GNA12
gene geneOn this page
Also known as gep
Summary
GNA12 (G protein subunit alpha 12, HGNC:4380) is a protein-coding gene on chromosome 7p22.3-p22.2, encoding Guanine nucleotide-binding protein subunit alpha-12 (Q03113). Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems.
Enables G protein activity; protein phosphatase 2A binding activity; and protein phosphatase activator activity. Involved in Rho-activating G protein-coupled receptor signaling pathway; regulation of TOR signaling; and regulation of proteasomal ubiquitin-dependent protein catabolic process. Located in lateral plasma membrane; neuron projection; and neuronal cell body. Is active in cytoplasm.
Source: NCBI Gene 2768 — RefSeq curated summary.
At a glance
- GWAS associations: 95
- Clinical variants (ClinVar): 31 total
- Druggable target: yes
- MANE Select transcript:
NM_007353
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:4380 |
| Approved symbol | GNA12 |
| Name | G protein subunit alpha 12 |
| Location | 7p22.3-p22.2 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | gep |
| Ensembl gene | ENSG00000146535 |
| Ensembl biotype | protein_coding |
| OMIM | 604394 |
| Entrez | 2768 |
Gene structure
Transcript identifiers
Ensembl transcripts: 16 — 9 protein_coding, 6 protein_coding_CDS_not_defined, 1 nonsense_mediated_decay
ENST00000275364, ENST00000407653, ENST00000407904, ENST00000447791, ENST00000471281, ENST00000485329, ENST00000491117, ENST00000496740, ENST00000715274, ENST00000715275, ENST00000715276, ENST00000917992, ENST00000917993, ENST00000917994, ENST00000954394, ENST00000954395
RefSeq mRNA: 4 — MANE Select: NM_007353
NM_001282440, NM_001282441, NM_001293092, NM_007353
CCDS: CCDS5335, CCDS64583, CCDS64584
Canonical transcript exons
ENST00000275364 — 4 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000976187 | 2843853 | 2844308 |
| ENSE00000976188 | 2794928 | 2795143 |
| ENSE00003627659 | 2733451 | 2733501 |
| ENSE00004026418 | 2728105 | 2731750 |
Expression profiles
Bgee: expression breadth ubiquitous, 282 present calls, max score 99.47.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 23.5754 / max 394.1826, expressed in 1806 samples.
FANTOM5 promoters (5 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 82516 | 22.3708 | 1804 |
| 82515 | 0.6881 | 440 |
| 82507 | 0.3816 | 185 |
| 82514 | 0.1114 | 36 |
| 82513 | 0.0236 | 14 |
Top tissues by expression
297 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| secondary oocyte | CL:0000655 | 99.47 | gold quality |
| stromal cell of endometrium | CL:0002255 | 96.88 | gold quality |
| oocyte | CL:0000023 | 96.09 | gold quality |
| medial globus pallidus | UBERON:0002477 | 95.82 | gold quality |
| globus pallidus | UBERON:0001875 | 94.97 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 94.91 | gold quality |
| amygdala | UBERON:0001876 | 94.90 | gold quality |
| nucleus accumbens | UBERON:0001882 | 94.55 | gold quality |
| spinal cord | UBERON:0002240 | 94.22 | gold quality |
| putamen | UBERON:0001874 | 93.76 | gold quality |
| caudate nucleus | UBERON:0001873 | 93.44 | gold quality |
| substantia nigra | UBERON:0002038 | 93.31 | gold quality |
| right coronary artery | UBERON:0001625 | 93.21 | gold quality |
| midbrain | UBERON:0001891 | 93.05 | gold quality |
| ventricular zone | UBERON:0003053 | 92.96 | gold quality |
| left ovary | UBERON:0002119 | 92.77 | gold quality |
| popliteal artery | UBERON:0002250 | 92.75 | gold quality |
| tibial artery | UBERON:0007610 | 92.75 | gold quality |
| saphenous vein | UBERON:0007318 | 92.52 | gold quality |
| left coronary artery | UBERON:0001626 | 92.48 | gold quality |
| coronary artery | UBERON:0001621 | 92.33 | gold quality |
| ganglionic eminence | UBERON:0004023 | 92.29 | gold quality |
| right ovary | UBERON:0002118 | 92.27 | gold quality |
| hypothalamus | UBERON:0001898 | 92.17 | gold quality |
| right atrium auricular region | UBERON:0006631 | 92.12 | gold quality |
| temporal lobe | UBERON:0001871 | 92.09 | gold quality |
| aorta | UBERON:0000947 | 91.92 | gold quality |
| Ammon’s horn | UBERON:0001954 | 91.82 | gold quality |
| right frontal lobe | UBERON:0002810 | 91.78 | gold quality |
| subthalamic nucleus | UBERON:0001906 | 91.73 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 7.74 |
Regulation
Is transcription factor: yes
Downstream targets (CollecTRI)
1 targets.
