ZPBP2
gene geneOn this page
Also known as ZPBPLMGC41930
Summary
ZPBP2 (zona pellucida binding protein 2, HGNC:20678) is a protein-coding gene on chromosome 17q21.1, encoding Zona pellucida-binding protein 2 (Q6X784). Is implicated in sperm-oocyte interaction during fertilization.
Predicted to be involved in acrosome assembly and binding activity of sperm to zona pellucida. Predicted to act upstream of or within obsolete membrane lipid catabolic process; regulation of gene expression; and sphingolipid metabolic process. Located in nucleus. Implicated in asthma and childhood-onset asthma. Biomarker of lung squamous cell carcinoma and type 1 diabetes mellitus.
Source: NCBI Gene 124626 — automated summary from GO annotations (Alliance of Genome Resources).
At a glance
- GWAS associations: 32 (top 4% of genes corpus-wide)
- Clinical variants (ClinVar): 36 total
- GTEx eGene: eQTL in 4 tissues, sQTL in 1 (q < 0.05)
- Constraint (gnomAD): pLI 0.00 (LoF-tolerant), LOEUF 1.23 (unconstrained)
- MANE Select transcript:
NM_199321
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:20678 |
| Approved symbol | ZPBP2 |
| Name | zona pellucida binding protein 2 |
| Location | 17q21.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | ZPBPL, MGC41930 |
| Ensembl gene | ENSG00000186075 |
| Ensembl biotype | protein_coding |
| OMIM | 608499 |
| Entrez | 124626 |
Gene structure
Transcript identifiers
Ensembl transcripts: 6 — 6 protein_coding
MANE Select: ENST00000348931
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 2, TSL 3: 1, TSL 5: 1
ENST00000348931, ENST00000377940, ENST00000583811, ENST00000584588, ENST00001094585, ENST00001130806
RefSeq mRNA: 2 — MANE Select: NM_199321
NM_198844, NM_199321
CCDS: CCDS11352, CCDS11353
Canonical transcript exons
ENST00000348931 — 8 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001332850 | 39875254 | 39875434 |
| ENSE00001332851 | 39873044 | 39873126 |
| ENSE00001332853 | 39872270 | 39872488 |
| ENSE00001332854 | 39871464 | 39871625 |
| ENSE00001332855 | 39870694 | 39870819 |
| ENSE00001332856 | 39876682 | 39877896 |
| ENSE00001377163 | 39868549 | 39868614 |
| ENSE00002706078 | 39868202 | 39868406 |
Expression profiles
Bgee: expression breadth broad, 42 present calls, max score 98.99.
FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.3052 / max 293.6563, expressed in 9 samples.
Highest expression (Bgee): sperm, testis, adult organism, male germ line stem cell (sensu Vertebrata) in testis, secondary oocyte.
