RAB3IP
gene geneOn this page
Also known as RABIN3FLJ22548RABIN8
Summary
RAB3IP (RAB3A interacting protein, HGNC:16508) is a protein-coding gene on chromosome 12q15, encoding Rab-3A-interacting protein (Q96QF0). Guanine nucleotide exchange factor (GEF) which may activate RAB8A and RAB8B.
Enables guanyl-nucleotide exchange factor activity and identical protein binding activity. Involved in several processes, including positive regulation of cilium assembly; protein localization to motile cilium; and protein targeting to membrane. Located in centrosome; cytosol; and nucleoplasm.
Source: NCBI Gene 117177 — RefSeq curated summary.
At a glance
- GWAS associations: 3
- Clinical variants (ClinVar): 77 total
- MANE Select transcript:
NM_022456
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:16508 |
| Approved symbol | RAB3IP |
| Name | RAB3A interacting protein |
| Location | 12q15 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | RABIN3, FLJ22548, RABIN8 |
| Ensembl gene | ENSG00000127328 |
| Ensembl biotype | protein_coding |
| OMIM | 608686 |
| Entrez | 117177 |
Gene structure
Transcript identifiers
Ensembl transcripts: 26 — 20 protein_coding, 4 nonsense_mediated_decay, 2 retained_intron
ENST00000247833, ENST00000362025, ENST00000378809, ENST00000378815, ENST00000417413, ENST00000481897, ENST00000483530, ENST00000526994, ENST00000547055, ENST00000547591, ENST00000549760, ENST00000550536, ENST00000550647, ENST00000550847, ENST00000551641, ENST00000552199, ENST00000552610, ENST00000553099, ENST00000867667, ENST00000867668, ENST00000867669, ENST00000867670, ENST00000867671, ENST00000867672, ENST00000867673, ENST00000919863
RefSeq mRNA: 6 — MANE Select: NM_022456
NM_001024647, NM_001278402, NM_022456, NM_175623, NM_175624, NM_175625
CCDS: CCDS41811, CCDS44942, CCDS8993, CCDS8995, CCDS8996
Canonical transcript exons
ENST00000247833 — 11 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000871994 | 69800209 | 69800337 |
| ENSE00000871995 | 69795141 | 69795344 |
| ENSE00001247974 | 69738860 | 69739031 |
| ENSE00003487837 | 69756405 | 69756663 |
| ENSE00003516283 | 69755384 | 69755659 |
| ENSE00003524813 | 69812778 | 69812877 |
| ENSE00003557273 | 69815364 | 69823199 |
| ENSE00003562420 | 69812964 | 69813033 |
| ENSE00003652276 | 69784720 | 69784815 |
| ENSE00003658979 | 69794437 | 69794514 |
| ENSE00003689356 | 69801609 | 69801721 |
Expression profiles
Bgee: expression breadth ubiquitous, 213 present calls, max score 97.37.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 21.1370 / max 503.8795, expressed in 1705 samples.
FANTOM5 promoters (6 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 126747 | 20.3565 | 1704 |
| 126746 | 0.2787 | 129 |
| 126751 | 0.1662 | 59 |
| 126749 | 0.1644 | 69 |
| 126750 | 0.1373 | 55 |
| 126745 | 0.0339 | 6 |
Top tissues by expression
257 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| right testis | UBERON:0004534 | 97.37 | gold quality |
| left testis | UBERON:0004533 | 97.30 | gold quality |
| islet of Langerhans | UBERON:0000006 | 96.45 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 96.00 | gold quality |
| kidney epithelium | UBERON:0004819 | 95.73 | gold quality |
| testis | UBERON:0000473 | 94.80 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 94.39 | gold quality |
| cerebellar vermis | UBERON:0004720 | 94.25 | gold quality |
| metanephros cortex | UBERON:0010533 | 93.54 | gold quality |
| adult mammalian kidney | UBERON:0000082 | 92.51 | gold quality |
| pancreas | UBERON:0001264 | 92.51 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 92.35 | gold quality |