| Target | Regulation |
|---|---|
| RFFL | Activation |
miRNA regulators (miRDB)
107 targeting GNA12, 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-8485 | 100.00 | 77.57 | 4731 |
| HSA-MIR-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-4283 | 100.00 | 66.42 | 2097 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-4531 | 99.99 | 69.70 | 3181 |
| HSA-MIR-19A-3P | 99.98 | 75.33 | 2762 |
| HSA-MIR-19B-3P | 99.98 | 75.44 | 2754 |
| HSA-MIR-548AN | 99.97 | 70.91 | 2817 |
| HSA-MIR-515-5P | 99.92 | 69.82 | 2343 |
| HSA-MIR-519E-5P | 99.92 | 69.62 | 2358 |
| HSA-MIR-450B-5P | 99.92 | 71.48 | 3175 |
| HSA-MIR-497-5P | 99.92 | 71.83 | 2674 |
| HSA-MIR-329-3P | 99.91 | 66.56 | 1234 |
| HSA-MIR-362-3P | 99.91 | 66.38 | 1267 |
| HSA-MIR-10527-5P | 99.91 | 72.28 | 3754 |
| HSA-MIR-15A-5P | 99.90 | 72.80 | 2787 |
| HSA-MIR-15B-5P | 99.90 | 72.78 | 2798 |
| HSA-MIR-16-5P | 99.90 | 72.80 | 2780 |
| HSA-MIR-195-5P | 99.90 | 72.81 | 2805 |
| HSA-MIR-4731-5P | 99.89 | 67.23 | 2537 |
| HSA-MIR-548E-5P | 99.89 | 72.73 | 4486 |
| HSA-MIR-424-5P | 99.89 | 71.90 | 2641 |
| HSA-MIR-6838-5P | 99.89 | 71.94 | 2690 |
| HSA-MIR-30A-3P | 99.87 | 69.74 | 2928 |
| HSA-MIR-30D-3P | 99.87 | 69.92 | 2917 |
| HSA-MIR-30E-3P | 99.87 | 69.68 | 2942 |
| HSA-MIR-4503 | 99.85 | 71.45 | 1869 |
| HSA-MIR-765 | 99.84 | 68.24 | 2442 |
| HSA-MIR-5010-3P | 99.83 | 70.60 | 2357 |
| HSA-MIR-199A-3P | 99.75 | 70.48 | 929 |
Literature-anchored findings (GeneRIF, showing 40)
- Galpha12 and Galpha13 negatively regulate the adhesive functions of cadherin (PMID:11976333)
- Hsp90 binding and acylation of Galpha12 results in localization to lipid rafts (PMID:12117999)
- co-stimulation of G(12/13) and G(i) pathways is sufficient to activate GPIIb/IIIa in human platelets in a mechanism that involves intracellular calcium (PMID:12297512)
- Rho activation through Galpha12 and the regulation of RhoGEFs by heterotrimeric G proteins G1213 is further modulated by tyrosine phosphorylated leukemia-associated RhoGEF. (PMID:12515866)
- Selective activation of Galpha(12) and Galpha(13) by thrombin and LPA, respectively, is determined by the N-terminal short sequences of alpha subunits. (PMID:12594220)
- Galpha12-p120ctn interaction acts as a molecular switch, which regulates cadherin-mediated cell-cell adhesion. (PMID:15240885)
- Galpha12 has a role in direct regulation of PP2A activity and tau phosphorylation (PMID:15525651)
- An altered form of G alpha 12 is identified that is selectively uncoupled from one signaling pathway (RhoGEF) while retaining signaling capacity through a separate pathway (effector protein E-cadherin). (PMID:15746095)
- G alpha12 interaction with alphaSNAP induces VE-cadherin localization at endothelial junctions and regulates barrier function (PMID:15980433)
- Galpha12 plays a role in polarity and tail formation as spermatids mature. Furthermore, Galpha12 may be a candidate protein responsible for azoospermia caused by spermatogenic disturbance or midpiece deformities. (PMID:16612612)
- G12 has a role in breast cancer invasion (PMID:16705036)
- Results identify the G12 family proteins Galpha12 and 13 as important regulators of prostate cancer invasion and suggest that these proteins may be targeted to limit invasion- and metastasis-induced prostate cancer patient mortality. (PMID:16787920)
- G alpha(12/13) regulate basal p53 levels via mdm4, which constitutes a cell signaling pathway distinct from p53 phosphorylations elicited by genotoxic stress. (PMID:17510313)
- mechanisms of thrombin-stimulated apoptosis through endogenous Galpha12 included loss of Bcl-2, JNK activation, and up-regulation of IkappaBalpha (PMID:17565996)
- provides first examination of Galpha12 and Galpha13 in the human heart, demonstrating selective activation of human atrial Galpha12 and Galpha13 by endothelin and angiotensin receptors, respectively (PMID:17878759)
- The role of RBaK, PMS2, and GNA12 in the inheritance of familial hyperaldosteronism type II were studied. (PMID:18307725)
- A pronounced and rapid translocation of p115-RhoGEF from the cytosol to the plasma membrane was observed upon activation of several G(12/13)-coupled receptors in a cell type-independent fashion. (PMID:18320579)
- G alpha12Q229L variants uncoupled from RhoGEFs (but not fully functional activated G alpha12Q229L) induced transformation of the mitochondrial network into punctate mitochondria and resulted in a loss of mitochondrial membrane potential. (PMID:18367648)
- AC7 is a specific downstream effector of the G(12/13) pathway (PMID:18541530)
- Protein kinase C-related kinase and ROCK are required for thrombin-induced endothelial cell permeability downstream from Galpha12/13 and Galpha11/q (PMID:18713748)
- These results indicate that activation of Galpha(12/13) in cardiomyocytes by the extracellular nucleotides-stimulated P2Y(6) receptor triggers fibrosis in pressure overload-induced cardiac fibrosis (PMID:19008857)
- This review gives an overview of Galpha12/13 signaling of G protein-coupled receptors with a focus on RhoGTPase nucleotide exchange factor (RhoGEF) proteins as the immediate mediators of G12/13 activation. (PMID:19226283)
