ADGRA2
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Also known as TEM5DKFZp434C211DKFZp434J0911KIAA1531FLJ14390
Summary
ADGRA2 (adhesion G protein-coupled receptor A2, HGNC:17849) is a protein-coding gene on chromosome 8p11.23, encoding Adhesion G protein-coupled receptor A2 (Q96PE1). Endothelial receptor which functions together with RECK to enable brain endothelial cells to selectively respond to Wnt7 signals (WNT7A or WNT7B).
Predicted to enable G protein-coupled receptor activity. Involved in canonical Wnt signaling pathway. Located in intracellular membrane-bounded organelle and plasma membrane. Part of Wnt signalosome.
Source: NCBI Gene 25960 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 275 total — 1 pathogenic, 1 likely-pathogenic
- Druggable target: yes
- MANE Select transcript:
NM_032777
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:17849 |
| Approved symbol | ADGRA2 |
| Name | adhesion G protein-coupled receptor A2 |
| Location | 8p11.23 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | TEM5, DKFZp434C211, DKFZp434J0911, KIAA1531, FLJ14390 |
| Ensembl gene | ENSG00000020181 |
| Ensembl biotype | protein_coding |
| OMIM | 606823 |
| Entrez | 25960 |
Gene structure
Transcript identifiers
Ensembl transcripts: 7 — 7 protein_coding
ENST00000315215, ENST00000412232, ENST00000428068, ENST00000875442, ENST00000923347, ENST00000947409, ENST00000947410
RefSeq mRNA: 1 — MANE Select: NM_032777
NM_032777
CCDS: CCDS6097
Canonical transcript exons
ENST00000412232 — 19 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000911668 | 37829261 | 37829332 |
| ENSE00000911671 | 37814896 | 37814967 |
| ENSE00001234537 | 37828888 | 37828959 |
| ENSE00001633765 | 37833010 | 37833208 |
| ENSE00001662659 | 37833688 | 37833837 |
| ENSE00001699072 | 37835174 | 37835398 |
| ENSE00001715091 | 37831423 | 37831587 |
| ENSE00001736957 | 37835554 | 37835770 |
| ENSE00001747396 | 37829851 | 37830014 |
| ENSE00001767688 | 37833967 | 37834128 |
| ENSE00001778698 | 37840760 | 37840849 |
| ENSE00001802540 | 37830710 | 37830923 |
| ENSE00001804794 | 37837731 | 37837939 |
| ENSE00001813601 | 37796883 | 37797534 |
| ENSE00002059027 | 37829488 | 37829559 |
| ENSE00002108593 | 37841086 | 37844896 |
| ENSE00003230821 | 37840121 | 37840266 |
| ENSE00003282446 | 37838956 | 37839083 |
| ENSE00003303906 | 37839499 | 37839622 |
Expression profiles
Bgee: expression breadth ubiquitous, 226 present calls, max score 95.61.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 14.0773 / max 163.6586, expressed in 1298 samples.
FANTOM5 promoters (5 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 88453 | 12.3860 | 1286 |
| 88455 | 0.6316 | 383 |
| 88457 | 0.3955 | 245 |
| 88454 | 0.3746 | 221 |
| 88456 | 0.2896 | 175 |
Top tissues by expression
273 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| stromal cell of endometrium | CL:0002255 | 95.61 | gold quality |
| seminal vesicle | UBERON:0000998 | 93.77 | gold quality |
| endocervix | UBERON:0000458 | 93.17 | gold quality |
| left uterine tube | UBERON:0001303 | 92.61 | gold quality |
| saphenous vein | UBERON:0007318 | 92.18 | gold quality |
| body of uterus | UBERON:0009853 | 91.36 | gold quality |
| gall bladder | UBERON:0002110 | 90.73 | gold quality |
| right ovary | UBERON:0002118 | 90.53 | gold quality |
| cauda epididymis | UBERON:0004360 | 90.40 | gold quality |
| superficial temporal artery | UBERON:0001614 | 90.19 | gold quality |
| prostate gland | UBERON:0002367 | 90.12 | gold quality |
| mammary duct | UBERON:0001765 | 90.03 | gold quality |
| myometrium | UBERON:0001296 | 89.37 | gold quality |
| ectocervix | UBERON:0012249 | 89.33 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 89.19 | gold quality |
| urinary bladder | UBERON:0001255 | 88.80 | gold quality |
| urethra | UBERON:0000057 | 88.54 | gold quality |