Genetic regulation across tissues (GTEx eQTL / sQTL)
ZPBP2 is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 4 tissues and its splicing (sQTL) in 1 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
5 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Testis | eqtl | 6.7e-28 | -0.23 | 17:39876427:T:C |
| Testis | sqtl | 9.5e-22 | +0.72 | 17:39868373:C:T |
| Spleen | eqtl | 4.4e-08 | +0.48 | 17:39874911:T:C |
| Cells EBV-transformed lymphocytes | eqtl | 3.1e-06 | +0.42 | 17:39905964:C:T |
| Small Intestine Terminal Ileum | eqtl | 4.4e-02 | -0.79 | 17:39607530:G:C |
FANTOM5 promoters
3 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 160638 | 0.1990 | 6 |
| 160640 | 0.0969 | 5 |
| 160639 | 0.0093 | 4 |
Top tissues by expression
showing 100 of 195 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| sperm | CL:0000019 | 98.99 | gold quality |
| right testis | UBERON:0004534 | 96.30 | gold quality |
| left testis | UBERON:0004533 | 96.26 | gold quality |
| adult organism | UBERON:0007023 | 94.36 | gold quality |
| testis | UBERON:0000473 | 93.75 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 86.99 | gold quality |
| secondary oocyte | CL:0000655 | 73.94 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 68.29 | gold quality |
| oocyte | CL:0000023 | 66.59 | gold quality |
| cardiac muscle of right atrium | UBERON:0003379 | 54.34 | gold quality |
| left ventricle myocardium | UBERON:0006566 | 54.23 | gold quality |
| kidney epithelium | UBERON:0004819 | 53.93 | gold quality |
| epithelial cell of pancreas | CL:0000083 | 53.74 | gold quality |
| upper arm skin | UBERON:0004263 | 53.52 | gold quality |
| pancreatic ductal cell | CL:0002079 | 52.54 | silver quality |
| lymph node | UBERON:0000029 | 50.71 | gold quality |
| myocardium | UBERON:0002349 | 50.25 | gold quality |
| vermiform appendix | UBERON:0001154 | 49.49 | gold quality |
| cerebellar vermis | UBERON:0004720 | 48.32 | gold quality |
| caecum | UBERON:0001153 | 47.34 | gold quality |
| nasal cavity epithelium | UBERON:0005384 | 47.03 | gold quality |
| quadriceps femoris | UBERON:0001377 | 46.79 | gold quality |
| tibialis anterior | UBERON:0001385 | 46.73 | silver quality |
| deltoid | UBERON:0001476 | 46.37 | gold quality |
| ileal mucosa | UBERON:0000331 | 46.10 | silver quality |
| vastus lateralis | UBERON:0001379 | 45.40 | gold quality |
| sural nerve | UBERON:0015488 | 45.39 | gold quality |
| granulocyte | CL:0000094 | 45.14 | silver quality |
| layer of synovial tissue | UBERON:0007616 | 43.55 | gold quality |
| skeletal muscle tissue of rectus abdominis | UBERON:0004511 | 43.37 | gold quality |
| tonsil | UBERON:0002372 | 43.06 | gold quality |
| muscle tissue | UBERON:0002385 | 42.33 | gold quality |
| bone marrow | UBERON:0002371 | 42.13 | gold quality |
| spleen | UBERON:0002106 | 41.97 | silver quality |
| colonic epithelium | UBERON:0000397 | 41.84 | gold quality |
| thymus | UBERON:0002370 | 41.58 | gold quality |
| superficial temporal artery | UBERON:0001614 | 41.33 | gold quality |
| endometrium | UBERON:0001295 | 41.29 | gold quality |
| palpebral conjunctiva | UBERON:0001812 | 41.10 | gold quality |
| mucosa of paranasal sinus | UBERON:0005030 | 40.98 | gold quality |
| monocyte | CL:0000576 | 40.77 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 40.77 | gold quality |
| cartilage tissue | UBERON:0002418 | 40.77 | gold quality |
| amniotic fluid | UBERON:0000173 | 40.69 | gold quality |
| blood | UBERON:0000178 | 40.69 | silver quality |
