CAPS2
gene geneOn this page
Summary
CAPS2 (calcyphosine 2, HGNC:16471) is a protein-coding gene on chromosome 12q21.1-q21.2, encoding Calcyphosin-2 (Q9BXY5).
Calcyphosine-2 is a calcium-binding protein with 2 EF-hand motifs (Wang et al., 2002 [PubMed 11846421]).
Source: NCBI Gene 84698 — RefSeq curated summary.
At a glance
- Gene–disease (curated): intellectual disability (Limited, GenCC)
- Clinical variants (ClinVar): 149 total
- GTEx eGene: eQTL in 38 tissues, sQTL in 10 (q < 0.05)
- Constraint (gnomAD): pLI 0.00 (LoF-tolerant), LOEUF 1.46 (unconstrained)
- MANE Select transcript:
NM_001355024 - Notable: 149 clinical variants but no curated precision-oncology (CIViC) evidence yet
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:16471 |
| Approved symbol | CAPS2 |
| Name | calcyphosine 2 |
| Location | 12q21.1-q21.2 |
| Locus type | gene with protein product |
| Status | Approved |
| Ensembl gene | ENSG00000180881 |
| Ensembl biotype | protein_coding |
| OMIM | 607724 |
| Entrez | 84698 |
Gene structure
Transcript identifiers
Ensembl transcripts: 30 — 20 protein_coding, 5 protein_coding_CDS_not_defined, 4 nonsense_mediated_decay, 1 retained_intron
MANE Select: ENST00000699294
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 5, TSL 2: 1, TSL 3: 2, TSL 4: 5, TSL 5: 1
ENST00000699294, ENST00000328705, ENST00000336815, ENST00000393284, ENST00000409004, ENST00000409445, ENST00000409799, ENST00000436898, ENST00000486196, ENST00000493070, ENST00000547320, ENST00000548035, ENST00000548958, ENST00000551829, ENST00000552497, ENST00000891113, ENST00000891114, ENST00000891115, ENST00000891116, ENST00000891117, ENST00000891118, ENST00000891119, ENST00000891120, ENST00000891121, ENST00000912723, ENST00000968428, ENST00000968429, ENST00000968430, ENST00000968431, ENST00001030098
RefSeq mRNA: 12 — MANE Select: NM_001355024
NM_001286547, NM_001286548, NM_001355023, NM_001355024, NM_001355025, NM_001355026, NM_001355027, NM_001355030, NM_001355031, NM_001355032, NM_001355033, NM_032606
CCDS: CCDS91727
Canonical transcript exons
ENST00000699294 — 17 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001356677 | 75275979 | 75279065 |
| ENSE00003463742 | 75323177 | 75323222 |
| ENSE00003466214 | 75312848 | 75312915 |
| ENSE00003488182 | 75316312 | 75316434 |
| ENSE00003504878 | 75284961 | 75285080 |
| ENSE00003529352 | 75304757 | 75304876 |
| ENSE00003536626 | 75282251 | 75282347 |
| ENSE00003559516 | 75321400 | 75321576 |
| ENSE00003585308 | 75325239 | 75325288 |
| ENSE00003611228 | 75289621 | 75289775 |
| ENSE00003624673 | 75298687 | 75298780 |
| ENSE00003635413 | 75298871 | 75298966 |
| ENSE00003637043 | 75299837 | 75299911 |
| ENSE00003639214 | 75291744 | 75291820 |
| ENSE00003650414 | 75326418 | 75326527 |
| ENSE00003663001 | 75293249 | 75293367 |
| ENSE00003976185 | 75329867 | 75330324 |
Expression profiles
Bgee: expression breadth ubiquitous, 215 present calls, max score 96.72.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 2.6125 / max 108.5483, expressed in 962 samples.
Highest expression (Bgee): bronchial epithelial cell, uterine tube, bronchus, mucosa of paranasal sinus, calcaneal tendon.