| body of pancreas | UBERON:0001150 | 92.09 | gold quality |
| cerebellum | UBERON:0002037 | 91.64 | gold quality |
| cerebellar cortex | UBERON:0002129 | 91.49 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 91.40 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 91.31 | gold quality |
| kidney | UBERON:0002113 | 91.22 | gold quality |
| rectum | UBERON:0001052 | 91.18 | gold quality |
| cortex of kidney | UBERON:0001225 | 91.10 | gold quality |
| adrenal tissue | UBERON:0018303 | 90.94 | gold quality |
| pigmented layer of retina | UBERON:0001782 | 90.92 | gold quality |
| retina | UBERON:0000966 | 90.90 | gold quality |
| adenohypophysis | UBERON:0002196 | 90.28 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 90.15 | gold quality |
| bone marrow cell | CL:0002092 | 89.98 | gold quality |
| pituitary gland | UBERON:0000007 | 89.83 | gold quality |
| corpus callosum | UBERON:0002336 | 89.46 | gold quality |
| ileal mucosa | UBERON:0000331 | 89.33 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 88.95 | gold quality |
Single-cell (SCXA)
Detected in 5 experiment(s), a significant marker in 4.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-93593 | yes | 585.29 |
| E-HCAD-10 | yes | 27.41 |
| E-ANND-3 | yes | 14.89 |
| E-GEOD-135922 | yes | 13.06 |
| E-GEOD-124858 | no | 108.69 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
216 targeting RAB3IP, 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-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-4262 | 100.00 | 73.26 | 3931 |
| HSA-MIR-4682 | 100.00 | 68.89 | 1258 |
| HSA-MIR-126-5P | 100.00 | 72.71 | 3180 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-7110-3P | 100.00 | 73.18 | 2486 |
| HSA-MIR-3925-3P | 100.00 | 69.95 | 1237 |
| HSA-MIR-5692B | 100.00 | 71.32 | 2622 |
| HSA-MIR-5692C | 100.00 | 71.32 | 2622 |
| HSA-MIR-3613-3P | 100.00 | 76.36 | 7965 |
| HSA-MIR-5193 | 100.00 | 67.26 | 1744 |
| HSA-MIR-513A-5P | 100.00 | 69.77 | 2465 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-181A-5P | 99.99 | 72.96 | 2995 |
| HSA-MIR-181B-5P | 99.99 | 72.97 | 2996 |
| HSA-MIR-181C-5P | 99.99 | 72.95 | 2996 |
| HSA-MIR-181D-5P | 99.99 | 73.04 | 2997 |
| HSA-MIR-3667-3P | 99.99 | 67.17 | 1636 |
| HSA-MIR-150-5P | 99.99 | 66.69 | 1976 |
| HSA-MIR-548AW | 99.99 | 72.57 | 3559 |
| HSA-MIR-511-3P | 99.99 | 68.85 | 1467 |
| HSA-MIR-5696 | 99.98 | 72.36 | 4487 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-4482-3P | 99.98 | 72.50 | 3147 |
| HSA-MIR-27A-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-27B-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-9985 | 99.98 | 72.11 | 2939 |
| HSA-MIR-3065-5P | 99.97 | 71.56 | 3281 |
| HSA-MIR-493-5P | 99.96 | 72.47 | 2382 |
| HSA-MIR-6778-3P | 99.96 | 67.29 | 2693 |
Literature-anchored findings (GeneRIF, showing 11)
- RABIN3 interacts with the cancer-related protein SSX2 and a novel nuclear protein, SSX2IP. (PMID:12007189)
- Rabin8 was identified as a direct phospho-substrate of ERK1/2 in response to EGF signaling. (PMID:25535387)
- Rab11-FIP3 coordinates the interactions of ASAP1 and Rab11a with Rabin8. (PMID:25673879)
- the role of Rabin8 (a mammalian ortholog of Sec2p) with Rab8-nucleotide-exchange factor activity in autophagy in mammalian cells, was examined. (PMID:25787272)
- Authors show that Rab11-GMPPNP-FIP3-Rabin8 is more stable than Rab11-GMPPNP-Rabin8, owing to direct interaction between Rabin8 and FIP3 within the dual effector-bound complex. (PMID:26258637)
- The crystal structure of tetrameric Rabin8, guanine nucleotide exchange factors (GEFs) domain reveals an occluded Rab8 binding site suggesting that this oligomer is enzymatically inactive, a notion that’s verified experimentally using Rabin8/Rab8 GEF assays. (PMID:29318657)