| left ovary | UBERON:0002119 | 88.51 | gold quality |
| epithelium of mammary gland | UBERON:0003244 | 87.72 | gold quality |
| decidua | UBERON:0002450 | 87.69 | gold quality |
| apex of heart | UBERON:0002098 | 87.44 | gold quality |
| ovary | UBERON:0000992 | 87.23 | gold quality |
| skin of hip | UBERON:0001554 | 86.84 | gold quality |
| placenta | UBERON:0001987 | 86.80 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 86.20 | gold quality |
| cardiac muscle of right atrium | UBERON:0003379 | 86.03 | silver quality |
| mucosa of paranasal sinus | UBERON:0005030 | 85.99 | silver quality |
| adipose tissue | UBERON:0001013 | 85.98 | gold quality |
| female reproductive system | UBERON:0000474 | 85.95 | gold quality |
| caput epididymis | UBERON:0004358 | 85.71 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 3.10 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
116 targeting ADGRA2, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| 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-656-3P | 100.00 | 72.15 | 2788 |
| HSA-MIR-9-5P | 100.00 | 72.28 | 2361 |
| HSA-MIR-6873-3P | 100.00 | 71.42 | 2626 |
| HSA-MIR-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-6833-3P | 100.00 | 70.63 | 3197 |
| HSA-MIR-548AW | 99.99 | 72.57 | 3559 |
| HSA-MIR-10401-5P | 99.99 | 65.79 | 948 |
| HSA-MIR-568 | 99.98 | 69.86 | 2084 |
| HSA-MIR-32-5P | 99.98 | 75.21 | 1964 |
| HSA-MIR-92A-3P | 99.98 | 75.21 | 1960 |
| HSA-MIR-92B-3P | 99.98 | 75.25 | 1955 |
| HSA-MIR-25-3P | 99.98 | 74.60 | 1817 |
| HSA-MIR-363-3P | 99.98 | 74.72 | 1821 |
| HSA-MIR-367-3P | 99.98 | 74.83 | 1819 |
| HSA-MIR-23B-5P | 99.98 | 66.07 | 587 |
| HSA-MIR-6793-5P | 99.97 | 65.95 | 758 |
| HSA-MIR-1468-3P | 99.96 | 72.74 | 3797 |
| HSA-MIR-2110 | 99.96 | 66.68 | 1930 |
| HSA-MIR-590-3P | 99.96 | 74.34 | 6478 |
| HSA-MIR-96-5P | 99.95 | 72.80 | 2140 |
| HSA-MIR-3910 | 99.95 | 71.13 | 2227 |
| HSA-MIR-23A-5P | 99.94 | 65.39 | 468 |
| HSA-MIR-12133 | 99.92 | 71.82 | 2006 |
| HSA-MIR-450B-5P | 99.92 | 71.48 | 3175 |
Literature-anchored findings (GeneRIF, showing 10)
- Proteolytically processed soluble tumor endothelial marker TEM5 mediates endothelial cell survival during angiogenesis by linking integrin alpha(v)beta3 to glycosaminoglycans (PMID:16982628)
- TEM5 expression during capillary morphogenesis is induced by the small GTPase Rac and mediates contact inhibition of proliferation in endothelial cells. (PMID:19853600)
- Thrombin-induced shedding of tumour endothelial marker 5 and exposure of its RGD motif are regulated by cell-surface protein disulfide-isomerase. (PMID:22013897)
- Observed an inverse correlation between the expression of miR-138-5p and GPR124 in lung adenocarcinoma specimens. Knockdown of GPR124 mimicked the effects of miR-138-5p on the sensitivity to gefitinib. (PMID:24582749)
- Data suggest that GPR124 promotes cell adhesion via interaction with Elmo1-Dock180 and intersectin 1/2; this constitutes a previously unrecognized heteromeric complex that is putatively involved in GPR124-dependent adhesive/angiogenic responses in vascular endothelial cells. (GPR124 = G-protein coupled receptor 124; Elmo1 = ELMO domain-containing protein 1; Dock180 = dedicator of cytokinesis protein 1 180 kDa) (PMID:28600358)
- Increases and decreases in GPR124 expression in glioblastoma cells reduce cell proliferation by differentially altering the duration mitotic progression. GPR124 interacts with ch-TOG, a known regulator of both microtubule (MT)-plus-end assembly and mitotic progression. Changes in GPR124 expression and ch-TOG similarly affect MT assembly. (PMID:31058365)
- Serum TEM5 and TEM7 concentrations correlate with clinicopathologic features and poor prognosis of colorectal cancer patients (PMID:31352222)
- Variants of WNT7A and GPR124 are associated with hemorrhagic transformation following intravenous thrombolysis in ischemic stroke. (PMID:32991049)