Genetic regulation across tissues (GTEx eQTL / sQTL)
CAPS2 is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 38 tissues and its splicing (sQTL) in 10 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
showing 20 of 48 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Testis | sqtl | 9.6e-70 | +1.29 | 12:75298975:A:T |
| Nerve Tibial | eqtl | 5.6e-35 | +0.33 | 12:75338832:ATAAG:A |
| Artery Tibial | eqtl | 7.9e-33 | +0.32 | 12:75316224:C:T |
| Adipose Subcutaneous | eqtl | 2.4e-32 | +0.31 | 12:75327567:T:C |
| Artery Aorta | eqtl | 6.7e-27 | +0.34 | 12:75361240:C:T |
| Cells Cultured fibroblasts | eqtl | 8.7e-22 | +0.29 | 12:75465887:C:T |
| Colon Transverse | eqtl | 5.1e-21 | +0.32 | 12:75393352:G:A |
| Breast Mammary Tissue | eqtl | 1.3e-20 | +0.32 | 12:75331856:C:T |
| Esophagus Muscularis | eqtl | 5.0e-20 | +0.30 | 12:75393352:G:A |
| Spleen | eqtl | 6.1e-19 | +0.50 | 12:75379684:G:A |
| Adipose Visceral Omentum | eqtl | 7.1e-18 | +0.25 | 12:75343517:T:C |
| Muscle Skeletal | eqtl | 1.0e-16 | +0.25 | 12:75343517:T:C |
| Esophagus Gastroesophageal Junction | eqtl | 4.2e-16 | +0.35 | 12:75393352:G:A |
| Esophagus Mucosa | eqtl | 1.2e-15 | +0.33 | 12:75301662:T:C |
| Thyroid | sqtl | 6.5e-14 | -0.60 | 12:75298975:A:T |
| Pituitary | eqtl | 1.2e-13 | +0.34 | 12:75358100:C:T |
| Colon Sigmoid | eqtl | 1.5e-13 | +0.32 | 12:75340104:G:A |
| Stomach | eqtl | 1.3e-11 | +0.28 | 12:75394711:C:G |
| Nerve Tibial | sqtl | 2.1e-11 | -0.56 | 12:75299971:G:A |
| Thyroid | eqtl | 2.2e-10 | +0.19 | 12:75375089:G:T |
FANTOM5 promoters
3 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 132160 | 2.1753 | 877 |
| 132159 | 0.4148 | 180 |
| 132158 | 0.0224 | 9 |
Top tissues by expression
showing 100 of 248 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| bronchial epithelial cell | CL:0002328 | 96.72 | gold quality |
| right uterine tube | UBERON:0001302 | 95.57 | gold quality |
| bronchus | UBERON:0002185 | 95.35 | gold quality |
| mucosa of paranasal sinus | UBERON:0005030 | 94.38 | gold quality |
| calcaneal tendon | UBERON:0003701 | 91.03 | gold quality |
| caput epididymis | UBERON:0004358 | 88.77 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 86.73 | gold quality |
| corpus callosum | UBERON:0002336 | 86.14 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 84.95 | gold quality |
| cerebellar cortex | UBERON:0002129 | 84.85 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 84.74 | gold quality |
| apex of heart | UBERON:0002098 | 84.03 | gold quality |
| cerebellum | UBERON:0002037 | 83.99 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 83.83 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 83.69 | gold quality |
| adrenal tissue | UBERON:0018303 | 83.39 | gold quality |
| adenohypophysis | UBERON:0002196 | 83.29 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 83.22 | gold quality |
| right frontal lobe | UBERON:0002810 | 83.05 | gold quality |
| pituitary gland | UBERON:0000007 | 82.74 | gold quality |
| right atrium auricular region | UBERON:0006631 | 82.70 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 82.54 | gold quality |
| hypothalamus | UBERON:0001898 | 82.25 | gold quality |
| mucosa of stomach | UBERON:0001199 | 81.99 | gold quality |
| gastrocnemius | UBERON:0001388 | 81.80 | gold quality |
| muscle of leg | UBERON:0001383 | 81.76 | gold quality |
| descending thoracic aorta | UBERON:0002345 | 81.69 | gold quality |
| left ovary | UBERON:0002119 | 81.54 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 81.45 | gold quality |
| anterior cingulate cortex | UBERON:0009835 | 81.20 | gold quality |
| dorsolateral prefrontal cortex | UBERON:0009834 | 81.10 | gold quality |
| cardiac atrium | UBERON:0002081 | 81.04 | gold quality |