- This review describes the signaling pathways and cellular events stimulated by Galpha12 proteins with an emphasis on processes important in regulating cell migration and invasion and potentially involved in the pathophysiology of cancer metastasis. (PMID:19422395)
- Enhancement of choline kinase activation and phosphocholine production in breast cancer cells occurs via a CaR-Galpha12-Rho signaling pathway. (PMID:19716891)
- TXA(2) receptor mediates water influx through aquaporins in astrocytoma cells via TXA(2) receptor-mediated activation of G alpha(12/13), Rho A, Rho kinase and Na(+)/H(+)-exchanger. (PMID:19772916)
- Galpha12/13 upregulate matrix metalloproteinase-2 via p53 promoting human breast cell invasion. (PMID:20044778)
- G(alpha)(12) and G(alpha)13) exert a complex pattern of nonredundant effects in small cell lung cancer cells (PMID:20160064)
- Mutations of Galpha12 in its PC1-binding regions do not affect the ability to stimulate apoptosis are uncoupled from polycystin-1 regulation. (PMID:20837139)
- Galpha(12/13) regulate AP-1-dependent CYR61 induction in vascular smooth muscle, promoting migration, and they are upregulated with CYR61 in arteriosclerotic lesions. (PMID:21212405)
- Overexpression of Galpha(s) or Galpha(12) active mutants enhanced androgen-induced androgen receptor transactivation. Galpha(s) active mutant sensitized androgen receptor to castration-level of androgen (R1881). (PMID:21308712)
- A functional role for JLP in the gep oncogene-regulated neoplastic signaling pathway. (PMID:21472140)
- Negative regulation of Gq-mediated pathways in platelets by G(12/13) pathways through Fyn kinase (PMID:21592972)
- In an independent set of 40 banked placental specimens, GNA12 was overexpressed during preeclampsia when co-incident with chronic hypertension (PMID:21986993)
- study implicates a G12-stimulated mitogen-activated protein kinase cascade in cancer cell invasion, and supports a role for JNK in cancer progression. (PMID:22087220)
- that Galpha(i2)-induced signaling can act as a counterbalance to MuRF1-mediated atrophy, indicating that receptors that act through Galpha(i2) might represent potential targets for preventing skeletal muscle wasting. (PMID:22126963)
- Ga12 activation in podocytes leads to cumulative changes in glomerular collagen expression,proteinuria and glomerulosclerosis. (PMID:22249312)
- Galpha12 drives oral squamous cell carcinoma invasion through the up-regulation of IL-6 and IL-8 cytokines. (PMID:23762476)
- CREB is a critical signaling node in Lysophosphatidic acid-Lysophosphatidic acid receptor and Galpha12/gep proto-oncogene stimulated oncogenic signaling in ovarian cancer cells. (PMID:24055910)
- A tyrosine residue at the C-terminus of the Galpha subunit plays an important role in controlling activation of G-protein coupled receptors. (PMID:24464644)
- Galpha12gep oncogene inhibits FOXO1, which may result from the inhibition of FOXO1 de novo synthesis by miR-135b in conjunction with MDM2-mediated destabilization of FOXO1. (PMID:24631529)
Cross-species orthologs
19 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | ENSDARG00000115627 | |
| mus_musculus | Gna12 | ENSMUSG00000000149 |
| rattus_norvegicus | Gna12 | ENSRNOG00000001235 |
| drosophila_melanogaster | cta | FBGN0000384 |
| drosophila_melanogaster | Galphai | FBGN0001104 |
| drosophila_melanogaster | Galphaf | FBGN0010223 |
| caenorhabditis_elegans | WBGENE00001664 | |
| caenorhabditis_elegans | WBGENE00001665 | |
| caenorhabditis_elegans | WBGENE00001666 | |
| caenorhabditis_elegans | WBGENE00001667 | |
| caenorhabditis_elegans | WBGENE00001668 | |
| caenorhabditis_elegans | WBGENE00001670 | |
| caenorhabditis_elegans | WBGENE00001671 | |
| caenorhabditis_elegans | WBGENE00001673 | |
| caenorhabditis_elegans | WBGENE00001674 | |
| caenorhabditis_elegans | WBGENE00001675 | |
| caenorhabditis_elegans | gpa-14 | WBGENE00001676 |
| caenorhabditis_elegans | gpa-16 | WBGENE00001678 |
| caenorhabditis_elegans | gsa-1 | WBGENE00001745 |
Paralogs (15): GNA15 (ENSG00000060558), GNAI3 (ENSG00000065135), GNAO1 (ENSG00000087258), GNAS (ENSG00000087460), GNA11 (ENSG00000088256), GNAT1 (ENSG00000114349), GNAI2 (ENSG00000114353), GNA13 (ENSG00000120063), GNAI1 (ENSG00000127955), GNAZ (ENSG00000128266), GNAT2 (ENSG00000134183), GNAL (ENSG00000141404), GNA14 (ENSG00000156049), GNAQ (ENSG00000156052), GNAT3 (ENSG00000214415)
Protein
Protein identifiers
Guanine nucleotide-binding protein subunit alpha-12 — Q03113 (reviewed: Q03113)
All UniProt accessions (3): Q03113, C9J2Y7, E9PC54
UniProt curated annotations — full annotation on UniProt →
Function. Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Activates effector molecule RhoA by binding and activating RhoGEFs (ARHGEF12/LARG). GNA12-dependent Rho signaling subsequently regulates transcription factor AP-1 (activating protein-1). GNA12-dependent Rho signaling also regulates protein phosphatese 2A activation causing dephosphorylation of its target proteins. Promotes tumor cell invasion and metastasis by activating RhoA/ROCK signaling pathway and up-regulating pro-inflammatory cytokine production. Inhibits CDH1-mediated cell adhesion in process independent from Rho activation. Together with NAPA promotes CDH5 localization to plasma membrane. May play a role in the control of cell migration through the TOR signaling cascade.