- role of Rab3IP in inducing an invasive phenotype in gastric cancer cells, in addition to its involvement in EMT. (PMID:30005870)
- C7orf43 directly binds to Rabin8 and that C7orf43 knockdown diminishes Rabin8 preciliary centrosome accumulation. (PMID:31467083)
- Long noncoding RNA NEAT1 knockdown inhibits MPP(+)-induced apoptosis, in fl ammation and cytotoxicity in SK-N-SH cells by regulating miR-212-5p/RAB3IP axis. (PMID:32442477)
- Rab8 and Rabin8-Mediated Tumor Formation by Hyperactivated EGFR Signaling via FGFR Signaling. (PMID:33092268)
- LINC00943 knockdown attenuates MPP(+)-induced neuronal damage via miR-15b-5p/RAB3IP axis in SK-N-SH cells. (PMID:33208053)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | rab3ip | ENSDARG00000101908 |
| mus_musculus | Rab3ip | ENSMUSG00000064181 |
| rattus_norvegicus | Rab3ip | ENSRNOG00000005362 |
| caenorhabditis_elegans | WBGENE00010045 |
Paralogs (1): RAB3IL1 (ENSG00000167994)
Protein
Protein identifiers
Rab-3A-interacting protein — Q96QF0 (reviewed: Q96QF0)
Alternative names: Rabin-3, Rabin8, SSX2-interacting protein
All UniProt accessions (8): Q96QF0, F8VNX9, F8VTR6, H0YD03, H0YHP4, H0YI02, H0YI66, J3KPG1
UniProt curated annotations — full annotation on UniProt →
Function. Guanine nucleotide exchange factor (GEF) which may activate RAB8A and RAB8B. Promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. Mediates the release of GDP from RAB8A and RAB8B but not from RAB3A or RAB5. Modulates actin organization and promotes polarized transport of RAB8A-specific vesicles to the cell surface. Together with RAB11A, RAB8A, the exocyst complex, PARD3, PRKCI, ANXA2, CDC42 and DNMBP promotes transcytosis of PODXL to the apical membrane initiation sites (AMIS), apical surface formation and lumenogenesis. Part of the ciliary targeting complex containing Rab11, ASAP1, RAB3IP and RAB11FIP3 and ARF4 that promotes RAB3IP preciliary vesicle trafficking to mother centriole and ciliogenesis initiation.
Subunit / interactions. Homodimer. Interacts with the N-terminal region of SSX2. Interacts with the GDP-bound forms of RAB8A and RAB8B. The interaction with RAB8A is prevented by phosphorylation of RAB8A at ‘Thr-72’. Interacts with the GDP-bound forms of RAB3A and RAB3D. Interacts with DCDC1. Interacts (via the N-terminal region) with TRAPPC14; this interaction mediates RAB3IP association with the TRAPP II complex. Forms a heterotetramer with RAB11A where RAB3IP homodimer binds two RAB11A subunits. Forms a complex with RAB11A and RAB11FIP3, probably a heterohexamer with two of each protein subunit, where Rabin8/RAB3IP and RAB11FIP3 simultaneously bind to RAB11A; the complex promotes preciliary trafficking. Forms a complex containing RAB11A, ASAP1, RAB3IP, RAP11FIP3 and ARF4; the complex promotes preciliary trafficking; the complex binds to RHO in photoreceptor cells and promotes RHO ciliary transport.
Subcellular location. Cytoplasm. Nucleus. Cytoskeleton. Cell projection. Lamellipodium. Vesicle. Microtubule organizing center. Centrosome.
Tissue specificity. Expressed in brain, kidney, heart, pancreas and placenta. Not detected in skeletal muscle or liver.
Post-translational modifications. Phosphorylated by AKT1; the phosphorylation alters its GEF activity.
Activity regulation. Phosphorylation by ATK1 alters its GEF activity. Complex formation with RAB11A and RAB11FIP3 and ciliogenesis function are competitively inhibited by RAB11A-WDR44 interaction.
Similarity. Belongs to the SEC2 family.