| right adrenal gland | UBERON:0001233 | 80.87 | gold quality |
| left adrenal gland | UBERON:0001234 | 80.67 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 80.54 | gold quality |
| right ovary | UBERON:0002118 | 80.44 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 80.38 | gold quality |
| fallopian tube | UBERON:0003889 | 79.99 | gold quality |
| heart left ventricle | UBERON:0002084 | 79.83 | gold quality |
| primary visual cortex | UBERON:0002436 | 79.82 | gold quality |
| adrenal cortex | UBERON:0001235 | 79.77 | gold quality |
| thoracic aorta | UBERON:0001515 | 79.66 | gold quality |
| right coronary artery | UBERON:0001625 | 79.64 | gold quality |
| ascending aorta | UBERON:0001496 | 79.56 | gold quality |
| adrenal gland | UBERON:0002369 | 79.52 | gold quality |
| caudate nucleus | UBERON:0001873 | 79.49 | gold quality |
| islet of Langerhans | UBERON:0000006 | 79.47 | gold quality |
| aorta | UBERON:0000947 | 79.34 | gold quality |
| spinal cord | UBERON:0002240 | 79.31 | gold quality |
| tibial artery | UBERON:0007610 | 79.27 | gold quality |
| popliteal artery | UBERON:0002250 | 79.26 | gold quality |
| amygdala | UBERON:0001876 | 79.19 | gold quality |
| prefrontal cortex | UBERON:0000451 | 79.13 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 79.01 | gold quality |
| tibial nerve | UBERON:0001323 | 78.97 | gold quality |
| right lung | UBERON:0002167 | 78.97 | gold quality |
| cardiac ventricle | UBERON:0002082 | 78.81 | gold quality |
| heart | UBERON:0000948 | 78.73 | gold quality |
| left uterine tube | UBERON:0001303 | 78.51 | gold quality |
| thyroid gland | UBERON:0002046 | 78.51 | gold quality |
| lower esophagus muscularis layer | UBERON:0035833 | 78.43 | gold quality |
| lower esophagus | UBERON:0013473 | 78.42 | gold quality |
| neocortex | UBERON:0001950 | 78.41 | gold quality |
| brain | UBERON:0000955 | 78.40 | gold quality |
| frontal cortex | UBERON:0001870 | 78.37 | gold quality |
| esophagogastric junction muscularis propria | UBERON:0035841 | 78.34 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 78.09 | gold quality |
| forebrain | UBERON:0001890 | 78.00 | gold quality |
| body of uterus | UBERON:0009853 | 77.95 | gold quality |
| left coronary artery | UBERON:0001626 | 77.83 | gold quality |
| tendon | UBERON:0000043 | 77.80 | gold quality |
| occipital lobe | UBERON:0002021 | 77.72 | gold quality |
| gall bladder | UBERON:0002110 | 77.69 | gold quality |
| substantia nigra | UBERON:0002038 | 77.59 | gold quality |
| cerebral cortex | UBERON:0000956 | 77.53 | gold quality |
| metanephros cortex | UBERON:0010533 | 77.44 | gold quality |
| sural nerve | UBERON:0015488 | 77.40 | gold quality |
| putamen | UBERON:0001874 | 77.31 | gold quality |
| endocervix | UBERON:0000458 | 77.18 | gold quality |
| nucleus accumbens | UBERON:0001882 | 77.18 | gold quality |
| coronary artery | UBERON:0001621 | 77.17 | gold quality |
| stromal cell of endometrium | CL:0002255 | 77.03 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 76.94 | gold quality |
| cortex of kidney | UBERON:0001225 | 76.93 | gold quality |
| left testis | UBERON:0004533 | 76.70 | gold quality |
| right testis | UBERON:0004534 | 76.64 | gold quality |
| midbrain | UBERON:0001891 | 76.52 | gold quality |
| Ammon’s horn | UBERON:0001954 | 76.36 | gold quality |
| ovary | UBERON:0000992 | 76.26 | gold quality |
| muscle layer of sigmoid colon | UBERON:0035805 | 75.82 | gold quality |
| uterine cervix | UBERON:0000002 | 75.62 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 75.51 | gold quality |
| superior vestibular nucleus | UBERON:0007227 | 75.30 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 75.18 | gold quality |
| testis | UBERON:0000473 | 75.16 | gold quality |
