OR6F1
gene geneOn this page
Also known as OST731
Summary
OR6F1 (olfactory receptor family 6 subfamily F member 1, HGNC:15027) is a protein-coding gene on chromosome 1q44, encoding Olfactory receptor 6F1 (Q8NGZ6). 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 343169 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 37 total
- MANE Select transcript:
NM_001005286
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:15027 |
| Approved symbol | OR6F1 |
| Name | olfactory receptor family 6 subfamily F member 1 |
| Location | 1q44 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | OST731 |
| Ensembl gene | ENSG00000169214 |
| Ensembl biotype | protein_coding |
| Entrez | 343169 |
Gene structure
Transcript identifiers
Ensembl transcripts: 5 — 3 protein_coding_CDS_not_defined, 2 protein_coding
ENST00000641223, ENST00000641444, ENST00000641470, ENST00000641750, ENST00000642054
RefSeq mRNA: 1 — MANE Select: NM_001005286
NM_001005286
CCDS: CCDS31095
Canonical transcript exons
ENST00000641470 — 3 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001591631 | 247713891 | 247713954 |
| ENSE00003812077 | 247711436 | 247712817 |
| ENSE00003813170 | 247716331 | 247716646 |
Expression profiles
Bgee: expression breadth tissue_specific, 5 present calls, max score 49.94.
Top tissues by expression
120 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 49.94 | gold quality |
| left testis | UBERON:0004533 | 47.53 | gold quality |
| testis | UBERON:0000473 | 47.16 | gold quality |
| right testis | UBERON:0004534 | 46.77 | gold quality |
| sural nerve | UBERON:0015488 | 42.15 | gold quality |
| colonic epithelium | UBERON:0000397 | 41.96 | gold quality |
| bone marrow cell | CL:0002092 | 41.22 | gold quality |
| granulocyte | CL:0000094 | 40.23 | gold quality |
| ventricular zone | UBERON:0003053 | 36.48 | gold quality |
| cortical plate | UBERON:0005343 | 36.47 | gold quality |
| tonsil | UBERON:0002372 | 36.01 | gold quality |
| ganglionic eminence | UBERON:0004023 | 35.49 | gold quality |
| bone marrow | UBERON:0002371 | 34.33 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 33.38 | gold quality |
| mucosa of stomach | UBERON:0001199 | 33.04 | gold quality |
| muscle tissue | UBERON:0002385 | 32.21 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 32.15 | gold quality |
| right uterine tube | UBERON:0001302 | 30.94 | gold quality |
| endometrium | UBERON:0001295 | 30.59 | gold quality |
| liver | UBERON:0002107 | 30.48 | gold quality |
| leukocyte | CL:0000738 | 30.23 | gold quality |
| left uterine tube | UBERON:0001303 | 29.95 | silver quality |
| stromal cell of endometrium | CL:0002255 | 29.87 | gold quality |
| monocyte | CL:0000576 | 29.74 | gold quality |
| prefrontal cortex | UBERON:0000451 | 29.04 | gold quality |
| duodenum | UBERON:0002114 | 28.14 | gold quality |
| transverse colon | UBERON:0001157 | 27.87 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 27.64 | gold quality |
| lymph node | UBERON:0000029 | 27.57 | gold quality |
| right coronary artery | UBERON:0001625 | 27.52 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 1.79 |
Regulation
Is transcription factor: no
Cross-species orthologs
2 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| mus_musculus | Or6f1 | ENSMUSG00000054498 |
| rattus_norvegicus | Or6f1 | ENSRNOG00000080742 |
