
| NCT01852370 | Phase 1/2 | ENROLLING_BY_INVITATION | Sequential Cadaveric Lung and Bone Marrow Transplant for Immune Deficiency Diseases |
| NCT02127892 | Phase 1/2 | TERMINATED | SCID Bu/Flu/ATG Study With T Cell Depletion |
| NCT02963064 | Phase 1/2 | TERMINATED | JSP191 Antibody Targeting Conditioning in SCID Patients |
| NCT03513328 | Phase 1/2 | COMPLETED | Conditioning Regimen for Allogeneic Hematopoietic Stem-Cell Transplantation |
| NCT03538899 | Phase 1/2 | RECRUITING | Autologous Gene Therapy for Artemis-Deficient SCID |
| NCT03597594 | Phase 1/2 | ACTIVE_NOT_RECRUITING | Haplocompatible Transplant Using TCRα/β Depletion Followed by CD45RA-Depleted Donor Lymphocyte Infusions for Severe Combined Immunodeficiency (SCID) |
| NCT00001255 | Not specified | COMPLETED | Gene Transfer Therapy for Severe Combined Immunodeficieny Disease (SCID) Due to Adenosine Deaminase (ADA) Deficiency: A Natural History Study |
| NCT00006054 | Not specified | TERMINATED | Allogeneic Bone Marrow Transplantation in Patients With Primary Immunodeficiencies |
| NCT00006335 | Not specified | COMPLETED | Influences on Female Adolescents’ Decisions Regarding Testing for Carrier Status of XSCID |
| NCT00055172 | Not specified | RECRUITING | Genetic Basis of Immunodeficiency |
| NCT00695279 | Not specified | COMPLETED | Long Term Follow Up Of Patients Who Have Received Gene Therapy Or Gene Marked Products |
| NCT00845416 | Not specified | COMPLETED | Newborn Screening for Severe Combined Immunodeficiency (SCID) in a High-Risk Population |
| NCT01186913 | Not specified | ENROLLING_BY_INVITATION | Natural History Study of SCID Disorders |
| NCT01346150 | Not specified | UNKNOWN | Patients Treated for SCID (1968-Present) |
| NCT01652092 | Not specified | ACTIVE_NOT_RECRUITING | Allogeneic Hematopoietic Stem Cell Transplant for Patients With Primary Immune Deficiencies |
| NCT01953016 | Not specified | COMPLETED | Participation in a Research Registry for Immune Disorders |
| NCT02231983 | Not specified | UNKNOWN | Clinical Characteristics and Genetic Profiles of Severe Combined Immunodeficiency in China |
| NCT02590328 | Not specified | COMPLETED | Neonatal Screening of Severe Combined Immunodeficiencies |
| NCT04049084 | Not specified | ENROLLING_BY_INVITATION | An Observational LTFU Study for Patients Previously Treated With Autologous ex Vivo Gene Therapy for ADA-SCID |
| NCT04172181 | Not specified | UNKNOWN | Multi-center Clinical Study of Cord Blood Stem Cell Transplantation for SCID |
| NCT04246840 | Not specified | COMPLETED | Study Through Imaging of Visceral Lymphoid Organs in Patients With SCID Who Have Recieved Bone Marrow Allograft |
| NCT04331483 | Not specified | WITHDRAWN | A Study to Assess a Physical Activity Program in Children, Adolescents and Young Adults Requiring Hematopoietic Stem Cell Allografts |
| NCT05298930 | Not specified | COMPLETED | Feasibility Study to Assess an Adapted Physical Activity Program in Children, Adolescents and Young Adults Requiring Hematopoietic Stem Cell Transplantation |
| NCT05651113 | Not specified | RECRUITING | The Experience of Screening for SCID |
| NCT06659588 | Not specified | RECRUITING | Study of Populations at Risk of Developing Chronic Hepatitis Linked to Chronic Enteric Virus Infection in Patients With Primary Immunodeficiency and Secondary Humoral Deficiency |
| NCT06731036 | Not specified | AVAILABLE | Expanded Access to CD34+ Selection Utilizing Miltenyi CliniMACS Prodigy® for Patients Receiving Peripheral Blood Stem Cell Transplantations and Stem Cell Boosts |
| NCT02915406 | Not specified | NO_LONGER_AVAILABLE | cliniMACs HUD for T Cell Depletion |
| NCT04902807 | Not specified | COMPLETED | Conception of a Diagnosis, Prognosis and Therapeutic Decision Tool for Patients With Autoimmunity and Inflammation |
Predicted chemistry — Sugi Predict
The predicted patent-compound landscape for ZAP70 across ~30M SureChEMBL compounds — explore on Sugi Predict.
Related Atlas pages
- Associated diseases: combined immunodeficiency due to ZAP70 deficiency, autoimmune disease, multisystem, infantile-onset, 2
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): autoimmune disease, multisystem, infantile-onset, 2, combined immunodeficiency, combined immunodeficiency due to ZAP70 deficiency, severe combined immunodeficiency