Subunit / interactions. G proteins are composed of 3 units; alpha, beta and gamma. The alpha chain contains the guanine nucleotide binding site. Interacts with UBXD5. Interacts (in GTP-bound form) with PPP5C (via TPR repeats); activates PPP5C phosphatase activity and translocates PPP5C to the cell membrane. Interacts with RGS22. Interacts (via N-terminus) with NAPA; the interaction promotes CDH5 localization to plasma membrane. Interacts with CTNND1 (via N-terminus); the interaction regulates CDH1-mediated cell-cell adhesion. Interacts with PPP2R1A; the interaction promotes protein phosphatase 2A activation causing dephosphorylation of MAPT. Interacts (in GTP-bound form) with ARHGEF1. Interacts (in GTP-bound form) with ARHGEF11 (via RGS domain). Interacts (in GTP-bound form) with ARHGEF12 (via RGS domain).
Subcellular location. Cell membrane. Lateral cell membrane. Cytoplasm.
Similarity. Belongs to the G-alpha family. G(12) subfamily.
Isoforms (3)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q03113-1 | 1 | yes |
| Q03113-2 | 2 | |
| Q03113-3 | 3 |
RefSeq proteins (4): NP_001269369, NP_001269370, NP_001280021, NP_031379* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000469 | Gprotein_alpha_12/13 | Family |
| IPR001019 | Gprotein_alpha_su | Family |
| IPR011025 | GproteinA_insert | Homologous_superfamily |
| IPR027417 | P-loop_NTPase | Homologous_superfamily |
Pfam: PF00503
UniProt features (39 total): helix 10, binding site 6, strand 6, region of interest 5, splice variant 3, sequence variant 3, sequence conflict 2, chain 1, domain 1, modified residue 1, lipid moiety-binding region 1
Structure
Experimental structures (PDB)
1 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 7YDJ | ELECTRON MICROSCOPY | 3.03 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q03113-F1 | 89.96 | 0.79 |
Antibody-complex structures (SAbDab): 1 — 7YDJ
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 (6): 208; 296–299; 353; 67–72; 71; 202–205
Post-translational modifications (2): 208, 11
Function
Pathways and Gene Ontology
Reactome pathways
2 pathways
| ID | Pathway |
|---|---|
| R-HSA-416482 | G alpha (12/13) signalling events |
| R-HSA-456926 | Thrombin signalling through proteinase activated receptors (PARs) |
MSigDB gene sets: 306 (showing top):
GOBP_EMBRYO_DEVELOPMENT_ENDING_IN_BIRTH_OR_EGG_HATCHING, MULLIGHAN_NPM1_SIGNATURE_3_UP, WANG_CLIM2_TARGETS_UP, GOBP_REGULATION_OF_PROTEASOMAL_UBIQUITIN_DEPENDENT_PROTEIN_CATABOLIC_PROCESS, GOBP_REGULATION_OF_BLOOD_PRESSURE, GOBP_NEGATIVE_REGULATION_OF_SMOOTH_MUSCLE_CELL_PROLIFERATION, GOBP_REGULATION_OF_CELL_MORPHOGENESIS, GOBP_CIRCULATORY_SYSTEM_PROCESS, GOBP_EMBRYONIC_DIGIT_MORPHOGENESIS, REACTOME_PLATELET_ACTIVATION_SIGNALING_AND_AGGREGATION, KEGG_MAPK_SIGNALING_PATHWAY, AREB6_03, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_DN, GRAESSMANN_RESPONSE_TO_MC_AND_DOXORUBICIN_DN, GOBP_MACROMOLECULE_CATABOLIC_PROCESS
GO Biological Process (18): in utero embryonic development (GO:0001701), G protein-coupled receptor signaling pathway (GO:0007186), adenylate cyclase-modulating G protein-coupled receptor signaling pathway (GO:0007188), Rho protein signal transduction (GO:0007266), blood coagulation (GO:0007596), regulation of blood pressure (GO:0008217), regulation of cell shape (GO:0008360), response to xenobiotic stimulus (GO:0009410), regulation of fibroblast migration (GO:0010762), cell differentiation (GO:0030154), regulation of TOR signaling (GO:0032006), regulation of proteasomal ubiquitin-dependent protein catabolic process (GO:0032434), embryonic digit morphogenesis (GO:0042733), Rho-activating G protein-coupled receptor signaling pathway (GO:0160221), negative regulation of vascular associated smooth muscle cell proliferation (GO:1904706), negative regulation of vascular associated smooth muscle cell migration (GO:1904753), signal transduction (GO:0007165), intracellular signal transduction (GO:0035556)
GO Molecular Function (12): GTPase activity (GO:0003924), G protein activity (GO:0003925), GTP binding (GO:0005525), G-protein beta/gamma-subunit complex binding (GO:0031683), D5 dopamine receptor binding (GO:0031752), metal ion binding (GO:0046872), protein phosphatase 2A binding (GO:0051721), protein phosphatase activator activity (GO:0072542), nucleotide binding (GO:0000166), G protein-coupled receptor binding (GO:0001664), protein binding (GO:0005515), guanyl nucleotide binding (GO:0019001)