Paralogs (18): OR2AP1 (ENSG00000179615), OR6C4 (ENSG00000179626), OR6C2 (ENSG00000179695), OR6T1 (ENSG00000181499), OR6S1 (ENSG00000181803), OR6C70 (ENSG00000184954), OR6C76 (ENSG00000185821), OR6C75 (ENSG00000187857), OR6C6 (ENSG00000188324), OR6M1 (ENSG00000196099), OR6C74 (ENSG00000197706), OR6C68 (ENSG00000205327), OR6C65 (ENSG00000205328), OR6C3 (ENSG00000205329), OR6C1 (ENSG00000205330), OR6X1 (ENSG00000221931), OR6V1 (ENSG00000225781), OR6J1 (ENSG00000255804)
Protein
Protein identifiers
Olfactory receptor 6F1 — Q8NGZ6 (reviewed: Q8NGZ6)
Alternative names: Olfactory receptor OR1-38
All UniProt accessions (2): Q8NGZ6, A0A126GV68
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_001005286* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000276 | GPCR_Rhodpsn | Family |
| IPR000725 | Olfact_rcpt | Family |
| IPR017452 | GPCR_Rhodpsn_7TM | Domain |
| IPR047132 | Olfact_rcpt_6C-like | Family |
Pfam: PF13853
UniProt features (21 total): topological domain 8, transmembrane region 7, sequence variant 3, chain 1, glycosylation site 1, disulfide bond 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q8NGZ6-F1 | 88.06 | 0.61 |
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
2 pathways
| ID | Pathway |
|---|---|
| R-HSA-381753 | Olfactory Signaling Pathway |
| R-HSA-9752946 | Expression and translocation of olfactory receptors |
MSigDB gene sets: 18 (showing top):
GOBP_SENSORY_PERCEPTION_OF_CHEMICAL_STIMULUS, KEGG_OLFACTORY_TRANSDUCTION, GOBP_DETECTION_OF_STIMULUS, GOBP_SENSORY_PERCEPTION, chr1q44, GOMF_OLFACTORY_RECEPTOR_ACTIVITY, GOMF_TRANSMEMBRANE_SIGNALING_RECEPTOR_ACTIVITY, GOMF_G_PROTEIN_COUPLED_RECEPTOR_ACTIVITY, MARTENS_TRETINOIN_RESPONSE_UP, GOBP_SENSORY_PERCEPTION_OF_SMELL, GOBP_G_PROTEIN_COUPLED_RECEPTOR_SIGNALING_PATHWAY, GOBP_DETECTION_OF_STIMULUS_INVOLVED_IN_SENSORY_PERCEPTION, REACTOME_OLFACTORY_SIGNALING_PATHWAY, REACTOME_SENSORY_PERCEPTION, GOBP_DETECTION_OF_CHEMICAL_STIMULUS
GO Biological Process (4): signal transduction (GO:0007165), G protein-coupled receptor signaling pathway (GO:0007186), sensory perception of smell (GO:0007608), detection of chemical stimulus involved in sensory perception of smell (GO:0050911)
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-2 pathways:
| Category | Pathways |
|---|---|
| Sensory Perception | 1 |
| Olfactory Signaling Pathway | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| transmembrane signaling receptor activity | 2 |
| 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 |
| sensory perception of smell | 1 |
| detection of chemical stimulus involved in sensory perception | 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
259 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| OR6F1 | KRTAP5-11 | Q6L8G4 | 576 |
| OR6F1 | KRTAP5-10 | Q6L8G5 | 518 |
| OR6F1 | VN1R4 | Q7Z5H5 | 479 |
| OR6F1 | VN1R2 | Q8NFZ6 | 447 |
| OR6F1 | VN1R1 | Q9GZP7 | 446 |
| OR6F1 | KRTAP5-7 | Q6L8G8 | 445 |
| OR6F1 | CASP5 | P51878 | 425 |
| OR6F1 | CNGA4 | Q8IV77 | 370 |
| OR6F1 | KRTAP5-5 | Q701N2 | 370 |
| OR6F1 | MRC1 | P22897 | 366 |
| OR6F1 | CASP1 | P29466 | 360 |
| OR6F1 | TAS2R13 | Q9NYV9 | 355 |
| OR6F1 | GH1 | P01241 | 353 |
| OR6F1 | A0A3B3ISS9 | A0A3B3ISS9 | 353 |
| OR6F1 | TAS2R14 | Q9NYV8 | 348 |
IntAct
0 interactions, top by confidence:
ESM2 similar proteins: A4D2G3, O60403, O76001, O76002, O76100, O95006, O95047, P23269, P23272, P23274, P30953, P30955, P34984, P58173, P59922, P70526, Q13607, Q15619, Q15622, Q5TZ20, Q60890, Q6IF42, Q7Z3T1, Q8N628, Q8NGA6, Q8NGQ2, Q8NGT7, Q8NGT9, Q8NGX0, Q8NGY5, Q8NGZ4, Q8NGZ5, Q8NGZ6, Q8NHA6, Q8VGD6, Q8VGI1, Q95156, Q96R30, Q96R45, Q96R47
Diamond homologs: A6NCV1, A6NDL8, A6NF89, A6NIJ9, A6NJZ3, A6NL08, A6NL26, A6NM76, O76001, O76002, O76100, O95007, P0C623, P0C626, P23266, P23267, P23272, P23274, P30953, P30955, P34985, P58173, P59922, P70526, Q13606, Q5TZ20, Q60882, Q60890, Q6UXT6, Q7TQQ0, Q7Z3T1, Q8N146, Q8N148, Q8N162, Q8N628, Q8NGA1, Q8NGC5, Q8NGE1, Q8NGE2, Q8NGE5
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
37 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 36 |
| Likely benign | 1 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
222 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 1:247712654:CA:C | donor_gain | 0.8200 |
| 1:247712099:C:CT | acceptor_gain | 0.7500 |
| 1:247712175:G:GA | donor_gain | 0.6900 |
| 1:247712088:C:CC | acceptor_gain | 0.6800 |
| 1:247712655:A:AC | donor_gain | 0.6800 |
| 1:247712094:A:AC | acceptor_gain | 0.6700 |
| 1:247711869:T:TA | donor_gain | 0.6500 |
| 1:247712096:G:C | acceptor_gain | 0.6200 |
| 1:247712629:CA:C | donor_gain | 0.6200 |
| 1:247712630:A:AC | donor_gain | 0.6100 |
| 1:247712086:TG:T | acceptor_gain | 0.6000 |
| 1:247712102:A:C | acceptor_gain | 0.6000 |
| 1:247712083:TGGTG:T | acceptor_gain | 0.5900 |
| 1:247711866:ACTT:A | donor_gain | 0.5800 |
| 1:247711867:CTTC:C | donor_gain | 0.5800 |
| 1:247712094:A:C | acceptor_gain | 0.5800 |
| 1:247712172:ACTG:A | donor_gain | 0.5700 |
| 1:247712173:CTGC:C | donor_gain | 0.5700 |
| 1:247712014:C:CT | donor_gain | 0.5600 |
| 1:247712086:TGC:T | acceptor_loss | 0.5600 |
| 1:247712088:C:CG | acceptor_loss | 0.5600 |
| 1:247711870:C:A | donor_gain | 0.5500 |
| 1:247712640:A:AC | donor_gain | 0.5500 |
| 1:247712641:C:CC | donor_gain | 0.5500 |
| 1:247712724:T:TA | donor_gain | 0.5400 |
| 1:247711840:T:TA | donor_gain | 0.5300 |
| 1:247711915:C:CT | donor_gain | 0.5300 |
| 1:247712096:G:GC | acceptor_gain | 0.5200 |
| 1:247711911:G:C | donor_gain | 0.5100 |
| 1:247712085:GTGC:G | acceptor_gain | 0.5100 |
AlphaMissense
0 scored. Top likely-pathogenic:
dbSNP variants (sampled 300 via entrez): RS1000655633 (1:247717837 G>A), RS1000802472 (1:247713081 C>T), RS1001042521 (1:247713433 C>T), RS1002171525 (1:247718436 A>G), RS1002209628 (1:247714044 T>C), RS1003051353 (1:247715507 G>A), RS1003528270 (1:247713417 C>A), RS1004772760 (1:247713001 T>C), RS1005209126 (1:247713382 T>C), RS1005426456 (1:247717069 C>T), RS1005523088 (1:247715532 CAT>C), RS1005796688 (1:247716707 G>A), RS1006474785 (1:247715243 T>G), RS1006732328 (1:247711420 A>G), RS1006996606 (1:247717851 A>G,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
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST003830_8 | Response to bronchodilator in chronic obstructive pulmonary disease (change in FEV1) | 2.000000e-07 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0005921 | FEV change measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
3 total (human), top 3 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| CGP 52608 | affects binding, increases reaction | 1 |
| Arsenic | affects methylation | 1 |
| Benzo(a)pyrene | decreases methylation | 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.