OR5V1
gene geneOn this page
Also known as hs6M1-21
Summary
OR5V1 (olfactory receptor family 5 subfamily V member 1, HGNC:13972) is a protein-coding gene on chromosome 6p22.1, encoding Olfactory receptor 5V1 (Q9UGF6). Odorant receptor.
Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome.
Source: NCBI Gene 81696 — RefSeq curated summary.
At a glance
- GWAS associations: 43
- Clinical variants (ClinVar): 43 total
- MANE Select transcript:
NM_030876
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:13972 |
| Approved symbol | OR5V1 |
| Name | olfactory receptor family 5 subfamily V member 1 |
| Location | 6p22.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | hs6M1-21 |
| Ensembl gene | ENSG00000243729 |
| Ensembl biotype | protein_coding |
| Entrez | 81696 |
Gene structure
Transcript identifiers
Ensembl transcripts: 2 — 2 protein_coding
ENST00000377154, ENST00000641768
RefSeq mRNA: 1 — MANE Select: NM_030876
NM_030876
CCDS: CCDS4657
Canonical transcript exons
ENST00000230223 — 0 exons
Expression profiles
Bgee: expression breadth tissue_specific, 6 present calls, max score 91.32.
Top tissues by expression
125 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 91.32 | gold quality |
| colonic epithelium | UBERON:0000397 | 37.20 | gold quality |
| ventricular zone | UBERON:0003053 | 36.48 | gold quality |
| cortical plate | UBERON:0005343 | 36.47 | gold quality |
| bone marrow cell | CL:0002092 | 36.16 | gold quality |
| ganglionic eminence | UBERON:0004023 | 35.49 | gold quality |
| right uterine tube | UBERON:0001302 | 33.40 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 33.38 | gold quality |
| testis | UBERON:0000473 | 32.95 | silver quality |
| left testis | UBERON:0004533 | 32.94 | silver quality |
| monocyte | CL:0000576 | 32.48 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 32.15 | gold quality |
| leukocyte | CL:0000738 | 32.04 | gold quality |
| bone marrow | UBERON:0002371 | 31.74 | gold quality |
| muscle tissue | UBERON:0002385 | 31.06 | gold quality |
| right testis | UBERON:0004534 | 30.67 | silver quality |
| stromal cell of endometrium | CL:0002255 | 29.87 | gold quality |
| prefrontal cortex | UBERON:0000451 | 29.43 | gold quality |
| duodenum | UBERON:0002114 | 28.14 | gold quality |
| liver | UBERON:0002107 | 28.04 | gold quality |
| lymph node | UBERON:0000029 | 27.57 | gold quality |
| placenta | UBERON:0001987 | 27.48 | gold quality |
| tonsil | UBERON:0002372 | 27.05 | gold quality |
| corpus callosum | UBERON:0002336 | 26.61 | gold quality |
| islet of Langerhans | UBERON:0000006 | 26.55 | gold quality |
| blood | UBERON:0000178 | 26.50 | gold quality |
| vermiform appendix | UBERON:0001154 | 26.42 | gold quality |
| fallopian tube | UBERON:0003889 | 26.12 | gold quality |
| gall bladder | UBERON:0002110 | 25.98 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 25.89 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| mus_musculus | Or5v1b | ENSMUSG00000090675 |
| mus_musculus | Or5v1 | ENSMUSG00000090894 |
| rattus_norvegicus | Or5v1b | ENSRNOG00000000759 |
| rattus_norvegicus | Or5v1b | ENSRNOG00000065028 |
Paralogs (92): OR2B6 (ENSG00000124657), OR13C9 (ENSG00000136839), OR13C4 (ENSG00000148136), OR2M5 (ENSG00000162727), OR10A5 (ENSG00000166363), OR2D2 (ENSG00000166368), OR2B2 (ENSG00000168131), OR2C1 (ENSG00000168158), OR13J1 (ENSG00000168828), OR10G3 (ENSG00000169208), OR10A3 (ENSG00000170683), OR10A4 (ENSG00000170782), OR10A2 (ENSG00000170790), OR13H1 (ENSG00000171054), OR2K2 (ENSG00000171133), OR2M4 (ENSG00000171180), OR10H2 (ENSG00000171942), OR10H5 (ENSG00000172519), OR10AD1 (ENSG00000172640), OR2Y1 (ENSG00000174339), OR10AG1 (ENSG00000174970), OR2T1 (ENSG00000175143), OR10P1 (ENSG00000175398), OR2T35 (ENSG00000177151), OR2M7 (ENSG00000177186), OR2T12 (ENSG00000177201), OR2T33 (ENSG00000177212), OR2AJ1 (ENSG00000177275), OR2T8 (ENSG00000177462), OR2G3 (ENSG00000177476), OR2G2 (ENSG00000177489), OR2B11 (ENSG00000177535), OR2D3 (ENSG00000178358), OR13D1 (ENSG00000179055), OR10A7 (ENSG00000179919), OR2Z1 (ENSG00000181733), OR2V2 (ENSG00000182613), OR10G7 (ENSG00000182634), OR2T29 (ENSG00000182783), OR2T34 (ENSG00000183310)
Protein
Protein identifiers
Olfactory receptor 5V1 — Q9UGF6 (reviewed: Q9UGF6)
Alternative names: Hs6M1-21, Olfactory receptor OR6-26
All UniProt accessions (2): Q9UGF6, A0A126GV99
UniProt curated annotations — full annotation on UniProt →
Function. Odorant receptor.