GO Cellular Component (9): cytoplasm (GO:0005737), heterotrimeric G-protein complex (GO:0005834), plasma membrane (GO:0005886), focal adhesion (GO:0005925), lateral plasma membrane (GO:0016328), brush border membrane (GO:0031526), neuron projection (GO:0043005), neuronal cell body (GO:0043025), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| GPCR downstream signalling | 1 |
| Platelet activation, signaling and aggregation | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 3 |
| signal transduction | 2 |
| G protein-coupled receptor signaling pathway | 2 |
| regulation of biological quality | 2 |
| intracellular anatomical structure | 2 |
| chordate embryonic development | 1 |
| G protein-coupled receptor activity | 1 |
| adenylate cyclase activity | 1 |
| small GTPase-mediated signal transduction | 1 |
| hemostasis | 1 |
| wound healing | 1 |
| coagulation | 1 |
| blood circulation | 1 |
| regulation of cell morphogenesis | 1 |
| response to chemical | 1 |
| fibroblast migration | 1 |
| regulation of cell migration | 1 |
| cellular developmental process | 1 |
| TOR signaling | 1 |
| regulation of intracellular signal transduction | 1 |
| proteasome-mediated ubiquitin-dependent protein catabolic process | 1 |
| regulation of proteasomal protein catabolic process | 1 |
| regulation of ubiquitin-dependent protein catabolic process | 1 |
| embryonic limb morphogenesis | 1 |
| embryonic morphogenesis | 1 |
| negative regulation of smooth muscle cell proliferation | 1 |
| regulation of vascular associated smooth muscle cell proliferation | 1 |
| vascular associated smooth muscle cell proliferation | 1 |
| negative regulation of smooth muscle cell migration | 1 |
| vascular associated smooth muscle cell migration | 1 |
| regulation of vascular associated smooth muscle cell migration | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| ribonucleoside triphosphate phosphatase activity | 1 |
| GTPase activity | 1 |
| molecular function regulator activity | 1 |
| guanyl ribonucleotide binding | 1 |
Protein interactions and networks
STRING
2670 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| GNA12 | ARHGEF12 | Q9NZN5 | 997 |
| GNA12 | ARHGEF1 | Q92888 | 991 |
| GNA12 | ARHGEF11 | O15085 | 987 |
| GNA12 | GPR55 | Q9Y2T6 | 982 |
| GNA12 | ADGRG1 | Q9Y653 | 952 |
| GNA12 | LPAR6 | P43657 | 948 |
| GNA12 | LPAR1 | P78351 | 947 |
| GNA12 | S1PR3 | Q99500 | 935 |
| GNA12 | S1PR2 | O95136 | 919 |
| GNA12 | S1PR5 | Q9H228 | 905 |
| GNA12 | TJP1 | Q07157 | 884 |
| GNA12 | RHOA | P06749 | 881 |
| GNA12 | GNA13 | Q14344 | 860 |
| GNA12 | S1PR4 | O95977 | 848 |
| GNA12 | LPAR2 | Q9HBW0 | 843 |
IntAct
35 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| EMC7 | EMC8 | psi-mi:“MI:0914”(association) | 0.790 |
| GNAI3 | RGS12 | psi-mi:“MI:0914”(association) | 0.640 |
| GNG8 | GNB5 | psi-mi:“MI:0914”(association) | 0.640 |
| GNAS | CPT2 | psi-mi:“MI:0914”(association) | 0.530 |
| RIC8A | VAPB | psi-mi:“MI:0914”(association) | 0.530 |
| ERBB2 | HAX1 | psi-mi:“MI:0914”(association) | 0.530 |
| H1-5 | GNA12 | psi-mi:“MI:0915”(physical association) | 0.400 |
| GNA12 | PPP2R1A | psi-mi:“MI:0915”(physical association) | 0.400 |
| GNA12 | AGTR1 | psi-mi:“MI:0915”(physical association) | 0.370 |
| IL3RA | GNA12 | psi-mi:“MI:0915”(physical association) | 0.370 |
| CD177 | MYO1G | psi-mi:“MI:0914”(association) | 0.350 |
| P | psi-mi:“MI:0914”(association) | 0.350 | |
| BMI1 | MEIS3P1 | psi-mi:“MI:0914”(association) | 0.350 |
| CACNA1C | IGLL5 | psi-mi:“MI:0914”(association) | 0.350 |
| GNB1 | TP53I11 | psi-mi:“MI:0914”(association) | 0.350 |
| GNG2 | FAM171A2 | psi-mi:“MI:0914”(association) | 0.350 |
| GNAS | RANBP6 | psi-mi:“MI:0914”(association) | 0.350 |
| GNGT1 | GNAS | psi-mi:“MI:0914”(association) | 0.350 |
| GNA13 | HSPA8 | psi-mi:“MI:0914”(association) | 0.350 |
| RIC8A | GNA11 | psi-mi:“MI:0914”(association) | 0.350 |
| GNAS | CPT2 | psi-mi:“MI:0914”(association) | 0.350 |
| ATF2 | ABLIM1 | psi-mi:“MI:0914”(association) | 0.350 |