- An integrated model for Gpr124 function in Wnt7a/b signaling among vertebrates. (PMID:35649360)
- Down-regulated Wnt7a and GPR124 in early-onset preeclampsia placentas reduce invasion and migration of trophoblast cells. (PMID:37694534)
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | adgra2 | ENSDARG00000076994 |
| mus_musculus | Adgra2 | ENSMUSG00000031486 |
| rattus_norvegicus | Adgra2 | ENSRNOG00000012991 |
Paralogs (42): CALCR (ENSG00000004948), GIPR (ENSG00000010310), CALCRL (ENSG00000064989), GLP2R (ENSG00000065325), ADGRF5 (ENSG00000069122), ADGRL1 (ENSG00000072071), ADCYAP1R1 (ENSG00000078549), SCTR (ENSG00000080293), VIPR2 (ENSG00000106018), CRHR2 (ENSG00000106113), GHRHR (ENSG00000106128), ADGRD1 (ENSG00000111452), GLP1R (ENSG00000112164), ADGRG6 (ENSG00000112414), VIPR1 (ENSG00000114812), ADGRL2 (ENSG00000117114), CRHR1 (ENSG00000120088), ADGRB2 (ENSG00000121753), ADGRE5 (ENSG00000123146), ADGRE2 (ENSG00000127507), ADGRE3 (ENSG00000131355), ADGRB3 (ENSG00000135298), PTH2R (ENSG00000144407), ADGRG7 (ENSG00000144820), ADGRL3 (ENSG00000150471), ADGRA3 (ENSG00000152990), ADGRF1 (ENSG00000153292), ADGRF4 (ENSG00000153294), ADGRG4 (ENSG00000156920), ADGRG5 (ENSG00000159618), PTH1R (ENSG00000160801), ADGRL4 (ENSG00000162618), EVA1C (ENSG00000166979), ADGRF3 (ENSG00000173567), ADGRG2 (ENSG00000173698), ADGRE1 (ENSG00000174837), ADGRD2 (ENSG00000180264), ADGRB1 (ENSG00000181790), ADGRG3 (ENSG00000182885), ADGRA1 (ENSG00000197177)
Protein
Protein identifiers
Adhesion G protein-coupled receptor A2 — Q96PE1 (reviewed: Q96PE1)
Alternative names: G-protein coupled receptor 124, Tumor endothelial marker 5
All UniProt accessions (2): Q96PE1, H7C1L1
UniProt curated annotations — full annotation on UniProt →
Function. Endothelial receptor which functions together with RECK to enable brain endothelial cells to selectively respond to Wnt7 signals (WNT7A or WNT7B). Plays a key role in Wnt7-specific responses, such as endothelial cell sprouting and migration in the forebrain and neural tube, and establishment of the blood-brain barrier. Acts as a Wnt7-specific coactivator of canonical Wnt signaling: required to deliver RECK-bound Wnt7 to frizzled by assembling a higher-order RECK-ADGRA2-Fzd-LRP5-LRP6 complex. ADGRA2-tethering function does not rely on its G-protein coupled receptor (GPCR) structure but instead on its combined capacity to interact with RECK extracellularly and recruit the Dishevelled scaffolding protein intracellularly. Binds to the glycosaminoglycans heparin, heparin sulfate, chondroitin sulfate and dermatan sulfate.
Subunit / interactions. Interacts with RECK; the interaction is direct. Interacts (via PDZ-binding motif) with DLG1 (via PDZ domains). The cleaved extracellular subunit interacts with the integrin heterodimer ITGAV:ITGB3.
Subcellular location. Cell membrane. Cell projection. Filopodium.
Tissue specificity. Expressed in endothelial cells (at protein level). Abundantly expressed in heart, placenta, ovary, small intestine, and colon.
Post-translational modifications. Glycosylated. Proteolytically cleaved into two subunits, an extracellular subunit and a seven-transmembrane subunit. Cleaved by thrombin (F2) and MMP1. Also cleaved by MMP9, with lower efficiency. Presence of the protein disulfide-isomerase P4HB at the cell surface is additionally required for shedding of the extracellular subunit, suggesting that the subunits are linked by disulfide bonds. Shedding is enhanced by the growth factor FGF2 and may promote cell survival during angiogenesis.
Domain organisation. The leucine-rich repeats (LRRs) are important for potentiation of Wnt7 signaling. The RGD motif is involved in integrin ITGAV:ITGB3 binding.
Similarity. Belongs to the G-protein coupled receptor 2 family. Adhesion G-protein coupled receptor (ADGR) subfamily.