Subcellular location. Cell membrane.
Similarity. Belongs to the G-protein coupled receptor 1 family.
RefSeq proteins (1): NP_110503* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000276 | GPCR_Rhodpsn | Family |
| IPR000725 | Olfact_rcpt | Family |
| IPR017452 | GPCR_Rhodpsn_7TM | Domain |
| IPR050516 | Olfactory_GPCR | Family |
Pfam: PF13853
UniProt features (23 total): topological domain 8, transmembrane region 7, sequence variant 3, sequence conflict 2, chain 1, glycosylation site 1, disulfide bond 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9UGF6-F1 | 85.39 | 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.
Disulfide bonds (1): 97–189
Glycosylation sites (1): 5
Function
Pathways and Gene Ontology
Reactome pathways
1 pathways
| ID | Pathway |
|---|---|
| R-HSA-9752946 | Expression and translocation of olfactory receptors |
MSigDB gene sets: 28 (showing top):
GOBP_SENSORY_PERCEPTION_OF_CHEMICAL_STIMULUS, KEGG_OLFACTORY_TRANSDUCTION, GOBP_DETECTION_OF_STIMULUS, GOBP_SENSORY_PERCEPTION, GOMF_OLFACTORY_RECEPTOR_ACTIVITY, GOMF_TRANSMEMBRANE_SIGNALING_RECEPTOR_ACTIVITY, GOMF_G_PROTEIN_COUPLED_RECEPTOR_ACTIVITY, BRUINS_UVC_RESPONSE_VIA_TP53_GROUP_C, GOBP_SENSORY_PERCEPTION_OF_SMELL, GOBP_G_PROTEIN_COUPLED_RECEPTOR_SIGNALING_PATHWAY, GOBP_DETECTION_OF_STIMULUS_INVOLVED_IN_SENSORY_PERCEPTION, PAX3_TARGET_GENES, WP_GPCRS_CLASS_A_RHODOPSINLIKE, REACTOME_OLFACTORY_SIGNALING_PATHWAY, NAKAYA_PLASMACYTOID_DENDRITIC_CELL_FLUMIST_AGE_18_50YO_7DY_DN
GO Biological Process (4): detection of chemical stimulus involved in sensory perception of smell (GO:0050911), signal transduction (GO:0007165), G protein-coupled receptor signaling pathway (GO:0007186), sensory perception of smell (GO:0007608)
GO Molecular Function (2): G protein-coupled receptor activity (GO:0004930), olfactory receptor activity (GO:0004984)
GO Cellular Component (2): plasma membrane (GO:0005886), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-1 pathways:
| Category | Pathways |
|---|---|
| Olfactory Signaling Pathway | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| transmembrane signaling receptor activity | 2 |
| sensory perception of smell | 1 |
| detection of chemical stimulus involved in sensory perception | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| G protein-coupled receptor activity | 1 |
| signal transduction | 1 |
| sensory perception of chemical stimulus | 1 |
| G protein-coupled receptor signaling pathway | 1 |
| detection of chemical stimulus involved in sensory perception of smell | 1 |
| membrane | 1 |
| cell periphery | 1 |
| cellular anatomical structure | 1 |
Protein interactions and networks
STRING
266 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| OR5V1 | VN1R4 | Q7Z5H5 | 448 |
| OR5V1 | VN1R2 | Q8NFZ6 | 419 |
| OR5V1 | VN1R1 | Q9GZP7 | 418 |
| OR5V1 | LSM8 | O95777 | 370 |
| OR5V1 | ZNF311 | Q5JNZ3 | 370 |
| OR5V1 | TAS2R14 | Q9NYV8 | 357 |
| OR5V1 | TMEM185B | Q9H7F4 | 349 |
| OR5V1 | TAS2R13 | Q9NYV9 | 328 |
| OR5V1 | TRIM58 | Q8NG06 | 323 |
| OR5V1 | PGAP3 | Q96FM1 | 320 |
| OR5V1 | MCCD1 | P59942 | 313 |
| OR5V1 | CDC14C | A4D256 | 313 |
| OR5V1 | TRIM10 | Q9UDY6 | 312 |