Isoforms (8)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q96QF0-1 | 2, alpha2 | yes |
| Q96QF0-2 | 1, alpha1 | |
| Q96QF0-3 | 3, beta1 | |
| Q96QF0-4 | 4, beta2 | |
| Q96QF0-5 | 5, gamma1 | |
| Q96QF0-6 | 6, gamma2 | |
| Q96QF0-7 | 7 | |
| Q96QF0-8 | 8 |
RefSeq proteins (6): NP_001019818, NP_001265331, NP_071901, NP_783322, NP_783323, NP_783324 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR009449 | Sec2_N | Domain |
| IPR040351 | RAB3IL/RAB3IP/Sec2 | Family |
Pfam: PF06428, PF25555
UniProt features (40 total): splice variant 8, helix 7, modified residue 6, sequence conflict 4, strand 4, mutagenesis site 3, turn 3, region of interest 2, chain 1, coiled-coil region 1, compositionally biased region 1
Structure
Experimental structures (PDB)
7 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 6F6P | X-RAY DIFFRACTION | 2.45 |
| 4UJ5 | X-RAY DIFFRACTION | 2.6 |
| 4UJ3 | X-RAY DIFFRACTION | 3 |
| 4LHX | X-RAY DIFFRACTION | 3.05 |
| 4LHY | X-RAY DIFFRACTION | 3.1 |
| 4LHZ | X-RAY DIFFRACTION | 3.2 |
| 4UJ4 | X-RAY DIFFRACTION | 4.2 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q96QF0-F1 | 71.93 | 0.51 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (6): 296, 163, 165, 263, 266, 288
Mutagenesis-validated functional residues (3):
| Position | Phenotype |
|---|---|
| 435 | reduced complex formation with rab11a; when associated with a-439 and a-444. |
| 439 | reduced complex formation with rab11a; when associated with a-435 and a-444. |
| 444 | reduced complex formation with rab11a; when associated with a-435 and a-439. |
Function
Pathways and Gene Ontology
Reactome pathways
4 pathways
| ID | Pathway |
|---|---|
| R-HSA-5620912 | Anchoring of the basal body to the plasma membrane |
| R-HSA-5620916 | VxPx cargo-targeting to cilium |
| R-HSA-5620922 | BBSome-mediated cargo-targeting to cilium |
| R-HSA-8876198 | RAB GEFs exchange GTP for GDP on RABs |
MSigDB gene sets: 297 (showing top):
PEREZ_TP63_TARGETS, GOBP_PROTEIN_TARGETING, GOBP_VESICLE_MEDIATED_TRANSPORT, HNF1_Q6, REACTOME_MEMBRANE_TRAFFICKING, GOMF_GTPASE_BINDING, GOBP_REGULATION_OF_CELLULAR_COMPONENT_BIOGENESIS, GOCC_MICROTUBULE_ORGANIZING_CENTER, GOBP_MEMBRANE_DOCKING, GOBP_NEGATIVE_REGULATION_OF_CELLULAR_COMPONENT_ORGANIZATION, CEBP_Q2, CAGCAGG_MIR370, GOBP_GOLGI_TO_PLASMA_MEMBRANE_TRANSPORT, GOBP_PROTEIN_TARGETING_TO_MEMBRANE, GOBP_REGULATION_OF_CELL_PROJECTION_ORGANIZATION
GO Biological Process (6): protein targeting to membrane (GO:0006612), Golgi to plasma membrane transport (GO:0006893), protein transport (GO:0015031), negative regulation of filopodium assembly (GO:0051490), cilium assembly (GO:0060271), obsolete ciliary basal body-plasma membrane docking (GO:0097711)
GO Molecular Function (4): guanyl-nucleotide exchange factor activity (GO:0005085), identical protein binding (GO:0042802), GTPase binding (GO:0051020), protein binding (GO:0005515)
GO Cellular Component (12): nucleus (GO:0005634), nucleoplasm (GO:0005654), centrosome (GO:0005813), cytosol (GO:0005829), lamellipodium (GO:0030027), vesicle (GO:0031982), ciliary basal body (GO:0036064), perinuclear region of cytoplasm (GO:0048471), proximal dendrite (GO:1990635), cytoplasm (GO:0005737), cytoskeleton (GO:0005856), cell projection (GO:0042995)
Reactome top-level categories
Rollup of top-3 pathways:
| Category | Pathways |
|---|---|
| Cargo trafficking to the periciliary membrane | 2 |