Isoforms (3)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q96PE1-1 | 1 | yes |
| Q96PE1-2 | 2 | |
| Q96PE1-3 | 3 |
RefSeq proteins (1): NP_116166* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000203 | GPS | Conserved_site |
| IPR000483 | Cys-rich_flank_reg_C | Domain |
| IPR000832 | GPCR_2_secretin-like | Family |
| IPR001611 | Leu-rich_rpt | Repeat |
| IPR001879 | GPCR_2_extracellular_dom | Domain |
| IPR003591 | Leu-rich_rpt_typical-subtyp | Repeat |
| IPR003599 | Ig_sub | Domain |
| IPR007110 | Ig-like_dom | Domain |
| IPR013783 | Ig-like_fold | Homologous_superfamily |
| IPR017981 | GPCR_2-like_7TM | Domain |
| IPR017983 | GPCR_2_secretin-like_CS | Conserved_site |
| IPR032675 | LRR_dom_sf | Homologous_superfamily |
| IPR036445 | GPCR_2_extracell_dom_sf | Homologous_superfamily |
| IPR046338 | GAIN_dom_sf | Homologous_superfamily |
| IPR051963 | Adhesion_GPCR_A | Family |
| IPR057244 | GAIN_B | Domain |
| IPR058808 | GAIN_ADGRA2/3 | Domain |
Pfam: PF00002, PF01825, PF13855, PF26588
UniProt features (61 total): topological domain 8, compositionally biased region 8, transmembrane region 7, glycosylation site 7, region of interest 6, repeat 4, domain 3, mutagenesis site 3, short sequence motif 2, site 2, disulfide bond 2, splice variant 2, sequence variant 2, sequence conflict 2, signal peptide 1, chain 1, modified residue 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q96PE1-F1 | 70.47 | 0.33 |
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 (2): 369–370 (cleavage; by thrombin); 398–399 (cleavage; by thrombin)
Post-translational modifications (1): 1107
Disulfide bonds (2): 268–328, 729–743
Glycosylation sites (7): 84, 101, 162, 207, 275, 602, 690
Mutagenesis-validated functional residues (3):
| Position | Phenotype |
|---|---|
| 369 | minimal effect on thrombin cleavage. abolishes thrombin cleavage; when associated with g-398. |
| 398 | minimal effect on thrombin cleavage. abolishes thrombin cleavage; when associated with a-369. |
| 1335–1338 | fails to interact with dlg1. |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 185 (showing top):
GOBP_REGULATION_OF_CELLULAR_RESPONSE_TO_GROWTH_FACTOR_STIMULUS, BENPORATH_ES_WITH_H3K27ME3, GOBP_VASCULAR_ENDOTHELIAL_GROWTH_FACTOR_SIGNALING_PATHWAY, GOCC_CELL_SURFACE, AREB6_01, TGACCTY_ERR1_Q2, GOBP_REGULATION_OF_WNT_SIGNALING_PATHWAY, CTATGCA_MIR153, COUP_01, GOBP_POSITIVE_REGULATION_OF_ENDOTHELIAL_CELL_MIGRATION, GOBP_TAXIS, GOBP_NEGATIVE_REGULATION_OF_CELLULAR_RESPONSE_TO_GROWTH_FACTOR_STIMULUS, GOBP_SPROUTING_ANGIOGENESIS, GOBP_CANONICAL_WNT_SIGNALING_PATHWAY, GOBP_REGULATION_OF_ENDOTHELIAL_CELL_MIGRATION
GO Biological Process (15): sprouting angiogenesis (GO:0002040), cell surface receptor signaling pathway (GO:0007166), G protein-coupled receptor signaling pathway (GO:0007186), central nervous system development (GO:0007417), positive regulation of endothelial cell migration (GO:0010595), endothelial cell migration (GO:0043542), regulation of angiogenesis (GO:0045765), regulation of chemotaxis (GO:0050920), canonical Wnt signaling pathway (GO:0060070), regulation of establishment of blood-brain barrier (GO:0090210), positive regulation of canonical Wnt signaling pathway (GO:0090263), negative regulation of vascular endothelial growth factor signaling pathway (GO:1900747), angiogenesis (GO:0001525), signal transduction (GO:0007165), Wnt signaling pathway (GO:0016055)
GO Molecular Function (3): G protein-coupled receptor activity (GO:0004930), transmembrane signaling receptor activity (GO:0004888), protein binding (GO:0005515)
GO Cellular Component (6): plasma membrane (GO:0005886), cell surface (GO:0009986), membrane (GO:0016020), filopodium (GO:0030175), Wnt signalosome (GO:1990909), cell projection (GO:0042995)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 3 |
| angiogenesis | 2 |
| signal transduction | 2 |
| G protein-coupled receptor activity | 1 |
| nervous system development | 1 |
| system development | 1 |
| regulation of endothelial cell migration | 1 |
| positive regulation of cell migration | 1 |
| endothelial cell migration | 1 |
| cell migration | 1 |
| regulation of anatomical structure morphogenesis | 1 |
| regulation of vasculature development | 1 |
| chemotaxis | 1 |
| regulation of response to external stimulus | 1 |
| regulation of locomotion | 1 |
| Wnt signaling pathway | 1 |
| regulation of cell development | 1 |
| establishment of blood-brain barrier | 1 |