| esophagus | UBERON:0001043 | 74.77 | gold quality |
| minor salivary gland | UBERON:0001830 | 74.52 | gold quality |
| ectocervix | UBERON:0012249 | 74.52 | gold quality |
| peritoneum | UBERON:0002358 | 74.42 | gold quality |
| omental fat pad | UBERON:0010414 | 74.42 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 6.68 |
HPA expression
RNA tissue specificity: Tissue enhanced
showing 60 of 156 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM | Protein (IHC) |
|---|---|---|---|
| Cerebellum | tissue | 215.4 | |
| Cerebral cortex | tissue | 78.6 | |
| Somatosensory cortex | tissue | 78.6 | |
| Occipital cortex | tissue | 71.1 | |
| Postcentral gyrus | tissue | 65.3 | |
| Frontal cortex | tissue | 45.8 | |
| Salivary gland | tissue | 45.5 | |
| Hippocampal formation | tissue | 39.5 | |
| Entorhinal cortex | tissue | 39.5 | |
| Temporal cortex | tissue | 37.8 | |
| Retrosplenial and cingulate cortex | tissue | 36.1 | |
| Kidney | tissue | 35.8 | |
| Amygdala | tissue | 30.5 | |
| Epididymis | tissue | 28.6 | |
| Substantia nigra | tissue | 28.5 | |
| Periaqueductal gray | tissue | 28.3 | |
| Cervix | tissue | 28.0 | |
| Motor cortex | tissue | 27.1 | |
| Pancreas | tissue | 24.5 | |
| Retrosplenial cortex | tissue | 24.3 | |
| Insular cortex | tissue | 24.0 | |
| Choroid plexus | tissue | 24.0 | |
| Prefrontal cortex | tissue | 23.1 | |
| Hippocampus | tissue | 20.6 | |
| Smooth muscle | tissue | 20.3 | |
| Adrenal gland | tissue | 19.9 | |
| Midbrain | tissue | 19.8 | |
| Pons | tissue | 19.7 | |
| Spinal cord | tissue | 19.1 | |
| Stomach 1 | tissue | 18.9 | |
| Amygdala | tissue | 18.7 | |
| Hypothalamus | tissue | 18.4 | |
| Hippocampal formation | tissue | 18.4 | |
| Medulla oblongata | tissue | 18.3 | |
| Choroid plexus | tissue | 18.2 | |
| Prostate | tissue | 18.2 | |
| Hypothalamus | tissue | 18.0 | |
| Thalamus | tissue | 17.8 | |
| Septum | tissue | 17.6 | |
| Seminal vesicle | tissue | 17.4 | |
| Breast | tissue | 17.1 | |
| Thyroid gland | tissue | 17.1 | |
| Lung | tissue | 17.0 | |
| Basal ganglia | tissue | 16.5 | medium |
| Substantia nigra | tissue | 16.4 | |
| Cerebral cortex | tissue | 16.1 | high |
| Insular cortex | tissue | 16.1 | |
| Prefrontal cortex | tissue | 15.9 | |
| Entorhinal cortex | tissue | 15.8 | |
| Retrosplenial and cingulate cortex | tissue | 15.6 | |
| Motor cortex | tissue | 15.4 | |
| Septum | tissue | 15.0 | |
| Retrosplenial cortex | tissue | 15.0 | |
| Temporal cortex | tissue | 15.0 | |
| Gallbladder | tissue | 14.6 | |
| Somatosensory cortex | tissue | 14.4 | |
| Superior colliculi | tissue | 14.3 | |
| Occipital cortex | tissue | 14.2 | |
| Endometrium 1 | tissue | 14.1 | |
| Corpus callosum | tissue | 13.5 |
Brain sub-regions (HPA Brain Atlas): detected in 381; highest nTPM — Cerebellar cortex (206.2), Vermis (190.9), Flocculonodular lobe (181.6), Median raphe nucleus (75.6), Postcentral gyrus, middle (61.4).
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
Targeting CAPS2 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
11 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-4503 | 99.85 | 71.45 | 1869 |
| HSA-MIR-6844 | 99.82 | 70.69 | 2423 |
| HSA-MIR-4517 | 99.76 | 69.19 | 1867 |
| HSA-MIR-494-3P | 99.70 | 71.45 | 2795 |
| HSA-MIR-942-5P | 99.41 | 68.40 | 1977 |
| HSA-MIR-4777-3P | 99.15 | 68.92 | 626 |
| HSA-MIR-138-2-3P | 98.91 | 68.33 | 1643 |
| HSA-MIR-4477A | 98.83 | 69.75 | 2952 |
| HSA-MIR-4724-3P | 97.57 | 67.31 | 785 |
| HSA-MIR-383-5P | 96.86 | 67.55 | 820 |
| HSA-MIR-518E-3P | 82.28 | 65.75 | 57 |
Functional genomics
gnomAD constraint: pLI 1.68e-11, LOEUF 1.46, missense Z -0.403 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD RMC): no regional variation along ENST00000393284 — one region, missense o/e 1.06.
