OR5B3

Olfactory receptor, family 5, subfamily B, member 3
Identifiers
Symbols	OR5B3; OR11-239; OR5B13; OST129
External IDs	MGI: 3031299 HomoloGene: 115531 GeneCards: OR5B3 Gene
Gene Ontology Molecular function • receptor activity • olfactory receptor activity Cellular component • plasma membrane • integral to membrane Biological process • sensory perception of smell • response to stimulus Sources: Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	441608	258690
Ensembl	ENSG00000172769	ENSMUSG00000063777
UniProt	Q8NH48	n/a
RefSeq (mRNA)	NM_001005469	NM_146695.1
RefSeq (protein)	NP_001005469	NP_666906.1
Location (UCSC)	Chr 11: 58.17 – 58.17 Mb	Chr 19: 13.49 – 13.49 Mb
PubMed search	[1]	[2]

Olfactory receptor 5B3 is a protein that in humans is encoded by the OR5B3 gene.^[1]

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. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms.^[1]

See also

• Olfactory receptor

References

1. ^ ^{a b} "Entrez Gene: OR5B3 olfactory receptor, family 5, subfamily B, member 3". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=441608. 

Further reading

• Malnic B, Godfrey PA, Buck LB (2004). "The human olfactory receptor gene family.". Proc. Natl. Acad. Sci. U.S.A. 101 (8): 2584–9. doi:10.1073/pnas.0307882100. PMC 356993. PMID 14983052. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=356993. 

External links

• MeSH OR5B3+protein,+human

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

Class II
(tetrapod specific receptors)

Family 1	A1 · A2 · B1 · C1 · D2 · D4 · D5 · E1 · E2 · F1 · F2 · G1 · I1 · J1 · J2 · J4 · K1 · L1 · L3 · L4 · L6 · L8 · M1 · N1 · N2 · Q1 · S1 · S2
Family 2	A1 · A2 · A4 · A5 · A7 · A12 · A14 · A25 · A42 · AE1 · AG1 · AG2 · AJ1 · AK2 · AP1 · AT4 · B2 · B3 · B6 · B8 · B11 · C1 · C3 · D2 · D3 · F1 · F2 · G2 · G3 · G6 · H1 · H2 · J1 · J2 · J3 · K2 · L2 · L3 · L5 · L8 · L13 · M2 · M3 · M4 · M5 · M7 · S2 · T1 · T2 · T3 · T4 · T5 · T6 · T8 · T10 · T11 · T12 · T27 · T29 · T33 · T34 · T35 · V1 · V2 · W1 · W3 · W5 · Y1 · Z1
Family 3	A1 · A2 · A3 · A4
Family 4	A5 · A15 · A16 · A47 · B1 · C3 · C5 · C6 · C11 · C12 · C13 · C15 · C16 · C45 · C46 · D1 · D2 · D5 · D6 · D9 · D10 · D11 · E2  · F3 · F4 · F5 · F6 · F15 · F16 · F17 · F21 · F29 · K1 · K2 · K3 · K5 · K13 · K14 · K15 · K17 · L1 · M1 · M2 · N2 · N4 · N5 · P4 · Q3 · S1 · S2 · X1 · X2
Family 5	A1 · A2 · AC2 · AK2 · AK3 · AN1 · AP2 · AR1 · AS1 · AT1 · AU1 · AY1 · B2 · B3 · B12 · B17  · B21 · BF1 · BU1 · C1 · D13 · D14 · D16 · D18 · F1 · H1 · H2 · H6 · H14 · H15 · I1 · J2 · K1 · K2 · K3 · K4 · L1 · L2 · M1 · M3 · M8 · M9 · M10 · M11  · P2 · P3 · R1 · T1 · T2 · T3 · U1 · V1 · W2
Family 6	A2 · B1 · B2 · B3 · C1 · C2 · C3 · C4 · C6 · C65 · C68 · C70 · C74 · C75 · C76 · F1 · J1 · K2 · K3 · K6 · M1 · N1 · N2 · P1 · Q1 · S1 · T1 · V1 · X1 · Y1
Family 7	A2 · A5 · A10 · A17 · C1 · C2 · D2 · D4 · E24 · G1 · G2 · G3
Family 8	A1 · B2 · B3 · B4 · B8 · B12 · D1 · D2 · D4 · G1 · G2 · G5 · H1 · H2 · H3 · I2 · J1 · J3 · K1 · K3 · K5 · S1 · U1
Family 9	A2 · A4 · G1 · G4 · I1 · K2 · Q1 · Q2
Family 10	A2 · A3 · A4 · A5 · A6 · A7 · AD1 · AG1 · C1 · D4 · G2 · G3 · G4 · G6 · G7 · G8 · G9 · H1 · H2 · H3 · H4 · H5 · J1 · J3 · J5 · J6 · K1 · K2 · P1 · Q1 · R2 · S1 · T2 · V1 · W1 · X1 · Z1
Family 11	A1 · G2 · H1 · H4 · H6 · L1
Family 12	D2 · D3
Family 13	A1 · C2 · C3 · C4 · C5 · C8 · C9 · D1 · F1 · G1 · H1 · J1

M: OLF anat, recp sysi -