| positive regulation of Wnt signaling pathway | 1 |
| canonical Wnt signaling pathway | 1 |
| regulation of canonical Wnt signaling pathway | 1 |
| negative regulation of signal transduction | 1 |
| vascular endothelial growth factor signaling pathway | 1 |
| regulation of vascular endothelial growth factor signaling pathway | 1 |
| negative regulation of cellular response to vascular endothelial growth factor stimulus | 1 |
| blood vessel morphogenesis | 1 |
| anatomical structure formation involved in morphogenesis | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| cell surface receptor signaling pathway | 1 |
| transmembrane signaling receptor activity | 1 |
| G protein-coupled receptor signaling pathway | 1 |
| signaling receptor activity | 1 |
| binding | 1 |
| membrane | 1 |
| cell periphery | 1 |
| actin-based cell projection | 1 |
Protein interactions and networks
STRING
1212 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ADGRA2 | FZD4 | Q9ULV1 | 786 |
| ADGRA2 | NDP | Q00604 | 763 |
| ADGRA2 | WNT7A | O00755 | 747 |
| ADGRA2 | ITSN2 | Q9NZM3 | 685 |
| ADGRA2 | WNT7B | P56706 | 684 |
| ADGRA2 | LRP5 | O75197 | 683 |
| ADGRA2 | TSPAN12 | O95859 | 680 |
| ADGRA2 | PLXDC1 | Q8IUK5 | 661 |
| ADGRA2 | DLG1 | Q12959 | 660 |
| ADGRA2 | ADGRF2P | Q8IZF7 | 580 |
| ADGRA2 | ADGRF1 | Q5T601 | 579 |
| ADGRA2 | RECK | O95980 | 562 |
| ADGRA2 | PLPBP | O94903 | 546 |
| ADGRA2 | ITSN1 | Q15811 | 510 |
| ADGRA2 | CD248 | Q9HCU0 | 505 |
IntAct
123 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| DLG1 | ADGRA2 | psi-mi:“MI:0915”(physical association) | 0.700 |
| ADGRA2 | DLG1 | psi-mi:“MI:0407”(direct interaction) | 0.700 |
| DLG1 | ADGRA2 | psi-mi:“MI:0407”(direct interaction) | 0.700 |
| RYK | PCDH7 | psi-mi:“MI:0914”(association) | 0.530 |
| ADGRA2 | DLG1 | psi-mi:“MI:0915”(physical association) | 0.520 |
| DLG1 | ADGRA2 | psi-mi:“MI:0915”(physical association) | 0.520 |
| ADGRA2 | MAGI3 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| SNX27 | ADGRA2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | MAGI2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | MAST2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | DLG4 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | DLG2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | SYNJ2BP | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | DLG3 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | LNX2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | MAGI1 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | TAX1BP3 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | MAST1 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | PDZD7 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | SNTB1 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | PTPN3 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| DLG3 | ADGRA2 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| ADGRA2 | SNTA1 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
BioGRID (10): GPR124 (Two-hybrid), DLG1 (Affinity Capture-Western), GPR124 (Reconstituted Complex), GPR124 (Protein-RNA), CCNDBP1 (Two-hybrid), GPR124 (Affinity Capture-MS), GPR124 (Affinity Capture-RNA), CCT3 (Cross-Linking-MS (XL-MS)), GPR124 (Affinity Capture-MS), GPR124 (Affinity Capture-MS)
ESM2 similar proteins: A0A140LHF2, A0EQL2, D3YZF7, D7PDD4, O15533, O55237, O70394, O70540, O95866, P04278, P05111, P07994, P08689, P0C6B3, P0DP72, P15196, P17490, P18627, P40238, P55101, P60882, P97497, Q00657, Q08351, Q14393, Q14773, Q16671, Q3SWY4, Q5BK54, Q5NKT8, Q5TJE4, Q61790, Q61826, Q62588, Q6PZD2, Q6UVK1, Q6UWB1, Q7Z7M0, Q7Z7M1, Q86VR7
Diamond homologs: E7FBY6, Q7TT36, Q86SQ6, Q8C4G9, Q8IWK6, Q91ZV8, Q96PE1, S4X0Q8, P48960, Q9BY15, G5EFX6
SIGNOR signaling
1 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| hsa-miR-138-5p | “down-regulates quantity by repression” | ADGRA2 | “post transcriptional regulation” |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 82 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 |
|---|---|---|---|
| Assembly and cell surface presentation of NMDA receptors | 8 | 37.6× | 3e-09 |
| Neurexins and neuroligins | 10 | 36.5× | 2e-11 |
| Protein-protein interactions at synapses | 6 | 29.5× | 3e-06 |
| RHOB GTPase cycle | 5 | 14.3× | 4e-04 |
| RHOA GTPase cycle | 6 | 8.3× | 1e-03 |
| Neuronal System | 6 | 4.9× | 9e-03 |
| Signaling by Rho GTPases | 7 | 4.4× | 7e-03 |