| jejunal mucosa | UBERON:0000399 | 40.59 | gold quality |
| biceps brachii | UBERON:0001507 | 40.57 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 40.45 | gold quality |
| gingival epithelium | UBERON:0001949 | 40.43 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 40.33 | gold quality |
| esophagus squamous epithelium | UBERON:0006920 | 40.29 | gold quality |
| skeletal muscle tissue of biceps brachii | UBERON:0004502 | 40.27 | gold quality |
| metanephros | UBERON:0000081 | 40.20 | silver quality |
| jejunum | UBERON:0002115 | 40.18 | gold quality |
| epithelium of mammary gland | UBERON:0003244 | 40.14 | gold quality |
| oviduct epithelium | UBERON:0004804 | 40.03 | gold quality |
| colonic mucosa | UBERON:0000317 | 40.00 | gold quality |
| mammary duct | UBERON:0001765 | 39.98 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 39.95 | gold quality |
| saphenous vein | UBERON:0007318 | 39.83 | gold quality |
| parotid gland | UBERON:0001831 | 39.81 | gold quality |
| urethra | UBERON:0000057 | 39.80 | gold quality |
| duodenum | UBERON:0002114 | 39.80 | silver quality |
| heart right ventricle | UBERON:0002080 | 39.79 | gold quality |
| pericardium | UBERON:0002407 | 39.77 | gold quality |
| endothelial cell | CL:0000115 | 39.75 | gold quality |
| synovial joint | UBERON:0002217 | 39.70 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 39.68 | gold quality |
| nipple | UBERON:0002030 | 39.68 | gold quality |
| bronchial epithelial cell | CL:0002328 | 39.65 | gold quality |
| decidua | UBERON:0002450 | 39.65 | gold quality |
| penis | UBERON:0000989 | 39.64 | gold quality |
| gingiva | UBERON:0001828 | 39.64 | gold quality |
| bronchus | UBERON:0002185 | 39.64 | gold quality |
| trigeminal ganglion | UBERON:0001675 | 39.63 | gold quality |
| tendon of biceps brachii | UBERON:0008188 | 39.60 | gold quality |
| inferior vagus X ganglion | UBERON:0005363 | 39.57 | gold quality |
| superior surface of tongue | UBERON:0007371 | 39.56 | gold quality |
| pylorus | UBERON:0001166 | 39.55 | gold quality |
| nasal cavity mucosa | UBERON:0001826 | 39.54 | gold quality |
| renal medulla | UBERON:0000362 | 39.53 | gold quality |
| pons | UBERON:0000988 | 39.51 | gold quality |
| medulla oblongata | UBERON:0001896 | 39.48 | gold quality |
| superior vestibular nucleus | UBERON:0007227 | 39.47 | gold quality |
| cardia of stomach | UBERON:0001162 | 39.46 | gold quality |
| parietal pleura | UBERON:0002400 | 39.45 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 39.40 | gold quality |
| dorsal plus ventral thalamus | UBERON:0001897 | 39.38 | gold quality |
| tongue | UBERON:0001723 | 39.37 | gold quality |
| oral cavity | UBERON:0000167 | 39.35 | gold quality |
| subthalamic nucleus | UBERON:0001906 | 39.35 | gold quality |
| ventral tegmental area | UBERON:0002691 | 39.35 | gold quality |
| trachea | UBERON:0003126 | 39.33 | gold quality |
| parietal lobe | UBERON:0001872 | 39.32 | gold quality |
| vena cava | UBERON:0004087 | 39.31 | gold quality |
| pharyngeal mucosa | UBERON:0000355 | 39.27 | gold quality |
| substantia nigra pars compacta | UBERON:0001965 | 39.23 | gold quality |
| visceral pleura | UBERON:0002401 | 39.23 | gold quality |
| postcentral gyrus | UBERON:0002581 | 39.23 | gold quality |
| body of tongue | UBERON:0011876 | 39.22 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 2.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-134144 | yes | 29.66 |
| E-ANND-3 | yes | 3.26 |
