Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Olfactory receptor 1A1

Gene

OR1A1

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Odorant receptor.Curated

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionG-protein coupled receptor, Receptor, Transducer
Biological processOlfaction, Sensory transduction

Enzyme and pathway databases

ReactomeiR-HSA-381753. Olfactory Signaling Pathway.

Names & Taxonomyi

Protein namesi
Recommended name:
Olfactory receptor 1A1
Alternative name(s):
Olfactory receptor 17-7
Short name:
OR17-7
Olfactory receptor OR17-11
Gene namesi
Name:OR1A1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 17

Organism-specific databases

EuPathDBiHostDB:ENSG00000172146.1.
HGNCiHGNC:8179. OR1A1.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 25ExtracellularSequence analysisAdd BLAST25
Transmembranei26 – 49Helical; Name=1Sequence analysisAdd BLAST24
Topological domaini50 – 57CytoplasmicSequence analysis8
Transmembranei58 – 79Helical; Name=2Sequence analysisAdd BLAST22
Topological domaini80 – 100ExtracellularSequence analysisAdd BLAST21
Transmembranei101 – 120Helical; Name=3Sequence analysisAdd BLAST20
Topological domaini121 – 139CytoplasmicSequence analysisAdd BLAST19
Transmembranei140 – 158Helical; Name=4Sequence analysisAdd BLAST19
Topological domaini159 – 195ExtracellularSequence analysisAdd BLAST37
Transmembranei196 – 218Helical; Name=5Sequence analysisAdd BLAST23
Topological domaini219 – 235CytoplasmicSequence analysisAdd BLAST17
Transmembranei236 – 258Helical; Name=6Sequence analysisAdd BLAST23
Topological domaini259 – 270ExtracellularSequence analysisAdd BLAST12
Transmembranei271 – 290Helical; Name=7Sequence analysisAdd BLAST20
Topological domaini291 – 309CytoplasmicSequence analysisAdd BLAST19

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA32051.

Polymorphism and mutation databases

BioMutaiOR1A1.
DMDMi212276451.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001504121 – 309Olfactory receptor 1A1Add BLAST309

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi5N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi97 ↔ 189PROSITE-ProRule annotation
Glycosylationi264N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDbiQ9P1Q5.
PRIDEiQ9P1Q5.

PTM databases

iPTMnetiQ9P1Q5.
PhosphoSitePlusiQ9P1Q5.

Expressioni

Gene expression databases

BgeeiENSG00000172146.
CleanExiHS_OR1A1.
ExpressionAtlasiQ9P1Q5. baseline and differential.
GenevisibleiQ9P1Q5. HS.

Interactioni

Protein-protein interaction databases

STRINGi9606.ENSP00000305207.

Structurei

3D structure databases

ProteinModelPortaliQ9P1Q5.
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

eggNOGiENOG410J925. Eukaryota.
ENOG41113BM. LUCA.
GeneTreeiENSGT00880000137947.
HOGENOMiHOG000041362.
HOVERGENiHBG017625.
InParanoidiQ9P1Q5.
KOiK04257.
OMAiEDFFYIL.
OrthoDBiEOG091G0FGP.
PhylomeDBiQ9P1Q5.
TreeFamiTF337210.

Family and domain databases

InterProiView protein in InterPro
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR000725. Olfact_rcpt.
PfamiView protein in Pfam
PF13853. 7tm_4. 1 hit.
PRINTSiPR00237. GPCRRHODOPSN.
PR00245. OLFACTORYR.
PROSITEiView protein in PROSITE
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9P1Q5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRENNQSSTL EFILLGVTGQ QEQEDFFYIL FLFIYPITLI GNLLIVLAIC
60 70 80 90 100
SDVRLHNPMY FLLANLSLVD IFFSSVTIPK MLANHLLGSK SISFGGCLTQ
110 120 130 140 150
MYFMIALGNT DSYILAAMAY DRAVAISRPL HYTTIMSPRS CIWLIAGSWV
160 170 180 190 200
IGNANALPHT LLTASLSFCG NQEVANFYCD ITPLLKLSCS DIHFHVKMMY
210 220 230 240 250
LGVGIFSVPL LCIIVSYIRV FSTVFQVPST KGVLKAFSTC GSHLTVVSLY
260 270 280 290 300
YGTVMGTYFR PLTNYSLKDA VITVMYTAVT PMLNPFIYSL RNRDMKAALR

KLFNKRISS
Length:309
Mass (Da):34,565
Last modified:November 4, 2008 - v2
Checksum:iEE3D7E194C4CDD4D
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_047080128R → H2 PublicationsCorresponds to variant dbSNP:rs4375699Ensembl.1
Natural variantiVAR_034161233V → M. Corresponds to variant dbSNP:rs17762735Ensembl.1
Natural variantiVAR_020380285P → S1 PublicationCorresponds to variant dbSNP:rs769427Ensembl.1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF087918 Genomic DNA. Translation: AAF37311.1.
CH471108 Genomic DNA. Translation: EAW90520.1.
BC069169 mRNA. Translation: AAH69169.1.
BC128248 mRNA. Translation: AAI28249.1.
BC141934 mRNA. Translation: AAI41935.1.
BC141935 mRNA. Translation: AAI41936.1.
AF399555 Genomic DNA. Translation: AAK95040.1.
BK004241 Genomic DNA. Translation: DAA04639.1.
CCDSiCCDS11022.1.
RefSeqiNP_055380.2. NM_014565.2.
UniGeneiHs.532688.

Genome annotation databases

EnsembliENST00000304094; ENSP00000305207; ENSG00000172146.
GeneIDi8383.
KEGGihsa:8383.
UCSCiuc010vrc.2. human.

Keywords - Coding sequence diversityi

Polymorphism

Similar proteinsi

Entry informationi

Entry nameiOR1A1_HUMAN
AccessioniPrimary (citable) accession number: Q9P1Q5
Secondary accession number(s): A5D914
, Q6IFM1, Q6NTA9, Q96R87
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 20, 2001
Last sequence update: November 4, 2008
Last modified: September 27, 2017
This is version 135 of the entry and version 2 of the sequence. See 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 17
    Human chromosome 17: 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