| OR5V1 | ZKSCAN8 | Q15776 | 311 |
| OR5V1 | SFTA2 | Q6UW10 | 305 |
| OR5V1 | CNGA4 | Q8IV77 | 305 |
IntAct
0 interactions, top by confidence:
ESM2 similar proteins: A0A096LPK9, A0A0X1KG70, A6NHA9, A6NMZ5, P0C604, P0C623, P0C645, P0DN82, P58180, P58182, Q15615, Q60881, Q6IF82, Q8IXE1, Q8N0Y3, Q8NGA8, Q8NGB4, Q8NGB6, Q8NGC2, Q8NGC3, Q8NGD0, Q8NGD1, Q8NGD2, Q8NGD5, Q8NGE8, Q8NGF4, Q8NGF8, Q8NGF9, Q8NGI4, Q8NGI6, Q8NGJ0, Q8NGJ1, Q8NGL6, Q8NGM1, Q8NGN0, Q8NGN8, Q8NGX5, Q8NH05, Q8NH42, Q8NH49
Diamond homologs: A0A096LPK9, A0A0X1KG70, A6NHA9, A6NMZ5, O60412, O76099, O95013, P0C604, P0C623, P0C645, P0DN82, P23270, P23275, P58173, P58180, P58182, Q15615, Q60878, Q60881, Q60888, Q6IEV9, Q6IEY1, Q6IF82, Q7TQQ0, Q8IXE1, Q8N0Y3, Q8N628, Q8NGA8, Q8NGB2, Q8NGB4, Q8NGB6, Q8NGB8, Q8NGB9, Q8NGC2, Q8NGC3, Q8NGC4, Q8NGC6, Q8NGD0, Q8NGD1, Q8NGD2
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
43 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 40 |
| Likely benign | 3 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1895 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 6:29426690:T:A | donor_gain | 0.9900 |
| 6:29431859:CGTA:C | donor_loss | 0.9900 |
| 6:29431861:TAC:T | donor_loss | 0.9900 |
| 6:29431862:ACCC:A | donor_loss | 0.9900 |
| 6:29426620:C:CA | donor_gain | 0.9800 |
| 6:29431862:A:AC | donor_gain | 0.9800 |
| 6:29431862:AC:A | donor_gain | 0.9800 |
| 6:29431863:C:CC | donor_gain | 0.9800 |
| 6:29431863:CC:C | donor_gain | 0.9800 |
| 6:29356274:TGAC:T | acceptor_gain | 0.9700 |
| 6:29356274:TGACC:T | acceptor_loss | 0.9700 |
| 6:29356278:C:CG | acceptor_loss | 0.9700 |
| 6:29393251:CA:C | donor_gain | 0.9700 |
| 6:29427733:C:CC | acceptor_gain | 0.9700 |
| 6:29393262:CAA:C | donor_gain | 0.9600 |
| 6:29426632:AT:A | donor_gain | 0.9600 |
| 6:29431483:TTCC:T | donor_gain | 0.9600 |
| 6:29356222:T:TC | acceptor_gain | 0.9500 |
| 6:29356278:C:CC | acceptor_gain | 0.9500 |
| 6:29426633:T:TA | donor_gain | 0.9500 |
| 6:29431857:AACGT:A | donor_loss | 0.9500 |
| 6:29431858:ACGT:A | donor_loss | 0.9500 |
| 6:29426614:G:C | donor_gain | 0.9400 |
| 6:29426617:ACT:A | donor_gain | 0.9400 |
| 6:29426618:CTC:C | donor_gain | 0.9400 |
| 6:29426618:CTCCT:C | donor_gain | 0.9400 |
| 6:29426617:A:AC | donor_gain | 0.9300 |
| 6:29426618:C:CC | donor_gain | 0.9300 |
| 6:29427728:TAGAG:T | acceptor_gain | 0.9300 |
| 6:29360550:C:A | donor_gain | 0.9200 |
AlphaMissense
0 scored. Top likely-pathogenic:
dbSNP variants (sampled 300 via entrez): RS1000351547 (6:29367238 T>G), RS1000366286 (6:29366711 A>C), RS1001194361 (6:29360913 C>A,G,T), RS1001579327 (6:29366080 C>G), RS1001658590 (6:29355221 C>A,G,T), RS1002023837 (6:29360068 G>A,C,T), RS1002099381 (6:29354867 C>T), RS1002124381 (6:29360668 G>T), RS1002308121 (6:29368360 A>G), RS1002537875 (6:29368077 G>T), RS1002590120 (6:29357051 G>C,T), RS1002637853 (6:29368607 C>G), RS1002690883 (6:29356646 A>C), RS1002874347 (6:29364025 A>G), RS1003069673 (6:29356915 C>T)
Disease associations
OMIM: gene `` | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
43 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002194_1 | Social communication problems | 3.000000e-07 |