| Assembly of the 9+0 primary cilium | 1 |
| Rab regulation of trafficking | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 5 |
| microtubule organizing center | 2 |
| cytoplasm | 2 |
| protein targeting | 1 |
| establishment of protein localization to membrane | 1 |
| post-Golgi vesicle-mediated transport | 1 |
| vesicle-mediated transport to the plasma membrane | 1 |
| transport | 1 |
| intracellular protein localization | 1 |
| establishment of protein localization | 1 |
| filopodium assembly | 1 |
| regulation of filopodium assembly | 1 |
| negative regulation of plasma membrane bounded cell projection assembly | 1 |
| axoneme assembly | 1 |
| intraciliary transport involved in cilium assembly | 1 |
| cilium organization | 1 |
| protein localization to cilium | 1 |
| organelle assembly | 1 |
| trans-Golgi to periciliary membrane compartment transport | 1 |
| plasma membrane bounded cell projection assembly | 1 |
| ciliary transition zone assembly | 1 |
| GTP binding | 1 |
| GDP binding | 1 |
| GTPase regulator activity | 1 |
| protein binding | 1 |
| enzyme binding | 1 |
| binding | 1 |
| intracellular membrane-bounded organelle | 1 |
| nuclear lumen | 1 |
| centriole | 1 |
| cell leading edge | 1 |
| plasma membrane bounded cell projection | 1 |
| membrane-bounded organelle | 1 |
| cilium | 1 |
| dendrite | 1 |
| intracellular anatomical structure | 1 |
| intracellular membraneless organelle | 1 |
Protein interactions and networks
STRING
1440 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| RAB3IP | RAB8A | P24407 | 999 |
| RAB3IP | BBS1 | Q8NFJ9 | 995 |
| RAB3IP | RAB11A | P24410 | 994 |
| RAB3IP | BBS4 | Q96RK4 | 914 |
| RAB3IP | RABIF | P47224 | 898 |
| RAB3IP | EXOC6 | Q8TAG9 | 881 |
| RAB3IP | BBS5 | Q8N3I7 | 873 |
| RAB3IP | BBS7 | Q8IWZ6 | 871 |
| RAB3IP | BBS2 | Q9BXC9 | 870 |
| RAB3IP | BBS9 | P78514 | 863 |
| RAB3IP | RAB3A | P20336 | 823 |
| RAB3IP | CEP164 | Q9UPV0 | 797 |
| RAB3IP | RAB11FIP3 | O75154 | 794 |
| RAB3IP | TTC8 | Q8TAM2 | 789 |
| RAB3IP | RAC2 | P15153 | 773 |
IntAct
171 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| RAB3IL1 | RAB3IP | psi-mi:“MI:0915”(physical association) | 0.890 |
| RAB3IP | RAB3IL1 | psi-mi:“MI:0915”(physical association) | 0.890 |
| RAB8A | psi-mi:“MI:0915”(physical association) | 0.820 | |
| RAB3IP | RAB8A | psi-mi:“MI:0407”(direct interaction) | 0.780 |
| RAB8A | RAB3IP | psi-mi:“MI:0915”(physical association) | 0.780 |
| RAB3IP | TRAPPC10 | psi-mi:“MI:0915”(physical association) | 0.770 |
| TRAPPC10 | RAB3IP | psi-mi:“MI:0403”(colocalization) | 0.770 |
| CCDC146 | GMNN | psi-mi:“MI:0914”(association) | 0.740 |
| TRAPPC9 | RAB3IP | psi-mi:“MI:0403”(colocalization) | 0.720 |
| RAB3IP | TRAPPC3 | psi-mi:“MI:0914”(association) | 0.700 |
| RAB3IP | TRAPPC3 | psi-mi:“MI:0915”(physical association) | 0.700 |
| PLOD3 | RAB3IP | psi-mi:“MI:0915”(physical association) | 0.670 |
| RAB3IP | TRAPPC6A | psi-mi:“MI:0915”(physical association) | 0.670 |
| SSX2 | RAB3IP | psi-mi:“MI:0915”(physical association) | 0.670 |
| RAB3IP | PLOD3 | psi-mi:“MI:0915”(physical association) | 0.670 |
| RAB3IP | SSX2 | psi-mi:“MI:0915”(physical association) | 0.670 |
BioGRID (155): RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), RAB3IP (Two-hybrid), KRT40 (Two-hybrid), FAM124A (Two-hybrid), RAB3IP (Affinity Capture-MS)