HPA expression
RNA tissue specificity: Tissue enriched
37 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM | Protein (IHC) |
|---|---|---|---|
| Testis | tissue | 89.1 | high |
| Postcentral gyrus | tissue | 4.7 | |
| Hippocampus | tissue | 3.5 | not detected |
| Nucleus accumbens | tissue | 3.4 | |
| Locus coeruleus | tissue | 3.2 | |
| Choroid plexus | tissue | 3.1 | |
| Tonsil | tissue | 0.8 | not detected |
| Lymph node | tissue | 0.6 | not detected |
| Retina | tissue | 0.5 | |
| Bone marrow | tissue | 0.3 | not detected |
| Appendix | tissue | 0.3 | not detected |
| Skeletal muscle | tissue | 0.2 | not detected |
| Spleen | tissue | 0.2 | not detected |
| Duodenum | tissue | 0.2 | not detected |
| Periaqueductal gray | tissue | 0.2 | |
| Skin 1 | tissue | 0.1 | not detected |
| Breast | tissue | 0.1 | not detected |
| Prefrontal cortex | tissue | 0.1 | |
| Stomach 1 | tissue | 0.1 | not detected |
| Cerebral cortex | tissue | 0.1 | not detected |
| Pons | tissue | 0.1 | |
| Salivary gland | tissue | 0.1 | not detected |
| Rectum | tissue | 0.1 | not detected |
| Tongue | tissue | 0.1 | |
| Midbrain | tissue | 0.1 | |
| Medulla oblongata | tissue | 0.1 | |
| Thalamus | tissue | 0.1 | |
| Superior colliculi | tissue | 0.1 | |
| Substantia nigra | tissue | 0.1 | |
| Liver | tissue | 0.1 | not detected |
| Spinal cord | tissue | 0.1 | |
| Corpus callosum | tissue | 0.1 | |
| Prostate | tissue | 0.1 | not detected |
| Thymus | tissue | 0.1 | |
| Hippocampal formation | tissue | 0.1 | |
| Olfactory bulb | tissue | 0.1 | |
| Temporal cortex | tissue | 0.1 |
Brain sub-regions (HPA Brain Atlas): detected in 186; highest nTPM — Somatosensory cortex, postcentral gyrus, ventral (white matter) (4.9), Flocculonodular lobe (4.8), Lingual gyrus (4.7), Posterior insular cortex (4.7), Parietal operculum (4.6).
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
Targeting ZPBP2 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
showing 30 of 66 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-30A-5P | 100.00 | 76.31 | 3233 |
| HSA-MIR-30B-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30C-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30D-5P | 100.00 | 76.32 | 3233 |
| HSA-MIR-30E-5P | 100.00 | 76.32 | 3242 |
| HSA-MIR-12118 | 100.00 | 65.88 | 1270 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-6891-5P | 99.98 | 66.53 | 1372 |
| HSA-MIR-3173-3P | 99.98 | 66.49 | 1217 |
| HSA-MIR-3692-3P | 99.98 | 70.27 | 2139 |
| HSA-MIR-520D-5P | 99.98 | 73.34 | 4883 |
| HSA-MIR-524-5P | 99.98 | 73.43 | 4882 |
| HSA-MIR-548AN | 99.97 | 70.91 | 2817 |
| HSA-MIR-4666A-3P | 99.96 | 71.71 | 3434 |
| HSA-MIR-767-5P | 99.95 | 70.85 | 993 |
| HSA-MIR-144-3P | 99.94 | 73.98 | 2698 |
| HSA-MIR-7-1-3P | 99.91 | 71.53 | 4384 |
| HSA-MIR-7-2-3P | 99.91 | 71.40 | 4394 |
| HSA-MIR-10523-5P | 99.91 | 69.22 | 2038 |
| HSA-MIR-3686 | 99.90 | 70.53 | 2432 |
| HSA-MIR-95-5P | 99.89 | 72.17 | 3973 |
| HSA-MIR-137-3P | 99.87 | 74.74 | 2401 |
| HSA-MIR-5582-3P | 99.86 | 72.48 | 4221 |
| HSA-MIR-659-3P | 99.85 | 70.69 | 1620 |
| HSA-MIR-548AR-3P | 99.85 | 71.26 | 3889 |
| HSA-MIR-548AZ-3P | 99.82 | 70.56 | 3549 |
| HSA-MIR-4420 | 99.82 | 70.08 | 1624 |
| HSA-MIR-548BC | 99.82 | 70.61 | 3524 |
| HSA-MIR-548E-3P | 99.82 | 70.59 | 3514 |
Functional genomics
gnomAD constraint: pLI 2.47e-09, LOEUF 1.23, missense Z 0.46 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD RMC): no regional variation along ENST00000348931 — one region, missense o/e 0.96.