| Signaling by Rho GTPases, Miro GTPases and RHOBTB3 | 7 | 4.3× | 8e-03 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| establishment or maintenance of epithelial cell apical/basal polarity | 9 | 67.9× | 2e-12 |
| protein localization to synapse | 6 | 59.7× | 1e-07 |
| receptor clustering | 6 | 48.6× | 2e-07 |
| regulation of postsynaptic membrane neurotransmitter receptor levels | 6 | 38.6× | 9e-07 |
| cell-cell adhesion | 9 | 11.9× | 4e-06 |
| protein-containing complex assembly | 8 | 11.8× | 2e-05 |
| regulation of small GTPase mediated signal transduction | 5 | 9.3× | 4e-03 |
| protein localization to plasma membrane | 5 | 7.1× | 1e-02 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
275 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 1 |
| Likely pathogenic | 1 |
| Uncertain significance | 240 |
| Likely benign | 7 |
| Benign | 5 |
Top pathogenic / likely-pathogenic (2)
| Variant ID | HGVS | Classification |
|---|---|---|
| 1807790 | GRCh37/hg19 8p21.2-11.22(chr8:26808969-38346383)x1 | Pathogenic |
| 1527425 | GRCh37/hg19 8p11.23-11.22(chr8:37566388-38802788) | Likely pathogenic |
SpliceAI
3300 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 8:37797535:G:GG | donor_gain | 1.0000 |
| 8:37814965:GCT:G | donor_gain | 1.0000 |
| 8:37814968:G:GG | donor_gain | 1.0000 |
| 8:37828960:G:GG | donor_gain | 1.0000 |
| 8:37829259:A:AG | acceptor_gain | 1.0000 |
| 8:37829260:G:GG | acceptor_gain | 1.0000 |
| 8:37829260:GA:G | acceptor_gain | 1.0000 |
| 8:37829329:GACT:G | donor_gain | 1.0000 |
| 8:37829330:ACT:A | donor_gain | 1.0000 |
| 8:37829332:TGT:T | donor_loss | 1.0000 |
| 8:37829333:G:GG | donor_gain | 1.0000 |
| 8:37829555:GTTGT:G | donor_gain | 1.0000 |
| 8:37829560:G:GG | donor_gain | 1.0000 |
| 8:37830704:CCACA:C | acceptor_loss | 1.0000 |
| 8:37830708:A:AG | acceptor_gain | 1.0000 |
| 8:37830708:A:AT | acceptor_loss | 1.0000 |
| 8:37830708:AGAG:A | acceptor_gain | 1.0000 |
| 8:37830708:AGAGG:A | acceptor_gain | 1.0000 |
| 8:37830709:G:GA | acceptor_gain | 1.0000 |
| 8:37830709:GA:G | acceptor_gain | 1.0000 |
| 8:37830709:GAGG:G | acceptor_gain | 1.0000 |
| 8:37830709:GAGGG:G | acceptor_gain | 1.0000 |
| 8:37830921:CAGGT:C | donor_loss | 1.0000 |
| 8:37830924:G:GG | donor_gain | 1.0000 |
| 8:37830924:GTATG:G | donor_loss | 1.0000 |
| 8:37833679:A:AG | acceptor_gain | 1.0000 |
| 8:37833680:A:G | acceptor_gain | 1.0000 |
| 8:37833681:T:G | acceptor_gain | 1.0000 |
| 8:37833683:CCCA:C | acceptor_loss | 1.0000 |
| 8:37833684:CCAG:C | acceptor_loss | 1.0000 |
AlphaMissense
8586 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 8:37833011:T:A | W367R | 1.000 |
| 8:37833011:T:C | W367R | 1.000 |
| 8:37833013:G:C | W367C | 1.000 |
| 8:37833013:G:T | W367C | 1.000 |
| 8:37833139:G:C | W409C | 1.000 |
| 8:37833139:G:T | W409C | 1.000 |
| 8:37830766:T:C | F259L | 0.999 |
| 8:37830767:T:G | F259C | 0.999 |
| 8:37830768:C:A | F259L | 0.999 |
| 8:37830768:C:G | F259L | 0.999 |
| 8:37831468:G:C | W326C | 0.999 |
| 8:37831468:G:T | W326C | 0.999 |
| 8:37831547:T:A | C353S | 0.999 |
| 8:37831547:T:C | C353R | 0.999 |
| 8:37831548:G:A | C353Y | 0.999 |
| 8:37831548:G:C | C353S | 0.999 |
| 8:37831549:C:G | C353W | 0.999 |
| 8:37831584:T:C | F365S | 0.999 |
| 8:37831584:T:G | F365C | 0.999 |
| 8:37833012:G:C | W367S | 0.999 |
| 8:37833119:T:A | C403S | 0.999 |
| 8:37833119:T:C | C403R | 0.999 |
| 8:37833120:G:C | C403S | 0.999 |
| 8:37833137:T:A | W409R | 0.999 |
| 8:37833137:T:C | W409R | 0.999 |
| 8:37833161:T:A | C417S | 0.999 |
| 8:37833161:T:C | C417R | 0.999 |
| 8:37833162:G:A | C417Y | 0.999 |
| 8:37833162:G:C | C417S | 0.999 |
| 8:37833163:T:G | C417W | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000044150 (8:37832214 A>G), RS1000048165 (8:37837693 C>G), RS1000110508 (8:37795077 T>C), RS1000124614 (8:37823320 C>T), RS1000240904 (8:37816910 T>C), RS1000255051 (8:37799684 C>A), RS1000257753 (8:37816583 C>G,T), RS1000269443 (8:37828706 T>C), RS1000375337 (8:37805514 A>G,T), RS1000481920 (8:37812143 A>G), RS1000530765 (8:37811094 A>G), RS1000554554 (8:37810009 G>C), RS1000575361 (8:37815690 C>T), RS1000640594 (8:37843382 A>G), RS1000707159 (8:37804114 C>G)
Disease associations
OMIM: gene MIM:606823 | disease phenotypes: MIM:101600, MIM:147950, MIM:615033
GenCC curated gene-disease
Mondo (4): Pfeiffer syndrome (MONDO:0007043), hypogonadotropic hypogonadism 2 with or without anosmia (MONDO:0007844), hereditary spastic paraplegia 54 (MONDO:0014018), ependymoma (MONDO:0016698)