ESM2 similar proteins: A0A088MLT8, A2AQ25, B3KU38, B5DF41, E9PSK7, O15079, O35274, P0DPB3, P0DPB4, P12755, P49140, P85299, Q0D2I5, Q14DQ1, Q1LY51, Q3B7M3, Q3SYW5, Q4KMA0, Q4R3X1, Q50H33, Q5F3L9, Q5FVG6, Q5RD40, Q5XKK7, Q60698, Q6ZNC4, Q6ZUS6, Q6ZWB6, Q80U23, Q80U62, Q80XA6, Q812A5, Q86YI8, Q8BXL9, Q8K2W6, Q8ND83, Q8NFH8, Q8QFX1, Q8TEK3, Q924W7
Diamond homologs: O13930, Q2KJ58, Q62739, Q68EF0, Q8TBN0, Q8VDV3, Q96QF0, Q99NH3
SIGNOR signaling
3 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| AKT1 | “up-regulates activity” | RAB3IP | phosphorylation |
| STK38 | “up-regulates activity” | RAB3IP | phosphorylation |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 113 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 |
|---|---|---|---|
| RAB GEFs exchange GTP for GDP on RABs | 13 | 20.7× | 1e-11 |
| COPII-mediated vesicle transport | 8 | 16.7× | 4e-06 |
| RAB geranylgeranylation | 5 | 11.1× | 9e-03 |
| CDC42 GTPase cycle | 7 | 6.5× | 9e-03 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| obsolete vesicle tethering | 8 | 77.8× | 2e-11 |
| COPII vesicle coat assembly | 6 | 41.3× | 1e-06 |
| endoplasmic reticulum to Golgi vesicle-mediated transport | 9 | 12.0× | 1e-05 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
77 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 55 |
| Likely benign | 3 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1967 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 12:69739484:G:GT | donor_gain | 1.0000 |
| 12:69739812:TGG:T | donor_gain | 1.0000 |
| 12:69755380:ATAG:A | acceptor_gain | 1.0000 |
| 12:69755381:T:G | acceptor_gain | 1.0000 |
| 12:69755381:TA:T | acceptor_loss | 1.0000 |
| 12:69755382:A:AG | acceptor_gain | 1.0000 |
| 12:69755383:G:GA | acceptor_loss | 1.0000 |
| 12:69755383:G:GG | acceptor_gain | 1.0000 |
| 12:69755383:GGTT:G | acceptor_gain | 1.0000 |
| 12:69755657:CAG:C | donor_loss | 1.0000 |
| 12:69755658:AGGTA:A | donor_loss | 1.0000 |
| 12:69755659:GGTA:G | donor_loss | 1.0000 |
| 12:69755660:G:C | donor_loss | 1.0000 |
| 12:69756402:CA:C | acceptor_loss | 1.0000 |
| 12:69756403:A:AG | acceptor_gain | 1.0000 |
| 12:69756403:A:AT | acceptor_loss | 1.0000 |
| 12:69756404:G:GG | acceptor_gain | 1.0000 |
| 12:69756660:GAGG:G | donor_gain | 1.0000 |
| 12:69756661:AGGGT:A | donor_loss | 1.0000 |
| 12:69756662:GG:G | donor_gain | 1.0000 |
| 12:69756662:GGGTA:G | donor_loss | 1.0000 |
| 12:69756663:GG:G | donor_gain | 1.0000 |
| 12:69756663:GGTA:G | donor_loss | 1.0000 |
| 12:69756665:T:G | donor_loss | 1.0000 |
| 12:69784714:TCTTA:T | acceptor_loss | 1.0000 |
| 12:69784715:CTTAG:C | acceptor_loss | 1.0000 |
| 12:69784716:TTAG:T | acceptor_loss | 1.0000 |
| 12:69784718:AGG:A | acceptor_loss | 1.0000 |
| 12:69794510:GAAAA:G | donor_gain | 1.0000 |
| 12:69794511:A:T | donor_gain | 1.0000 |
AlphaMissense
2996 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 12:69756647:T:C | L181P | 1.000 |
| 12:69756655:G:C | A184P | 1.000 |
| 12:69784724:T:C | L188P | 1.000 |
| 12:69784754:T:C | L198P | 1.000 |
| 12:69784766:G:C | R202P | 1.000 |
| 12:69784775:T:C | L205P | 1.000 |
| 12:69784796:T:A | L212H | 1.000 |
| 12:69784796:T:C | L212P | 1.000 |
| 12:69784799:C:T | T213I | 1.000 |
| 12:69784801:G:C | A214P | 1.000 |
| 12:69784808:T:A | L216Q | 1.000 |
| 12:69784808:T:C | L216P | 1.000 |
| 12:69784810:T:A | F217I | 1.000 |
| 12:69784810:T:C | F217L | 1.000 |
| 12:69784810:T:G | F217V | 1.000 |