Literature-anchored findings (GeneRIF, showing 9)
- Data show that loss of zona pellucida binding proteins 1 and 2 in the acrosomal matrix disrupts acrosome biogenesis and sperm morphogenesis. (PMID:17664285)
- The disease-linked haplotype and putative causal DNA variants of ZPBP2/GSDMB/ORMDL3 locus via a combination of genetic and functional analyses, were identified. (PMID:19732864)
- allele-specific transcriptional regulation of genes in the asthma-associated chromosomal region 17q12-q21; rs4795397 influences activity of ZPBP2 promoter in an allele-dependent fashion and leads to nucleosome repositioning on the asthma-associated allele; methylation of exon 1 of ZPBP2 masks the genetic effect on ZPBP2 promoter; ORMDL3 promoter is unmethylated (PMID:22271045)
- Four additional susceptibility loci (IRF8, TMEM39A, IKZF3, and ZPBP2) for systemic lupus erythematosus were robustly established a multiethnic population (European, African American, Asian, Hispanic, Gullah, and Amerindian). (PMID:22464253)
- The allele T of rs10852936 surrounding the IKZF3-ZPBP2 locus confers risk for early-onset psoriasis. (PMID:25620289)
- The local genotype influences methylation levels at SLC22A5 and ZPBP2 promoters independently of the asthma status. Further studies are necessary to confirm the relationship between GSDMA-ZPBP2 and SLC22A5 methylation and asthma in females and males separately. (PMID:26671913)
- modest changes (8-13%) in promoter methylation levels of ZPBP2 and GSDMA may cause substantial changes in RNA levels and allelic expression of ZPBP2 and ORMDL3 is mediated by DNA methylation (PMID:28241063)
- Study of diurnal expression profiles of ZPBP2/Zpbp2, gasdermin B, and ORMDL3/Ormdl3 in human and mouse tissues revealed that Ormdl3 and Zpbp2 were controlled by the circadian clock in a tissue-specific fashion provided the first evidence that disease-associated genes Zpbp2 and Ormdl3 are regulated by circadian rhythms and the Zpbp2 region influences expression of the core clock gene Nr1d1. (PMID:31560728)
- The Germ Cell-Specific Markers ZPBP2 and PGK2 in Testicular Biopsies Can Predict the Presence as well as the Quality of Sperm in Non-obstructive Azoospermia Patients. (PMID:33507524)
Cross-species orthologs
2 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| mus_musculus | Zpbp2 | ENSMUSG00000017195 |
| rattus_norvegicus | Zpbp2 | ENSRNOG00000007255 |
Paralogs (1): ZPBP (ENSG00000042813)
Mouse-model phenotypes
Observed phenotypes of the mouse ortholog (MGI:1916626) from MGI (Alliance of Genome Resources) — knockout/mutant phenotypes, ranked by annotation count. 3 distinct phenotype terms.
| Mouse phenotype (MP) | Records |
|---|---|
| reduced male fertility | 1 |
| delayed fertilization | 1 |
| teratozoospermia | 1 |
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 |
|---|---|---|---|
| Sus scrofa | Q29108 | 82.9% | Diamond |
| Gallus gallus | Q6Q2W4 | 61.0% | 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 |
|---|---|---|
| ERBB2 | protein-coding | 2064 |
| IKZF3 | protein-coding | 22806 |
| GRB7 | protein-coding | 2886 |
| MIEN1 | protein-coding | 84299 |
| LRRC3C | protein-coding | 100505591 |
| GSDMB | protein-coding | 55876 |
| ORMDL3 | protein-coding | 94103 |
| GSDMA | protein-coding | 284110 |
Protein
Protein identifiers
Zona pellucida-binding protein 2 — Q6X784 (reviewed: Q6X784)
Alternative names: ZPBP-like protein
All UniProt accessions (3): J3KRM0, J3KSF6, Q6X784
UniProt curated annotations — full annotation on UniProt →
Function. Is implicated in sperm-oocyte interaction during fertilization.
Subcellular location. Cytoplasmic vesicle. Secretory vesicle. Acrosome. Secreted.