| MYC | ALB | psi-mi:“MI:0914”(association) | 0.350 |
| STAT3 | IGF2BP3 | psi-mi:“MI:0914”(association) | 0.350 |
| ATF2 | AGPS | psi-mi:“MI:0914”(association) | 0.350 |
| CEBPA | HAX1 | psi-mi:“MI:0914”(association) | 0.350 |
| ERBB2 | AP3B1 | psi-mi:“MI:0914”(association) | 0.350 |
| MYB | C11orf98 | psi-mi:“MI:0914”(association) | 0.350 |
| MYC | AP3B1 | psi-mi:“MI:0914”(association) | 0.350 |
| STAT3 | HAX1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (61): GNA12 (Phenotypic Enhancement), GNA12 (Affinity Capture-MS), GNA12 (Affinity Capture-MS), GNA12 (Affinity Capture-MS), CDH15 (Reconstituted Complex), GNA12 (Reconstituted Complex), GNA12 (Reconstituted Complex), GNA12 (Affinity Capture-RNA), GNA12 (Affinity Capture-Western), GNA12 (Reconstituted Complex), GNA12 (Affinity Capture-Western), GNA12 (Proximity Label-MS), GNA12 (Positive Genetic), GNA12 (Affinity Capture-RNA), GNA12 (Affinity Capture-Western)
ESM2 similar proteins: B0XRA0, B2RSH2, G1XJZ0, O13315, O42784, O74227, O74259, P04897, P04899, P08752, P08753, P08754, P10824, P10825, P16378, P18872, P20353, P27044, P27045, P27600, P27601, P30675, P30676, P38400, P38401, P38402, P38403, P41776, P50146, P50147, P51876, P59215, P59216, P63096, P63097, P87032, P87383, Q00580, Q00743, Q03113
Diamond homologs: A8MTJ3, B0XRA0, B2RSH2, O13055, O13315, O15975, O15976, O42784, O70443, O73819, O74227, O74259, O88302, O95837, P04695, P04696, P04897, P04899, P08239, P08752, P08753, P08754, P09471, P0C7Q4, P10824, P10825, P11488, P16378, P18872, P19086, P19087, P19627, P20353, P20612, P21278, P21279, P23625, P27044, P27045, P27600
SIGNOR signaling
58 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| NMBR | up-regulates | GNA12 | binding |
| FZD3 | up-regulates | GNA12 | binding |
| LPAR2 | up-regulates | GNA12 | binding |
| LPAR3 | up-regulates | GNA12 | binding |
| LPAR1 | up-regulates | GNA12 | binding |
| GNA12 | up-regulates | RHOA | binding |
| F2RL3 | up-regulates | GNA12 | binding |
| S1PR2 | up-regulates | GNA12 | binding |
| F2R | up-regulates | GNA12 | binding |
| GNA12 | “up-regulates activity” | ARHGEF11 | binding |
| FFAR3 | “up-regulates activity” | GNA12 | binding |
| SSTR1 | “up-regulates activity” | GNA12 | binding |
| SSTR4 | “up-regulates activity” | GNA12 | binding |
| P2RY2 | “up-regulates activity” | GNA12 | binding |
| LTB4R | “up-regulates activity” | GNA12 | binding |
| ADRA2B | “up-regulates activity” | GNA12 | binding |
| GPR183 | “up-regulates activity” | GNA12 | binding |
| PTGER3 | “up-regulates activity” | GNA12 | binding |
| GPR35 | “up-regulates activity” | GNA12 | binding |
| LPAR5 | “up-regulates activity” | GNA12 | binding |
| MLNR | “up-regulates activity” | GNA12 | binding |
| P2RY13 | “up-regulates activity” | GNA12 | binding |
| PTGER1 | “up-regulates activity” | GNA12 | binding |
| CNR1 | “up-regulates activity” | GNA12 | binding |
| LPAR6 | “up-regulates activity” | GNA12 | binding |
| P2RY10 | “up-regulates activity” | GNA12 | binding |
| GALR2 | “up-regulates activity” | GNA12 | binding |
| FFAR1 | “up-regulates activity” | GNA12 | binding |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 46 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 |
|---|---|---|---|
| Prostacyclin signalling through prostacyclin receptor | 6 | 106.1× | 2e-09 |
| Thromboxane signalling through TP receptor | 7 | 98.0× | 2e-10 |
| G beta:gamma signalling through BTK | 5 | 93.3× | 5e-08 |
| ADP signalling through P2Y purinoceptor 12 | 6 | 87.6× | 4e-09 |
| G-protein activation | 6 | 84.0× | 4e-09 |
| G beta:gamma signalling through PLC beta | 5 | 84.0× | 6e-08 |
| G beta:gamma signalling through CDC42 | 5 | 84.0× | 6e-08 |
| ADP signalling through P2Y purinoceptor 1 | 6 | 80.6× | 4e-09 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| in utero embryonic development | 6 | 10.3× | 2e-03 |
| G protein-coupled receptor signaling pathway | 10 | 8.6× | 9e-05 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
31 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 24 |
| Likely benign | 3 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
2369 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 7:2731749:TT:T | acceptor_gain | 1.0000 |