| GCST003518_61 | Daytime sleep phenotypes | 4.000000e-07 |
| GCST004521_112 | Autism spectrum disorder or schizophrenia | 3.000000e-26 |
| GCST004521_171 | Autism spectrum disorder or schizophrenia | 4.000000e-14 |
| GCST004521_176 | Autism spectrum disorder or schizophrenia | 3.000000e-12 |
| GCST004521_212 | Autism spectrum disorder or schizophrenia | 5.000000e-14 |
| GCST004521_43 | Autism spectrum disorder or schizophrenia | 2.000000e-27 |
| GCST004521_56 | Autism spectrum disorder or schizophrenia | 1.000000e-22 |
| GCST004521_58 | Autism spectrum disorder or schizophrenia | 1.000000e-17 |
| GCST004521_7 | Autism spectrum disorder or schizophrenia | 2.000000e-15 |
| GCST004521_84 | Autism spectrum disorder or schizophrenia | 1.000000e-12 |
| GCST004521_91 | Autism spectrum disorder or schizophrenia | 1.000000e-11 |
| GCST006269_1098 | General cognitive ability | 7.000000e-11 |
| GCST006269_515 | General cognitive ability | 5.000000e-15 |
| GCST006436_3 | Triglyceride levels | 1.000000e-09 |
| GCST008158_152 | Body mass index | 8.000000e-06 |
| GCST008163_187 | Height | 1.000000e-07 |
| GCST008916_89 | Asthma | 2.000000e-10 |
| GCST008921_5 | Asthma and major depressive disorder | 4.000000e-10 |
| GCST010142_16 | Fish- and plant-related diet | 2.000000e-10 |
| GCST010142_19 | Fish- and plant-related diet | 4.000000e-10 |
| GCST010142_34 | Fish- and plant-related diet | 7.000000e-09 |
| GCST010142_35 | Fish- and plant-related diet | 8.000000e-09 |
| GCST010142_42 | Fish- and plant-related diet | 1.000000e-08 |
| GCST010142_7 | Fish- and plant-related diet | 3.000000e-12 |
| GCST010702_75 | Subcortical volume (MOSTest) | 3.000000e-11 |
| GCST010703_272 | Brain morphology (MOSTest) | 7.000000e-16 |
| GCST012226_454 | Waist circumference adjusted for body mass index | 2.000000e-10 |
| GCST012226_456 | Waist circumference adjusted for body mass index | 3.000000e-09 |
| GCST012226_457 | Waist circumference adjusted for body mass index | 2.000000e-09 |
EFO canonical traits (10, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0005427 | social communication impairment |
| EFO:0007828 | daytime rest measurement |
| EFO:0004337 | intelligence |
| EFO:0004530 | triglyceride measurement |
| EFO:0004340 | body mass index |
| EFO:0008111 | diet measurement |
| EFO:0004346 | neuroimaging measurement |
| EFO:0007789 | BMI-adjusted waist circumference |
| EFO:0008039 | BMI-adjusted hip circumference |
| EFO:0007788 | BMI-adjusted waist-hip ratio |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
9 total (human), top 9 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | decreases expression | 1 |
| Arsenic | affects methylation | 1 |
| Benzo(a)pyrene | increases methylation, affects methylation | 1 |
| Cadmium | decreases expression, increases abundance | 1 |
| Valproic Acid | decreases methylation | 1 |
| Vitamin E | decreases expression | 1 |
| Aflatoxin B1 | decreases methylation | 1 |
| Asbestos, Crocidolite | affects expression | 1 |
| Cadmium Chloride | decreases expression, increases abundance | 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.