Orphanet (4): Autosomal recessive spastic paraplegia type 54 (Orphanet:320380), Kallmann syndrome (Orphanet:478), Pfeiffer syndrome (Orphanet:710), Ependymoma (Orphanet:251636)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002115_11 | Axial length | 3.000000e-06 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0005318 | axial length measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D004806 | Ependymoma | C04.557.465.625.600.380.290; C04.557.470.670.380.290; C04.557.580.625.600.380.290 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL4523909 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: gpcr — Adhesion Class GPCRs
CTD chemical–gene interactions
31 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, increases expression, affects expression, increases methylation | 6 |
| sodium arsenite | affects cotreatment, increases abundance, decreases expression | 4 |
| Benzo(a)pyrene | affects methylation, increases expression, increases methylation | 3 |
| bisphenol A | decreases expression, decreases methylation, increases expression | 2 |
| entinostat | increases expression, affects cotreatment | 2 |
| Estradiol | affects expression, affects cotreatment, increases expression | 2 |
| Tretinoin | decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| propionaldehyde | increases expression | 1 |
| sulforaphane | decreases expression | 1 |
| butyraldehyde | increases expression | 1 |
| manganese chloride | affects cotreatment, decreases expression, increases abundance | 1 |
| benzo(e)pyrene | decreases methylation | 1 |
| aflatoxin B2 | decreases methylation | 1 |
| pentanal | increases expression | 1 |
| 3-nitrobenzanthrone | increases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| abrine | decreases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| Aldehydes | increases expression | 1 |
| Arsenic | affects cotreatment, decreases expression, increases abundance | 1 |
| Doxorubicin | decreases expression | 1 |
| Ethyl Methanesulfonate | increases expression | 1 |
| Manganese | affects cotreatment, decreases expression, increases abundance | 1 |
| Methapyrilene | decreases methylation | 1 |
| Methyl Methanesulfonate | increases expression | 1 |
| Nickel | decreases expression | 1 |
| Isotretinoin | increases expression | 1 |
| Aflatoxin B1 | affects methylation | 1 |
| Antirheumatic Agents | increases expression | 1 |
ChEMBL screening assays
2 unique, capped per target: 2 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL4883405 | Binding | PRESTO-Tango GPCRome screening (GPR124) | Data for DCP probe UCSF924 |
Clinical trials (associated diseases)
96 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00517959 | PHASE3 | UNKNOWN | SCRT Versus Conventional RT in Children and Young Adults With Low Grade and Benign Brain Tumors |
| NCT01096368 | PHASE3 | COMPLETED | Maintenance Chemotherapy or Observation Following Induction Chemotherapy and Radiation Therapy in Treating Patients With Newly Diagnosed Ependymoma |
| NCT00003479 | PHASE2 | TERMINATED | Antineoplaston Therapy in Treating Patients With Ependymoma |
| NCT00520936 | PHASE2 | COMPLETED | A Study of Pemetrexed in Children With Recurrent Cancer |
| NCT00840047 | PHASE2 | ACTIVE_NOT_RECRUITING | Methionine PET/CT Studies In Patients With Cancer |
| NCT01088035 | PHASE2 | TERMINATED | Carboplatin as a Radiosensitizer in Treating Childhood Ependymoma |
| NCT01247922 | PHASE2 | TERMINATED | Single-agent Erlotinib in Patients Previously Treated With Oral Etoposide in Protocol OSI-774-205 |
| NCT01288235 | PHASE2 | COMPLETED | Proton Radiotherapy for Pediatric Brain Tumors Requiring Partial Brain Irradiation |
| NCT01295944 | PHASE2 | COMPLETED | Carboplatin and Bevacizumab for Recurrent Ependymoma |
| NCT01356290 | PHASE2 | RECRUITING | Antiangiogenic Therapy for Children With Recurrent Medulloblastoma, Ependymoma, ATRT and Rare CNS Tumors |
| NCT01836549 | PHASE2 | TERMINATED | Imetelstat Sodium in Treating Younger Patients With Recurrent or Refractory Brain Tumors |
| NCT02125786 | PHASE2 | ACTIVE_NOT_RECRUITING | A Trial of Surgery and Fractionated Re-Irradiation for Recurrent Ependymoma |
| NCT02689336 | PHASE2 | WITHDRAWN | Erlotinib in Combination With Temozolomide in Treating Relapsed/Recurrent/Refractory Pediatric Solid Tumors |
| NCT03095248 | PHASE2 | TERMINATED | Trial of Selumetinib in Patients With Neurofibromatosis Type II Related Tumors |