Tissue specificity. Expressed specifically in testis.
Post-translational modifications. N-glycosylated.
Similarity. Belongs to the zona pellucida-binding protein Sp38 family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q6X784-1 | 1 | yes |
| Q6X784-2 | 2 |
RefSeq proteins (2): NP_942141, NP_955353* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR007110 | Ig-like_dom | Domain |
| IPR010857 | Sp38-bd | Family |
| IPR013783 | Ig-like_fold | Homologous_superfamily |
| IPR048805 | ZPBP1/2_C | Domain |
| IPR048806 | ZPBP1/2_N | Domain |
Pfam: PF07354, PF20626
UniProt features (12 total): sequence variant 5, glycosylation site 4, signal peptide 1, chain 1, splice variant 1
Structure
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q6X784-F1 | 86.81 | 0.70 |
Human Protein Atlas
Protein class: Predicted secreted proteins, UniProt - Evidence at transcript level
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.
Glycosylation sites (4)
| Type | Positions |
|---|---|
| N-linked (glcnac…) asparagine | 87, 221, 257, 309 |
Function
Pathways and Gene Ontology
Reactome pathways
0 curated (TAS) of 0; 0 disease pathways. Curated-first; evidence = TAS (manually curated) vs IEA (electronic inference).
MSigDB gene sets: 131 (showing top):
GOBP_CIRCADIAN_RHYTHM, GOBP_SINGLE_FERTILIZATION, AP1_01, GOCC_SECRETORY_GRANULE, GOBP_VESICLE_ORGANIZATION, GOBP_NEGATIVE_REGULATION_OF_PRODUCTION_OF_MOLECULAR_MEDIATOR_OF_IMMUNE_RESPONSE, GOBP_CIRCADIAN_REGULATION_OF_GENE_EXPRESSION, GOBP_MALE_GAMETE_GENERATION, GOBP_MEMBRANE_LIPID_CATABOLIC_PROCESS, COUP_01, GOBP_REGULATION_OF_IMMUNOGLOBULIN_PRODUCTION, AP1_Q4_01, GOBP_SECRETORY_GRANULE_ORGANIZATION, GOBP_CELLULAR_COMPONENT_ASSEMBLY_INVOLVED_IN_MORPHOGENESIS, GOBP_SPHINGOLIPID_METABOLIC_PROCESS
GO Biological Process (2): acrosome assembly (GO:0001675), binding of sperm to zona pellucida (GO:0007339)
GO Cellular Component (6): acrosomal vesicle (GO:0001669), zona pellucida receptor complex (GO:0002199), extracellular region (GO:0005576), nucleus (GO:0005634), cell body (GO:0044297), cytoplasmic vesicle (GO:0031410)
GO top-level categories
14 GO namespaces:
| Category | Terms |
|---|---|
| cellular anatomical structure | 2 |
| developmental process involved in reproduction | 1 |
| spermatid development | 1 |
| cellular component assembly involved in morphogenesis | 1 |
| cellular process involved in reproduction in multicellular organism | 1 |
| secretory granule organization | 1 |
| organelle assembly | 1 |
| sperm-egg recognition | 1 |
| secretory granule | 1 |
| chaperonin-containing T-complex | 1 |
| protein-containing complex | 1 |
| intracellular membrane-bounded organelle | 1 |
| cytoplasm | 1 |
| intracellular vesicle | 1 |
Experimentally-supported GO annotations
GO terms backed by direct experimental evidence (ECO experimental codes) — 1 of 8 annotations. The rest are phylogenetic / computational / electronic (IEA).
