Homo sapiens Protein: OR51E2
Summary
InnateDB Protein IDBP-236434.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol OR51E2
Protein Name olfactory receptor, family 51, subfamily E, member 2
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000380153
InnateDB Gene IDBG-25196 (OR51E2)
Protein Structure
UniProt Annotation
Function Probable G protein-coupled receptor that is activated by the short chain fatty acids (SCFA) acetate and propionate. In response to SCFA, may positively regulate renin secretion and increase blood pressure (PubMed:23401498). May also be activated by steroid hormones and regulate cell proliferation (PubMed:19389702). May also function as an olfactory receptor being activated by beta-ionone (PubMed:19389702). {ECO:0000269PubMed:19389702, ECO:0000269PubMed:23401498}.
Subcellular Localization Cell membrane {ECO:0000269PubMed:23401498}; Multi-pass membrane protein {ECO:0000269PubMed:23401498}.
Disease Associations
Tissue Specificity Mainly expressed in the prostate. Also expressed in spleen, liver, olfactory epithelium and medulla oblongata. {ECO:0000269PubMed:11707321, ECO:0000269PubMed:16491480}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0003707 steroid hormone receptor activity
GO:0004930 G-protein coupled receptor activity
GO:0004984 olfactory receptor activity
GO:0038023 signaling receptor activity
Biological Process
GO:0007186 G-protein coupled receptor signaling pathway
GO:0043401 steroid hormone mediated signaling pathway
GO:0045777 positive regulation of blood pressure
GO:0050911 detection of chemical stimulus involved in sensory perception of smell
GO:0071398 cellular response to fatty acid
GO:1900135 positive regulation of renin secretion into blood stream
Cellular Component
GO:0005886 plasma membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR000276 G protein-coupled receptor, rhodopsin-like
IPR000725 Olfactory receptor
IPR017452 GPCR, rhodopsin-like, 7TM
IPR019424 7TM GPCR, olfactory receptor/chemoreceptor Srsx
PFAM PF00001
PF10320
PRINTS PR00237
PR00245
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9H255
PhosphoSite PhosphoSite-
TrEMBL E9PPJ8
UniProt Splice Variant
Entrez Gene 81285
UniGene Hs.501758
RefSeq NP_110401
HUGO HGNC:15195
OMIM 611268
CCDS CCDS7751
HPRD 17736
IMGT
EMBL AC090719 AF311306 AF369708 AK314051 AY033942 BC020768 BK004368 CH471064
GenPept AAG40776 AAH20768 AAK38728 AAK57550 BAG36760 DAA04766 EAW68829