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | caps2 | ENSDARG00000058486 |
| mus_musculus | Caps2 | ENSMUSG00000035694 |
| rattus_norvegicus | Caps2 | ENSRNOG00000026600 |
| drosophila_melanogaster | TpnC47D | FBGN0010423 |
| drosophila_melanogaster | TpnC73F | FBGN0010424 |
| drosophila_melanogaster | TpnC41C | FBGN0013348 |
Paralogs (5): CAPS (ENSG00000105519), PHF24 (ENSG00000122733), CAPSL (ENSG00000152611), EFCAB6 (ENSG00000186976), SPATA21 (ENSG00000187144)
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 fascicularis | Q4R8T1 | 94.7% | Diamond |
| Pongo abelii | Q5RE62 | 94.6% | 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 |
|---|---|---|
| CAPS2-AS1 | ncRNA | 107983975 |
| GLIPR1L1 | protein-coding | 256710 |
| KCNC2 | protein-coding | 3747 |
| GLIPR1L2 | protein-coding | 144321 |
| KRR1 | protein-coding | 11103 |
| GLIPR1-AS1 | ncRNA | 123706544 |
| GLIPR1 | protein-coding | 11010 |
Protein
Protein identifiers
Calcyphosin-2 — Q9BXY5 (reviewed: Q9BXY5)
Alternative names: Calcyphosine-2
All UniProt accessions (7): B9A061, C9J524, F8VWP7, F8VZC3, F8W927, H7BXT1, Q9BXY5
UniProt curated annotations — full annotation on UniProt →
Tissue specificity. Abundantly expressed in many tissues. Expressed in brain, colon, heart, kidney, liver, lung, liver, pancreas, placenta, skeletal muscle, testis and thymus. Highest expression in colon, testis, lung, placenta and brain.
Isoforms (5)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q9BXY5-1 | 1 | yes |
| Q9BXY5-2 | 2 | |
| Q9BXY5-3 | 3 | |
| Q9BXY5-4 | 4 | |
| Q9BXY5-5 | 5 |
RefSeq proteins (12): NP_001273476, NP_001273477, NP_001341952, NP_001341953, NP_001341954, NP_001341955, NP_001341956, NP_001341959, NP_001341960, NP_001341961, NP_001341962, NP_115995 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR002048 | EF_hand_dom | Domain |
| IPR011992 | EF-hand-dom_pair | Homologous_superfamily |
| IPR051581 | Ca-bind | Family |
| IPR057461 | CAYP2_PH | Domain |
Pfam: PF13499, PF25348
UniProt features (25 total): binding site 12, splice variant 4, domain 3, sequence conflict 2, chain 1, sequence variant 1, region of interest 1, compositionally biased region 1
Structure
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9BXY5-F1 | 70.30 | 0.33 |
Human Protein Atlas
Protein class: Predicted intracellular proteins
Protein evidence: Evidence at protein level
Subcellular location (HPA, imaging): nucleoplasm; vesicles
Antibody reliability (HPA): IF approved
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (12)
| Position | Role |
|---|---|
| 479 | Ca(2+) |
| 481 | Ca(2+) |
| 486 | Ca(2+) |
| 511 | Ca(2+) |
| 513 | Ca(2+) |
| 515 | Ca(2+) |
| 517 | Ca(2+) |
| 522 | Ca(2+) |
| 439 | Ca(2+) |
| 443 | Ca(2+) |
| 450 | Ca(2+) |
| 477 | Ca(2+) |
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: 161 (showing top):
GOBP_DENDRITE_DEVELOPMENT, GOBP_HINDBRAIN_DEVELOPMENT, GOBP_METENCEPHALON_DEVELOPMENT, GOBP_BEHAVIOR, GOBP_NEUROGENESIS, GOBP_FOREBRAIN_DEVELOPMENT, GOBP_FOREBRAIN_GENERATION_OF_NEURONS, GOBP_CEREBRAL_CORTEX_NEURON_DIFFERENTIATION, GOBP_CELL_JUNCTION_ORGANIZATION, GOBP_HIPPOCAMPUS_DEVELOPMENT, chr12q21, GOBP_BIOLOGICAL_PROCESS_INVOLVED_IN_INTRASPECIES_INTERACTION_BETWEEN_ORGANISMS, GOBP_PALLIUM_DEVELOPMENT, GOBP_CENTRAL_NERVOUS_SYSTEM_NEURON_DIFFERENTIATION, GOBP_SECRETION
GO Molecular Function (2): calcium ion binding (GO:0005509), metal ion binding (GO:0046872)
GO top-level categories
2 GO namespaces:
| Category | Terms |
|---|---|
| metal ion binding | 1 |
| cation binding | 1 |
Protein interactions and networks
STRING
showing 15 of 453 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CAPS2 | KISS1R | Q969F8 | 470 |
| CAPS2 | KISS1 | Q15726 | 406 |
| CAPS2 | GRTP1 | Q5TC63 | 390 |
| CAPS2 | FAABTP | Q96HH6 | 370 |
| CAPS2 | ANO9 | A1A5B4 | 369 |
| CAPS2 | SERGEF | Q9UGK8 | 363 |
| CAPS2 | SAAL1 | Q96ER3 | 362 |
| CAPS2 | PLPPR1 | Q8TBJ4 | 357 |
| CAPS2 | GTF2H1 | P32780 | 356 |
| CAPS2 | CAPS | Q13938 | 354 |
| CAPS2 | IPO11 | Q9UI26 | 303 |
| CAPS2 | PKP3 | Q9Y446 | 297 |
| CAPS2 | VAV3 | Q9UKW4 | 294 |
| CAPS2 | SWAP70 | Q9UH65 | 292 |
| CAPS2 | DEF6 | Q9H4E7 | 292 |
IntAct
BioGRID (2 interactions; top human partners by supporting records): PARP10 (Proximity Label-MS), PARP2 (Proximity Label-MS)
Disease & clinical
Genetic variants
Variant evidence for CAPS2: 149 ClinVar records (0 pathogenic / likely pathogenic).