1 experimentally-supported GO terms:
| GO term | NS | Evidence |
|---|---|---|
| nucleus | CC | high-throughput assay |
Protein interactions and networks
STRING
showing 15 of 994 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ZPBP2 | GSDMB | Q8TAX9 | 941 |
| ZPBP2 | IKZF3 | Q9UKT9 | 923 |
| ZPBP2 | ORMDL3 | Q8N138 | 922 |
| ZPBP2 | GRB7 | Q14451 | 752 |
| ZPBP2 | LRRC3C | A6NJW4 | 741 |
| ZPBP2 | GSDMA | Q96QA5 | 602 |
| ZPBP2 | ACRBP | Q8NEB7 | 595 |
| ZPBP2 | IKZF1 | Q13422 | 583 |
| ZPBP2 | CTCF | P49711 | 583 |
| ZPBP2 | PGAP3 | Q96FM1 | 570 |
| ZPBP2 | GRB10 | Q13322 | 561 |
| ZPBP2 | SPACA3 | Q8IXA5 | 469 |
| ZPBP2 | SPACA1 | Q9HBV2 | 467 |
| ZPBP2 | MAN2B2 | Q9Y2E5 | 442 |
| ZPBP2 | C10orf120 | Q5SQS8 | 441 |
IntAct
Human interaction partners of ZPBP2 in IntAct, one row per partner (best MIscore; records = supporting IntAct interaction records).
3 partners by confidence:
| Partner | Interaction type | MIscore | Records |
|---|---|---|---|
| CD80 | physical association | 0.400 | 1 |
| PALM | association | 0.350 | 1 |
| PPP1R1A | association | 0.350 | 1 |
BioGRID (32 interactions; top human partners by supporting records): NPTX1 (Affinity Capture-MS; 3 records), PPP1R1A (Affinity Capture-MS; 3 records), PROS1 (Affinity Capture-MS; 3 records), TUBB8 (Affinity Capture-MS; 3 records), ZNF146 (Affinity Capture-MS; 3 records), OS9 (Affinity Capture-MS; 2 records), SEL1L (Affinity Capture-MS; 2 records), CRELD2 (Affinity Capture-MS), FRAS1 (Affinity Capture-MS), FSTL1 (Affinity Capture-MS), HSPA5 (Affinity Capture-MS), IL17RA (Affinity Capture-MS), LRP11 (Affinity Capture-MS), MSLN (Affinity Capture-MS), NOMO1 (Affinity Capture-MS)
Disease & clinical
Genetic variants
Variant evidence for ZPBP2: 36 ClinVar records (0 pathogenic / likely pathogenic); 32 GWAS associations.
ClinVar
36 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 30 |
| Likely benign | 2 |
| Benign | 2 |
SpliceAI
Top 10 splice-impact sites by Δscore (adjacent positions with the same effect merged into one range; 32 predictions of 974):
| Position(s) | Effect | Δscore | Sites |
|---|---|---|---|
| 17:39871462–39871463 | acceptor_loss | 1.0000 | 6 |
| 17:39871606 | donor_gain | 1.0000 | |
| 17:39871626–39871627 | donor_loss | 1.0000 | 5 |
| 17:39875247 | acceptor_gain | 1.0000 | |
| 17:39875252–39875253 | acceptor_loss | 1.0000 | 4 |
| 17:39870692–39870693 | acceptor_loss | 0.9900 | 6 |
| 17:39870820–39870821 | donor_loss | 0.9900 | 5 |
| 17:39871560 | acceptor_gain | 0.9900 | |
| 17:39871627 | donor_loss | 0.9900 | |
| 17:39872267–39872268 | acceptor_gain | 0.9900 | 2 |
AlphaMissense
459 missense substitutions predicted likely pathogenic (of 2,244 scored), across 119 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 |
|---|---|---|---|
| F207 | 8 | 0.887 | 0.973 |
| F245 | 8 | 0.798 | 0.890 |
| F282 | 7 | 0.948 | 0.989 |
| W72 | 7 | 0.935 | 0.982 |
| C299 | 7 | 0.929 | 0.955 |
| C109 | 7 | 0.925 | 0.954 |
| C278 | 7 | 0.920 | 0.948 |
| C55 | 7 | 0.912 | 0.944 |
| F150 | 7 | 0.900 | 0.969 |