| NCT03155620 | PHASE2 | ACTIVE_NOT_RECRUITING | Targeted Therapy Directed by Genetic Testing in Treating Pediatric Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphomas, or Histiocytic Disorders (The Pediatric MATCH Screening Trial) |
| NCT03173950 | PHASE2 | COMPLETED | Immune Checkpoint Inhibitor Nivolumab in People With Recurrent Select Rare CNS Cancers |
| NCT03194906 | PHASE2 | COMPLETED | Memantine for Prevention of Cognitive Late Effects in Pediatric Patients Receiving Cranial Radiation Therapy for Localized Brain Tumors |
| NCT03210714 | PHASE2 | ACTIVE_NOT_RECRUITING | Erdafitinib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With FGFR Mutations (A Pediatric MATCH Treatment Trial) |
| NCT03213652 | PHASE2 | ACTIVE_NOT_RECRUITING | Ensartinib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With ALK or ROS1 Genomic Alterations (A Pediatric MATCH Treatment Trial) |
| NCT03213665 | PHASE2 | COMPLETED | Tazemetostat in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With EZH2, SMARCB1, or SMARCA4 Gene Mutations (A Pediatric MATCH Treatment Trial) |
| NCT03213678 | PHASE2 | COMPLETED | Samotolisib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With TSC or PI3K/MTOR Mutations (A Pediatric MATCH Treatment Trial) |
| NCT03213704 | PHASE2 | ACTIVE_NOT_RECRUITING | Larotrectinib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With NTRK Fusions (A Pediatric MATCH Treatment Trial) |
| NCT03220035 | PHASE2 | COMPLETED | Vemurafenib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With BRAF V600 Mutations (A Pediatric MATCH Treatment Trial) |
| NCT03233204 | PHASE2 | COMPLETED | Olaparib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Defects in DNA Damage Repair Genes (A Pediatric MATCH Treatment Trial) |
| NCT03526250 | PHASE2 | COMPLETED | Palbociclib in Treating Patients With Relapsed or Refractory Rb Positive Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Activating Alterations in Cell Cycle Genes (A Pediatric MATCH Treatment Trial) |
| NCT03698994 | PHASE2 | ACTIVE_NOT_RECRUITING | Ulixertinib in Treating Patients With Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With MAPK Pathway Mutations (A Pediatric MATCH Treatment Trial) |
| NCT03727841 | PHASE2 | TERMINATED | Marizomib for Recurrent Low-Grade and Anaplastic Supratentorial, Infratentorial, and Spinal Cord Ependymoma |
| NCT04049669 | PHASE2 | ACTIVE_NOT_RECRUITING | Pediatric Trial of Indoximod With Chemotherapy and Radiation for Relapsed Brain Tumors or Newly Diagnosed DIPG |
| NCT04195555 | PHASE2 | ACTIVE_NOT_RECRUITING | Ivosidenib in Treating Patients With Advanced Solid Tumors, Lymphoma, or Histiocytic Disorders With IDH1 Mutations (A Pediatric MATCH Treatment Trial) |
| NCT04284774 | PHASE2 | ACTIVE_NOT_RECRUITING | Tipifarnib for the Treatment of Advanced Solid Tumors, Lymphoma, or Histiocytic Disorders With HRAS Gene Alterations, a Pediatric MATCH Treatment Trial |
| NCT04320888 | PHASE2 | ACTIVE_NOT_RECRUITING | Selpercatinib for the Treatment of Advanced Solid Tumors, Lymphomas, or Histiocytic Disorders With Activating RET Gene Alterations, a Pediatric MATCH Treatment Trial |
| NCT04374305 | PHASE2 | RECRUITING | Innovative Trial for Understanding the Impact of Targeted Therapies in NF2-Related Schwannomatosis (INTUITT-NF2) |
| NCT04743661 | PHASE2 | ACTIVE_NOT_RECRUITING | 131I-Omburtamab, in Recurrent Medulloblastoma and Ependymoma |
| NCT06804655 | PHASE2 | NOT_YET_RECRUITING | Pharmacoscopy for Patients With Refractory Primary Brain Tumors |
| NCT07424092 | PHASE2 | RECRUITING | Intratumoral DNX-2401 for High Grade Pediatric Brain Tumors |
| NCT00634231 | PHASE1 | COMPLETED | A Phase I Study of AdV-tk + Prodrug Therapy in Combination With Radiation Therapy for Pediatric Brain Tumors |
| NCT00994071 | PHASE1 | COMPLETED | A Phase I Study of ABT-888, an Oral Inhibitor of Poly(ADP-ribose) Polymerase and Temozolomide in Children With Recurrent/Refractory CNS Tumors |
| NCT01171469 | PHASE1 | COMPLETED | Vaccination With Dendritic Cells Loaded With Brain Tumor Stem Cells for Progressive Malignant Brain Tumor |
| NCT01331135 | PHASE1 | COMPLETED | Aflac ST0901 CHOANOME - Sirolimus in Solid Tumors |
| NCT01498783 | PHASE1 | COMPLETED | Phase I Study of 5-Fluorouracil in Children and Young Adults With Recurrent Ependymoma |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): ependymoma, hereditary spastic paraplegia 54, hypogonadotropic hypogonadism 2 with or without anosmia, Pfeiffer syndrome