ClinVar
149 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 121 |
| Likely benign | 6 |
| Benign | 3 |
AlphaMissense
484 missense substitutions predicted likely pathogenic (of 3,707 scored), across 155 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 |
|---|---|---|---|
| M514 | 9 | 0.815 | 0.942 |
| F297 | 8 | 0.882 | 0.981 |
| D364 | 8 | 0.864 | 0.921 |
| D235 | 8 | 0.827 | 0.913 |
| D530 | 8 | 0.789 | 0.893 |
| F318 | 7 | 0.905 | 0.968 |
| F526 | 7 | 0.862 | 0.970 |
| R518 | 7 | 0.857 | 0.971 |
| F332 | 7 | 0.850 | 0.969 |
| E328 | 7 | 0.820 | 0.902 |
| D321 | 7 | 0.766 | 0.827 |
| E516 | 7 | 0.750 | 0.855 |
| H350 | 7 | 0.726 | 0.912 |
| F373 | 6 | 0.853 | 0.961 |
| W490 | 6 | 0.801 | 0.936 |
| G333 | 6 | 0.796 | 0.913 |
| G315 | 5 | 0.948 | 0.985 |
| Y360 | 5 | 0.924 | 0.983 |
| F506 | 5 | 0.882 | 0.939 |
| R311 | 5 | 0.881 | 0.945 |
HPA cancer prognostics
RNA cancer specificity: Low cancer specificity
Human Protein Atlas survival analysis — favorable = higher expression predicts better survival.
2 prognostic cancer types:
| Cancer | Prognostic | p-value |
|---|---|---|
| Kidney Renal Clear Cell Carcinoma (TCGA) | favorable | 1.05e-06 |
| Pancreatic Adenocarcinoma (validation) | favorable | 9.12e-06 |
Disease associations
OMIM: gene MIM:607724 | disease phenotypes:
GenCC curated gene-disease
1 curated gene-disease records:
| Disease | Classification | Inheritance | Records |
|---|---|---|---|
| intellectual disability | Limited | Autosomal recessive |
Mondo (1): intellectual disability (MONDO:0001071)
MeSH disease descriptors
1 disease descriptors:
| Descriptor | Name | Tree numbers |
|---|---|---|
| D008607 | Intellectual Disability | C10.597.606.360; C23.888.592.604.646; F01.700.687; F03.625.539 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (CPIC guideline: no)
CTD chemical–gene interactions
33 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, decreases expression, affects expression, increases expression | 5 |
| trichostatin A | affects cotreatment, decreases expression | 3 |
| bisphenol A | affects cotreatment, increases expression, increases methylation | 2 |
| p-Chloromercuribenzoic Acid | affects cotreatment, increases expression | 2 |
| bufotalin | decreases expression | 1 |
| methylmercuric chloride | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| S-(1,2-dichlorovinyl)cysteine | affects response to substance, increases expression | 1 |
| CGP 52608 | increases reaction, affects binding | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | increases expression, decreases expression, affects cotreatment | 1 |
| dorsomorphin | affects cotreatment, increases expression, decreases expression | 1 |
| jinfukang | decreases expression, affects cotreatment | 1 |
| Sunitinib | increases expression | 1 |
| Vorinostat | increases expression | 1 |
| Glyphosate | decreases expression | 1 |
| Arsenic | affects methylation | 1 |
| Benzo(a)pyrene | affects methylation | 1 |
| Cadmium | increases abundance, increases expression | 1 |
| Cisplatin | affects cotreatment, decreases expression | 1 |
| Dexamethasone | affects cotreatment, increases expression | 1 |
| Diethylhexyl Phthalate | decreases expression | 1 |
| Estradiol | affects cotreatment, decreases expression | 1 |
| Ethyl Methanesulfonate | increases expression | 1 |
| Formaldehyde | decreases expression | 1 |
| Indomethacin | affects cotreatment, increases expression | 1 |
| Lipopolysaccharides | affects response to substance, increases expression | 1 |
| Methyl Methanesulfonate | increases expression | 1 |
| Silicon Dioxide | decreases expression | 1 |
| Tobacco Smoke Pollution | decreases expression | 1 |
| 1-Methyl-3-isobutylxanthine | affects cotreatment, increases expression | 1 |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
showing 60 of 204 trials:
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT05657860 | Phase 4 | COMPLETED | Guanfacine Extended Release for the Reduction of Aggression and Self-injurious Behavior Associated With Prader-Willi Syndrome |