| 12:69784811:T:C | F217S | 1.000 |
| 12:69784811:T:G | F217C | 1.000 |
| 12:69784812:T:A | F217L | 1.000 |
| 12:69784812:T:G | F217L | 1.000 |
| 12:69794440:G:C | A220P | 1.000 |
| 12:69794441:C:A | A220D | 1.000 |
| 12:69794461:G:C | A227P | 1.000 |
| 12:69794482:G:C | A234P | 1.000 |
| 12:69794495:T:C | L238P | 1.000 |
| 12:69794503:G:C | A241P | 1.000 |
| 12:69795151:T:C | L248P | 1.000 |
| 12:69795156:G:C | A250P | 1.000 |
| 12:69795168:G:C | A254P | 1.000 |
| 12:69795172:T:C | L255S | 1.000 |
| 12:69800234:T:C | F321S | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000068644 (12:69821421 AT>A), RS1000070182 (12:69749628 A>G), RS1000122453 (12:69791445 A>G,T), RS1000124379 (12:69821435 G>T), RS1000160475 (12:69760161 C>G,T), RS1000180897 (12:69770775 A>C,G), RS1000223700 (12:69790926 C>T), RS1000271722 (12:69753592 A>C), RS1000283187 (12:69782324 G>A,C), RS1000334304 (12:69782195 C>T), RS1000367932 (12:69780458 G>T), RS1000451901 (12:69771115 T>C), RS1000461252 (12:69822572 G>A), RS1000520057 (12:69822959 T>C,G), RS1000577013 (12:69808046 C>G)
Disease associations
OMIM: gene MIM:608686 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
3 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST007006_11 | Logical memory (delayed recall) in normal cognition | 4.000000e-07 |
| GCST007094_146 | Diastolic blood pressure | 4.000000e-08 |
| GCST008163_437 | Height | 3.000000e-06 |
EFO canonical traits (2, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004874 | memory performance |
| EFO:0006336 | diastolic blood pressure |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
49 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects expression, increases expression | 4 |
| sodium arsenite | increases abundance, increases expression, affects cotreatment, decreases expression | 2 |
| Panobinostat | affects cotreatment, decreases expression | 2 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| TL8-506 | affects cotreatment, increases expression | 1 |
| dicrotophos | decreases expression | 1 |
| bisphenol A | increases methylation | 1 |
| trichostatin A | decreases expression, increases expression | 1 |
| beta-lapachone | decreases expression | 1 |
| methylparaben | increases expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | increases expression | 1 |
| perfluorooctanoic acid | increases expression | 1 |
| manganese chloride | affects cotreatment, decreases expression, increases abundance | 1 |
| potassium chromate(VI) | affects cotreatment, decreases expression | 1 |
| coumarin | affects phosphorylation | 1 |
| epigallocatechin gallate | decreases expression, affects cotreatment | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| perfluorooctane sulfonic acid | increases expression | 1 |
| K 7174 | increases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| perfluorohexanesulfonic acid | decreases expression | 1 |
| belinostat | affects cotreatment, decreases expression | 1 |
| abrine | increases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| PCI 5002 | increases expression, affects cotreatment | 1 |
| Sunitinib | increases expression | 1 |
| Arsenic | affects cotreatment, decreases expression, increases abundance | 1 |
| Benzo(a)pyrene | decreases methylation | 1 |
| Caffeine | increases phosphorylation | 1 |
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.