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Protein

Olfactory receptor 51A2

Gene

OR51A2

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Odorant receptor.Curated

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

G-protein coupled receptor, Receptor, Transducer

Keywords - Biological processi

Olfaction, Sensory transduction

Enzyme and pathway databases

BioCyciZFISH:G66-30817-MONOMER.
ReactomeiR-HSA-381753. Olfactory Signaling Pathway.

Names & Taxonomyi

Protein namesi
Recommended name:
Olfactory receptor 51A2
Gene namesi
Name:OR51A2
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 11

Organism-specific databases

HGNCiHGNC:14764. OR51A2.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 27ExtracellularSequence analysisAdd BLAST27
Transmembranei28 – 48Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini49 – 56CytoplasmicSequence analysis8
Transmembranei57 – 77Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini78 – 101ExtracellularSequence analysisAdd BLAST24
Transmembranei102 – 122Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini123 – 141CytoplasmicSequence analysisAdd BLAST19
Transmembranei142 – 162Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini163 – 198ExtracellularSequence analysisAdd BLAST36
Transmembranei199 – 218Helical; Name=5Sequence analysisAdd BLAST20
Topological domaini219 – 238CytoplasmicSequence analysisAdd BLAST20
Transmembranei239 – 259Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini260 – 274ExtracellularSequence analysisAdd BLAST15
Transmembranei275 – 295Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini296 – 313CytoplasmicSequence analysisAdd BLAST18

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Organism-specific databases

OpenTargetsiENSG00000205496.
PharmGKBiPA32355.

Polymorphism and mutation databases

BioMutaiOR51A2.
DMDMi38372709.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001507421 – 313Olfactory receptor 51A2Add BLAST313

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi5N-linked (GlcNAc...)Sequence analysis1
Disulfide bondi99 ↔ 191PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ8NGJ7.
PeptideAtlasiQ8NGJ7.
PRIDEiQ8NGJ7.

Expressioni

Gene expression databases

CleanExiHS_OR51A2.
ExpressionAtlasiQ8NGJ7. baseline.

Interactioni

Protein-protein interaction databases

STRINGi9606.ENSP00000369729.

Structurei

3D structure databases

ProteinModelPortaliQ8NGJ7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the G-protein coupled receptor 1 family.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG410IEQX. Eukaryota.
ENOG4111EHE. LUCA.
GeneTreeiENSGT00840000129773.
HOGENOMiHOG000041363.
HOVERGENiHBG017625.
InParanoidiQ8NGJ7.
KOiK04257.
OMAiANTCFAQ.
OrthoDBiEOG091G0AZH.
PhylomeDBiQ8NGJ7.
TreeFamiTF342735.

Family and domain databases

InterProiIPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR000725. Olfact_rcpt.
[Graphical view]
PRINTSiPR00237. GPCRRHODOPSN.
PR00245. OLFACTORYR.
SMARTiSM01381. 7TM_GPCR_Srsx. 1 hit.
[Graphical view]
PROSITEiPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8NGJ7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSIINTSYVE ITTFFLVGMP GLEYAHIWIS IPICSMYLIA ILGNGTILFI
60 70 80 90 100
IKTEPSLHGP MYYFLSMLAM SDLGLSLSSL PTVLSIFLFN APETSSSACF
110 120 130 140 150
AQEFFIHGFS VLESSVLLIM SFDRFLAIHN PLRYTSILTT VRVAQIGIVF
160 170 180 190 200
SFKSMLLVLP FPFTLRSLRY CKKNQLSHSY CLHQDVMKLA CSDNRIDVIY
210 220 230 240 250
GFFGALCLMV DFILIAVSYT LILKTVPGIA SKKEELKALN TCVSHICAVI
260 270 280 290 300
IFYLPIINLA VVHRFAGHVS PLINVLMANV LLLVPPLMKP IVYCVKTKQI
310
RVRVVAKLCQ WKI
Length:313
Mass (Da):35,078
Last modified:October 1, 2002 - v1
Checksum:iE5313A140F724F63
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_06207545G → C.Corresponds to variant rs28482315dbSNPEnsembl.1
Natural variantiVAR_02413859G → E.Corresponds to variant rs112749434dbSNPEnsembl.1
Natural variantiVAR_024139288M → T.Corresponds to variant rs2442426dbSNPEnsembl.1
Natural variantiVAR_053305289K → N.Corresponds to variant rs2570573dbSNPEnsembl.1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB065797 Genomic DNA. Translation: BAC06016.1.
CCDSiCCDS31368.1.
RefSeqiNP_001004748.1. NM_001004748.1.
UniGeneiHs.553805.

Genome annotation databases

EnsembliENST00000380371; ENSP00000369729; ENSG00000205496.
GeneIDi401667.
KEGGihsa:401667.
UCSCiuc010qyt.2. human.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Web resourcesi

Human Olfactory Receptor Data Exploratorium (HORDE)

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB065797 Genomic DNA. Translation: BAC06016.1.
CCDSiCCDS31368.1.
RefSeqiNP_001004748.1. NM_001004748.1.
UniGeneiHs.553805.

3D structure databases

ProteinModelPortaliQ8NGJ7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9606.ENSP00000369729.

Protein family/group databases

GPCRDBiSearch...

Polymorphism and mutation databases

BioMutaiOR51A2.
DMDMi38372709.

Proteomic databases

PaxDbiQ8NGJ7.
PeptideAtlasiQ8NGJ7.
PRIDEiQ8NGJ7.

Protocols and materials databases

DNASUi401667.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000380371; ENSP00000369729; ENSG00000205496.
GeneIDi401667.
KEGGihsa:401667.
UCSCiuc010qyt.2. human.

Organism-specific databases

CTDi401667.
GeneCardsiOR51A2.
HGNCiHGNC:14764. OR51A2.
neXtProtiNX_Q8NGJ7.
OpenTargetsiENSG00000205496.
PharmGKBiPA32355.
GenAtlasiSearch...

Phylogenomic databases

eggNOGiENOG410IEQX. Eukaryota.
ENOG4111EHE. LUCA.
GeneTreeiENSGT00840000129773.
HOGENOMiHOG000041363.
HOVERGENiHBG017625.
InParanoidiQ8NGJ7.
KOiK04257.
OMAiANTCFAQ.
OrthoDBiEOG091G0AZH.
PhylomeDBiQ8NGJ7.
TreeFamiTF342735.

Enzyme and pathway databases

BioCyciZFISH:G66-30817-MONOMER.
ReactomeiR-HSA-381753. Olfactory Signaling Pathway.

Miscellaneous databases

GenomeRNAii401667.
PROiQ8NGJ7.

Gene expression databases

CleanExiHS_OR51A2.
ExpressionAtlasiQ8NGJ7. baseline.

Family and domain databases

InterProiIPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR000725. Olfact_rcpt.
[Graphical view]
PRINTSiPR00237. GPCRRHODOPSN.
PR00245. OLFACTORYR.
SMARTiSM01381. 7TM_GPCR_Srsx. 1 hit.
[Graphical view]
PROSITEiPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiO51A2_HUMAN
AccessioniPrimary (citable) accession number: Q8NGJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 10, 2003
Last sequence update: October 1, 2002
Last modified: November 30, 2016
This is version 117 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. Human chromosome 11
    Human chromosome 11: entries, gene names and cross-references to MIM
  3. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.