| NCT05744479 | Phase 4 | RECRUITING | Metformin for Antipsychotic-induced Weight Gain in Adults With Intellectual Disability |
| NCT06107829 | Phase 4 | WITHDRAWN | Valbenazine Treatment of Tardive Dyskinesia in Adults With Intellectual/Developmental Disabilities |
| NCT06997198 | Phase 4 | RECRUITING | Deutetrabenazine Treatment for Tardive Dyskinesia in Intellectual/Developmental Disabilities |
| NCT02270736 | Phase 3 | COMPLETED | Clinical Study to Investigate the Efficacy and Safety of NT 201 Compared to Placebo in the Treatment of Chronic Troublesome Drooling Associated With Neurological Disorders and/or Intellectual Disability |
| NCT02304302 | Phase 2 | COMPLETED | Down Syndrome Memantine Follow-up Study |
| NCT03862950 | Phase 2 | COMPLETED | A Trial of Metformin in Individuals With Fragile X Syndrome (Met) |
| NCT04529226 | Phase 2 | UNKNOWN | Study to Compare Clozapine vs Treatment as Usual in People With Intellectual Disability & Treatment-resistant Psychosis |
| NCT04821856 | Phase 2 | COMPLETED | Evaluation of the Effectiveness of Cannabidiol in Treating Severe Behavioural Problems in Children and Adolescents With Intellectual Disability |
| NCT05273320 | Phase 1 | COMPLETED | Clinical Trial of Nabilone for Aggression in Adults With Intellectual and Developmental Disabilities |
| NCT05301361 | Phase 1 | ENROLLING_BY_INVITATION | Sensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities |
| NCT06016764 | Phase 1 | COMPLETED | Use of MRI and cTBS for Catatonia in Autism |
| NCT06586827 | Phase 1 | COMPLETED | Impact of Competency-Based Training and Technical Assistance Employment Outcomes of Individuals With ID/DD |
| NCT07531940 | Phase 1 | NOT_YET_RECRUITING | Escalating Doses of Memantine in Down Syndrome (MEDS-123) |
| NCT03479476 | Phase 2/3 | COMPLETED | A Trial of Metformin in Individuals With Fragile X Syndrome |
| NCT02616796 | Phase 1/2 | COMPLETED | Effects of Social Gaze Training on Brain and Behavior in Fragile X Syndrome |
| NCT06860672 | Early Phase 1 | TERMINATED | Clinical Trial of the Dual Vector Base Editor for the Treatment of the CHD3-R1025W Mutation |
| NCT00597948 | Not specified | COMPLETED | Healthy Lifestyles for People With Intellectual Disabilities |
| NCT01087320 | Not specified | RECRUITING | Genome Medical Sequencing for Gene Discovery |
| NCT01652963 | Not specified | UNKNOWN | Picture-based Computerised Assessment and Training of Cognitive Behaviour Therapy Skills |
| NCT01695395 | Not specified | COMPLETED | Mental Health Care Provision for Adults With Intellectual Disability and a Mental Disorder |
| NCT01867554 | Not specified | COMPLETED | Research and Characterization of New Genes Involved in Intellectual Disability |
| NCT01915381 | Not specified | COMPLETED | Improving Adherence Healthy Lifestyle With a Smartphone Application Based on Adults With Intellectual Disabilities |
| NCT01988623 | Not specified | COMPLETED | Pivotal Response Treatment for Individuals With Intellectual Disabilities |
| NCT02099773 | Not specified | COMPLETED | Support Staff-client Interactions With Augmentative and Alternative Communication |
| NCT02136849 | Not specified | COMPLETED | Inter-regional Project of the Great Western Exploration Approach for Exome Molecular Causes Severe Intellectual Disability Isolated or Syndromic |
| NCT02225041 | Not specified | COMPLETED | Sedation Strategy and Cognitive Outcome After Critical Illness in Early Childhood |
| NCT02414438 | Not specified | COMPLETED | Establishing the Clinical Utility of First StepDx PLUS and NextStepDx PLUS Study |
| NCT02451761 | Not specified | COMPLETED | Apparently Balanced Chromosomal Translocation/ Next-generation Sequencing/ Intellectual Disability |
| NCT02461420 | Not specified | ACTIVE_NOT_RECRUITING | Mapping the Genotype, Phenotype, and Natural History of Phelan-McDermid Syndrome |