| C189 | 7 | 0.889 | 0.944 |
| C312 | 7 | 0.883 | 0.921 |
| C296 | 7 | 0.881 | 0.923 |
| F99 | 7 | 0.856 | 0.961 |
| C180 | 7 | 0.848 | 0.929 |
| F204 | 7 | 0.847 | 0.957 |
| C292 | 7 | 0.832 | 0.891 |
| F265 | 7 | 0.827 | 0.936 |
| C155 | 7 | 0.813 | 0.856 |
| F212 | 7 | 0.811 | 0.937 |
| C295 | 7 | 0.793 | 0.837 |
HPA cancer prognostics
RNA cancer specificity: Not detected
Disease associations
OMIM: gene MIM:608499 | disease phenotypes:
GWAS associations
showing 30 of 32 associations:
| Study | Trait | p-value |
|---|---|---|
| GCST007995_2 | Asthma (childhood onset) | 1e-111 |
| GCST009798_36 | Asthma | 1e-65 |
| GCST007994_15 | Asthma (age of onset) | 7e-65 |
| GCST003987_3 | Asthma | 1e-63 |
| GCST008916_121 | Asthma | 2e-62 |
| GCST001725_54 | Inflammatory bowel disease | 4e-38 |
| GCST005537_6 | Chronic inflammatory diseases (ankylosing spondylitis, Crohn’s disease, psoriasis, primary sclerosing cholangitis, ulcerative colitis) (pleiotropy) | 6e-30 |
| GCST004131_33 | Inflammatory bowel disease | 2e-26 |
| GCST005213_5 | Asthma (childhood onset) | 4e-26 |
| GCST010002_175 | Refractive error | 1e-24 |
| GCST006409_8 | Allergic rhinitis | 2e-17 |
| GCST007564_34 | Asthma or allergic disease (pleiotropy) | 4e-17 |
| GCST004132_53 | Crohn’s disease | 1e-16 |
| GCST004133_68 | Ulcerative colitis | 2e-16 |
| GCST008838_5 | Asthma (time to onset) | 2e-16 |
| GCST005581_40 | Primary biliary cirrhosis | 6e-14 |
| GCST004390_1 | Asthma | 4e-12 |
| GCST007036_1 | Primary biliary cholangitis | 4e-12 |
| GCST007266_5 | Adult asthma | 4e-12 |
| GCST006414_135 | Atrial fibrillation | 3e-11 |
| GCST000964_26 | Ulcerative colitis | 5e-11 |
| GCST000733_2 | Primary biliary cholangitis | 2e-9 |
| GCST000879_10 | Crohn’s disease | 2e-9 |
| GCST001685_2 | Primary biliary cholangitis | 4e-9 |
| GCST002304_21 | Fractional exhaled nitric oxide (childhood) | 2e-8 |
| GCST006940_106 | Neurociticism | 2e-8 |
| GCST000624_15 | Ulcerative colitis | 3e-8 |
| GCST006537_1 | Subcutaneous adipose tissue | 3e-8 |
| GCST009877_22 | Rheumatoid arthritis | 6e-7 |
| GCST006061_1 | Atrial fibrillation | 3e-6 |
EFO canonical traits (from GWAS)
4 canonical traits:
| EFO ID | Trait name |
|---|---|
| EFO:0004267 | biliary liver cirrhosis |
| EFO:0005536 | nitric oxide exhalation measurement |
| EFO:0007660 | neuroticism measurement |
| EFO:0004847 | age at onset |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (CPIC guideline: no)
CTD chemical–gene interactions
6 total (human), top 6 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| MT19c compound | decreases expression | 1 |
| Resveratrol | affects cotreatment, decreases expression | 1 |
| Benzo(a)pyrene | affects methylation | 1 |
| Folic Acid | decreases expression | 1 |
| Plant Extracts | affects cotreatment, decreases expression | 1 |
| Valproic Acid | increases methylation | 1 |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): allergic rhinitis, childhood onset asthma, primary biliary cholangitis, sclerosing cholangitis, systemic sclerosis