| 7:2733445:A:AC | donor_gain | 1.0000 |
| 7:2733446:C:CC | donor_gain | 1.0000 |
| 7:2733450:CCAG:C | donor_gain | 1.0000 |
| 7:2794922:A:AC | donor_gain | 1.0000 |
| 7:2794923:C:CT | donor_gain | 1.0000 |
| 7:2794923:CT:C | donor_gain | 1.0000 |
| 7:2794923:CTCA:C | donor_gain | 1.0000 |
| 7:2794924:TCACC:T | donor_loss | 1.0000 |
| 7:2794925:C:CC | donor_loss | 1.0000 |
| 7:2794926:A:AC | donor_gain | 1.0000 |
| 7:2794926:A:C | donor_loss | 1.0000 |
| 7:2794927:C:CC | donor_gain | 1.0000 |
| 7:2794927:CCAG:C | donor_gain | 1.0000 |
| 7:2795139:GAGCC:G | acceptor_gain | 1.0000 |
| 7:2795140:AGCC:A | acceptor_gain | 1.0000 |
| 7:2795140:AGCCC:A | acceptor_gain | 1.0000 |
| 7:2795141:GCC:G | acceptor_gain | 1.0000 |
| 7:2795141:GCCCT:G | acceptor_gain | 1.0000 |
| 7:2795142:CC:C | acceptor_gain | 1.0000 |
| 7:2795142:CCC:C | acceptor_gain | 1.0000 |
| 7:2795143:CC:C | acceptor_gain | 1.0000 |
| 7:2795143:CCTA:C | acceptor_loss | 1.0000 |
| 7:2795144:C:CC | acceptor_gain | 1.0000 |
| 7:2796357:T:A | donor_gain | 1.0000 |
| 7:2796380:A:AC | donor_gain | 1.0000 |
| 7:2843850:CACCT:C | donor_loss | 1.0000 |
| 7:2843851:A:AC | donor_loss | 1.0000 |
| 7:2843852:CC:C | donor_loss | 1.0000 |
| 7:2731746:TAATT:T | acceptor_gain | 0.9900 |
AlphaMissense
2540 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 7:2731615:A:G | W238R | 1.000 |
| 7:2731615:A:T | W238R | 1.000 |
| 7:2843953:T:A | K70M | 1.000 |
| 7:2843956:C:T | G69D | 1.000 |
| 7:2731436:C:A | K297N | 0.999 |
| 7:2731436:C:G | K297N | 0.999 |
| 7:2731437:T:A | K297M | 0.999 |
| 7:2731439:G:C | N296K | 0.999 |
| 7:2731439:G:T | N296K | 0.999 |
| 7:2731577:G:C | F250L | 0.999 |
| 7:2731577:G:T | F250L | 0.999 |
| 7:2731578:A:G | F250S | 0.999 |
| 7:2731579:A:G | F250L | 0.999 |
| 7:2731601:G:C | F242L | 0.999 |
| 7:2731601:G:T | F242L | 0.999 |
| 7:2731603:A:G | F242L | 0.999 |
| 7:2731613:C:A | W238C | 0.999 |
| 7:2731613:C:G | W238C | 0.999 |
| 7:2731624:G:T | R235S | 0.999 |
| 7:2731634:C:A | Q231H | 0.999 |
| 7:2731634:C:G | Q231H | 0.999 |
| 7:2731638:C:T | G230D | 0.999 |
| 7:2731639:C:G | G230R | 0.999 |
| 7:2731641:C:T | G229D | 0.999 |
| 7:2731646:A:C | D227E | 0.999 |
| 7:2731646:A:T | D227E | 0.999 |
| 7:2731647:T:C | D227G | 0.999 |
| 7:2731647:T:G | D227A | 0.999 |
| 7:2731648:C:G | D227H | 0.999 |
| 7:2731648:C:T | D227N | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000020775 (7:2785718 A>T), RS1000044845 (7:2844593 C>T), RS1000052206 (7:2741217 G>A,T), RS1000060664 (7:2756768 C>A,T), RS1000070205 (7:2755648 A>C), RS1000070860 (7:2812004 C>T), RS1000144046 (7:2812162 T>C), RS1000163411 (7:2772317 T>C), RS1000193055 (7:2752681 G>A), RS1000214838 (7:2776629 G>A,T), RS1000220106 (7:2735292 A>G), RS1000232138 (7:2780960 C>T), RS1000284978 (7:2837223 G>C,T), RS1000321872 (7:2748375 T>C), RS1000339111 (7:2837406 G>C,T)
Disease associations
OMIM: gene MIM:604394 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
95 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000175_2 | Height | 7.000000e-15 |
| GCST000372_3 | Height | 3.000000e-09 |
| GCST000611_23 | Height | 7.000000e-07 |
| GCST000817_171 | Height | 2.000000e-33 |
| GCST000964_10 | Ulcerative colitis | 3.000000e-15 |
| GCST001728_9 | Ulcerative colitis | 6.000000e-17 |
| GCST001760_3 | White matter integrity | 5.000000e-06 |
| GCST002647_64 | Height | 2.000000e-71 |
| GCST002702_58 | Height | 4.000000e-27 |
| GCST003518_48 | Daytime sleep phenotypes | 5.000000e-06 |
| GCST003772_10 | Loneliness (linear analysis) | 7.000000e-06 |
| GCST003995_15 | Tonsillectomy | 3.000000e-11 |
| GCST004063_39 | Waist circumference adjusted for body mass index | 3.000000e-11 |
| GCST004063_72 | Waist circumference adjusted for body mass index | 1.000000e-10 |
| GCST004066_37 | Hip circumference | 9.000000e-06 |
| GCST004066_90 | Hip circumference | 2.000000e-08 |
| GCST004067_112 | Hip circumference adjusted for BMI | 4.000000e-20 |
| GCST004067_150 | Hip circumference adjusted for BMI | 7.000000e-13 |
| GCST004067_43 | Hip circumference adjusted for BMI | 1.000000e-10 |
| GCST004131_74 | Inflammatory bowel disease | 2.000000e-07 |
| GCST004133_52 | Ulcerative colitis | 4.000000e-11 |
| GCST004500_12 | Waist circumference adjusted for BMI (adjusted for smoking behaviour) | 2.000000e-07 |