| NCT02461459 | Not specified | ACTIVE_NOT_RECRUITING | Autism Spectrum Disorder (ASD) and Intellectual Disability (ID) Determinants in Tuberous Sclerosis Complex (TSC) |
| NCT02486081 | Not specified | COMPLETED | Development and Application-Smart Football for Movement Evaluation and Training in the Special Education Population |
| NCT02504502 | Not specified | COMPLETED | Enhancing Genomic Laboratory Reports to Enhance Communication and Empower Patients |
| NCT02513277 | Not specified | COMPLETED | Diabetes Screening & Prevention for People With Learning (Intellectual) Disabilities:STOP Diabetes Study |
| NCT02561754 | Not specified | COMPLETED | Weight Management for Adolescents With IDD |
| NCT02591446 | Not specified | COMPLETED | Transcranial Magnetic Stimulation Studies in Autism Spectrum Disorders |
| NCT02714868 | Not specified | COMPLETED | Evaluation of Project TEAM (Teens Making Environmental and Activity Modifications) |
| NCT02721394 | Not specified | UNKNOWN | FCT With Young Children With ID in the UK: A Feasibility Project V.1 |
| NCT02746614 | Not specified | COMPLETED | Psychomotor Therapy Effects in Adaptive Behavior and Motor Proficiency in Intellectual Disability |
| NCT02836405 | Not specified | COMPLETED | TMS for the Investigation of Brain Plasticity in Autism Spectrum Disorders |
| NCT02862808 | Not specified | COMPLETED | Molecular Diagnosis of Syndromic or Isolated Severe Intellectual Disability Using Whole Exome Sequencing : a Pilot Study |
| NCT02881333 | Not specified | UNKNOWN | Various Type of Genetic Events in Patients With Intellectual Disability |
| NCT02889068 | Not specified | COMPLETED | Targeted Next Generation Sequencing and Intellectual Disability |
| NCT02914951 | Not specified | ENROLLING_BY_INVITATION | Cognitive-Behavioral Therapy for Irritability in Children With Autism Spectrum Disorder and Intellectual Disability |
| NCT02919826 | Not specified | COMPLETED | Dialectical Behaviour Group Therapy for Adults With Intellectual Disabilities |
| NCT02934854 | Not specified | WITHDRAWN | Biomarker for Creatine Deficiency Syndromes (BioCDS) |
| NCT03033797 | Not specified | UNKNOWN | Augmentative and Alternative Communication in Games With Virtual Reality in Intellectual Disabilities |
| NCT03135236 | Not specified | COMPLETED | Parents as the Primary Sexuality Educators for Their Young Adults With Down Syndrome |
| NCT03139760 | Not specified | COMPLETED | POWERSforID: A Telehealth Weight Management System for Adults With Intellectual Disability |
| NCT03203226 | Not specified | COMPLETED | The Feldenkrais Method for People With Intellectual Disability |
| NCT03212092 | Not specified | COMPLETED | Reducing Aggression Among People With an Intellectual Disability |
| NCT03218462 | Not specified | COMPLETED | Effect of Sensory Adapted Dental Environment on Dental Anxiety of Children With Intellectual and Developmental Disabilities |
| NCT03234231 | Not specified | UNKNOWN | Supervised Brushing Programme for Intellectual Disabled Students |
| NCT03348124 | Not specified | UNKNOWN | Prevention Among Young People With Intellectual Disability |
| NCT03424772 | Not specified | UNKNOWN | Whole Genome Sequencing in the Detection of Rare Undiagnosed Genetic Diseases in Children in China |
| NCT03426059 | Not specified | COMPLETED | Mapping the Phenotype in Adults With Phelan-McDermid Syndrome |
| NCT03492060 | Not specified | RECRUITING | Longitudinal Study of Neurogenetic Disorders |
| NCT03501914 | Not specified | COMPLETED | A Pilot Trial of Mindfulness Based Intervention Program for People With Intellectual Disabilities in a Low Income Setting |
| NCT03522337 | Not specified | COMPLETED | Oral Health Promotion Among Preschool Children With Special Needs |
| NCT03525431 | Not specified | COMPLETED | Clinical Utility of Pediatric Whole Exome Sequencing |
Related Atlas pages
- Associated diseases: intellectual disability