| GCST004501_51 | Waist circumference adjusted for BMI (joint analysis main effects and smoking interaction) | 1.000000e-06 |
| GCST004501_52 | Waist circumference adjusted for BMI (joint analysis main effects and smoking interaction) | 6.000000e-06 |
| GCST004504_50 | Waist circumference adjusted for BMI in non-smokers | 3.000000e-06 |
| GCST004603_35 | Platelet count | 2.000000e-15 |
| GCST004607_152 | Plateletcrit | 3.000000e-14 |
| GCST004625_93 | Monocyte count | 3.000000e-09 |
| GCST005014_6 | Tonsillectomy | 3.000000e-11 |
| GCST005146_35 | Birth weight | 5.000000e-09 |
EFO canonical traits (22, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004641 | white matter integrity |
| EFO:0007828 | daytime rest measurement |
| EFO:0007865 | loneliness measurement |
| EFO:0007924 | tonsillectomy risk measurement |
| EFO:0007789 | BMI-adjusted waist circumference |
| EFO:0008039 | BMI-adjusted hip circumference |
| EFO:0004318 | smoking behavior |
| EFO:0004309 | platelet count |
| EFO:0007985 | platelet crit |
| EFO:0005091 | monocyte count |
| EFO:0004344 | birth weight |
| EFO:0008487 | lateral ventricle volume measurement |
| EFO:0004341 | body fat distribution |
| EFO:0004338 | body weight |
| EFO:0005939 | parental genotype effect measurement |
| EFO:0004346 | neuroimaging measurement |
| EFO:0006935 | thalamus volume |
| EFO:0004952 | disease recurrence |
| EFO:0008343 | sex interaction measurement |
| EFO:0004980 | appendicular lean mass |
| EFO:0004842 | eosinophil count |
| EFO:0007984 | platelet component distribution width |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL3308913 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
42 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects expression, increases expression | 5 |
| Estradiol | affects cotreatment, increases expression, affects binding, increases reaction | 3 |
| Acetaminophen | increases expression | 2 |
| Tobacco Smoke Pollution | decreases methylation, increases expression | 2 |
| GSK-J4 | decreases expression | 1 |
| bisphenol F | affects cotreatment, decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| alpha-pinene | increases oxidation, increases abundance, affects cotreatment | 1 |
| bisphenol A | affects binding, increases reaction | 1 |
| cobaltous chloride | decreases expression | 1 |
| aflatoxin B2 | decreases methylation | 1 |
| methacrylaldehyde | affects cotreatment, increases oxidation, increases abundance | 1 |
| beta-methylcholine | affects expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 2-(1H-indazol-4-yl)-6-(4-methanesulfonylpiperazin-1-ylmethyl)-4-morpholin-4-ylthieno(3,2-d)pyrimidine | decreases expression, increases response to substance | 1 |
| bisphenol S | increases methylation | 1 |
| Sunitinib | increases expression | 1 |
| Glyphosate | decreases expression | 1 |
| Acrolein | affects cotreatment, increases oxidation, increases abundance | 1 |
| Air Pollutants | affects cotreatment, increases abundance, increases oxidation | 1 |
| Benzo(a)pyrene | affects methylation | 1 |
| Benztropine | affects cotreatment, decreases expression | 1 |
| Carbamazepine | affects expression | 1 |
| Chelating Agents | affects binding, increases expression | 1 |
| Clozapine | increases expression | 1 |
| Copper | affects binding, increases expression | 1 |
| Cuprizone | affects cotreatment, decreases expression | 1 |
| Dexamethasone | affects cotreatment, decreases expression | 1 |
| Doxorubicin | decreases 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 |
|---|---|---|---|
| CHEMBL1072741 | Binding | Inhibition of Galpha-12-stimulated serum response factor-luciferase expression in human PC3 cells at 10 uM by Matrigel cell invasion assay | Design, synthesis and prostate cancer cell-based studies of analogs of the Rho/MKL1 transcriptional pathway inhibitor, CCG-1423. — Bioorg Med Chem Lett |
Cellosaurus cell lines
2 cell lines: 1 cancer cell line, 1 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_D7QP | Ubigene A-549 GNA12 KO | Cancer cell line | Male |
| CVCL_D9FJ | Ubigene HEK293 GNA12 KO | Transformed cell line | Female |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.