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Entry version 132 (08 May 2019)
Sequence version 1 (01 Oct 2002)
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Protein

Olfactory receptor 2G2

Gene

OR2G2

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Odorant receptor.Curated

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

  • G protein-coupled receptor activity Source: UniProtKB-KW
  • olfactory receptor activity Source: GO_Central

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

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

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-381753 Olfactory Signaling Pathway

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Olfactory receptor 2G2
Alternative name(s):
Olfactory receptor OR1-32
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:OR2G2
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 1

Organism-specific databases

Human Gene Nomenclature Database

More...
HGNCi
HGNC:15007 OR2G2

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_Q8NGZ5

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>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 & Seán O’Donoghue; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 28ExtracellularSequence analysisAdd BLAST28
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei29 – 52Helical; Name=1Sequence analysisAdd BLAST24
Topological domaini53 – 60CytoplasmicSequence analysis8
Transmembranei61 – 82Helical; Name=2Sequence analysisAdd BLAST22
Topological domaini83 – 103ExtracellularSequence analysisAdd BLAST21
Transmembranei104 – 123Helical; Name=3Sequence analysisAdd BLAST20
Topological domaini124 – 142CytoplasmicSequence analysisAdd BLAST19
Transmembranei143 – 161Helical; Name=4Sequence analysisAdd BLAST19
Topological domaini162 – 198ExtracellularSequence analysisAdd BLAST37
Transmembranei199 – 222Helical; Name=5Sequence analysisAdd BLAST24
Topological domaini223 – 239CytoplasmicSequence analysisAdd BLAST17
Transmembranei240 – 262Helical; Name=6Sequence analysisAdd BLAST23
Topological domaini263 – 275ExtracellularSequence analysisAdd BLAST13
Transmembranei276 – 295Helical; Name=7Sequence analysisAdd BLAST20
Topological domaini296 – 317CytoplasmicSequence analysisAdd BLAST22

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Organism-specific databases

Open Targets

More...
OpenTargetsi
ENSG00000177489

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA32159

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
OR2G2

Domain mapping of disease mutations (DMDM)

More...
DMDMi
38372795

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001504761 – 317Olfactory receptor 2G2Add BLAST317

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi8N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi100 ↔ 192PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q8NGZ5

PeptideAtlas

More...
PeptideAtlasi
Q8NGZ5

PRoteomics IDEntifications database

More...
PRIDEi
Q8NGZ5

ProteomicsDB human proteome resource

More...
ProteomicsDBi
73633

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q8NGZ5

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
Q8NGZ5

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000326349

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410IVUR Eukaryota
ENOG41117FE LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00950000182768

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000041365

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q8NGZ5

KEGG Orthology (KO)

More...
KOi
K04257

Identification of Orthologs from Complete Genome Data

More...
OMAi
PMKTITY

Database of Orthologous Groups

More...
OrthoDBi
957101at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q8NGZ5

TreeFam database of animal gene trees

More...
TreeFami
TF336512

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000276 GPCR_Rhodpsn
IPR017452 GPCR_Rhodpsn_7TM
IPR000725 Olfact_rcpt

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF13853 7tm_4, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00237 GPCRRHODOPSN
PR00245 OLFACTORYR

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50262 G_PROTEIN_RECEP_F1_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q8NGZ5-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGMVRHTNES NLAGFILLGF SDYPQLQKVL FVLILILYLL TILGNTTIIL
60 70 80 90 100
VSRLEPKLHM PMYFFLSHLS FLYRCFTSSV IPQLLVNLWE PMKTIAYGGC
110 120 130 140 150
LVHLYNSHAL GSTECVLPAV MSCDRYVAVC RPLHYTVLMH IHLCMALASM
160 170 180 190 200
AWLSGIATTL VQSTLTLQLP FCGHRQVDHF ICEVPVLIKL ACVGTTFNEA
210 220 230 240 250
ELFVASILFL IVPVSFILVS SGYIAHAVLR IKSATRRQKA FGTCFSHLTV
260 270 280 290 300
VTIFYGTIIF MYLQPAKSRS RDQGKFVSLF YTVVTRMLNP LIYTLRIKEV
310
KGALKKVLAK ALGVNIL
Length:317
Mass (Da):35,559
Last modified:October 1, 2002 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i30A6D6A56EB1BBEC
GO

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence DAA04870 differs from that shown. Reason: Erroneous initiation.Curated

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_03417424P → A. Corresponds to variant dbSNP:rs12737801Ensembl.1
Natural variantiVAR_034175120V → L. Corresponds to variant dbSNP:rs1151687Ensembl.1
Natural variantiVAR_034176167L → P. Corresponds to variant dbSNP:rs10925085Ensembl.1
Natural variantiVAR_034177236R → G. Corresponds to variant dbSNP:rs869111Ensembl.1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AB065621 Genomic DNA Translation: BAC05847.1
AL606804 Genomic DNA No translation available.
BK004472 Genomic DNA Translation: DAA04870.1 Different initiation.

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS31092.1

NCBI Reference Sequences

More...
RefSeqi
NP_001001915.1, NM_001001915.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000320065; ENSP00000326349; ENSG00000177489

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
81470

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:81470

UCSC genome browser

More...
UCSCi
uc010pyy.2 human

Keywords - Coding sequence diversityi

Polymorphism

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross_references_section">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

Human Olfactory Receptor Data Exploratorium (HORDE)

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB065621 Genomic DNA Translation: BAC05847.1
AL606804 Genomic DNA No translation available.
BK004472 Genomic DNA Translation: DAA04870.1 Different initiation.
CCDSiCCDS31092.1
RefSeqiNP_001001915.1, NM_001001915.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi9606.ENSP00000326349

Protein family/group databases

Information system for G protein-coupled receptors (GPCRs)

More...
GPCRDBi
Search...

PTM databases

iPTMnetiQ8NGZ5
PhosphoSitePlusiQ8NGZ5

Polymorphism and mutation databases

BioMutaiOR2G2
DMDMi38372795

Proteomic databases

PaxDbiQ8NGZ5
PeptideAtlasiQ8NGZ5
PRIDEiQ8NGZ5
ProteomicsDBi73633

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000320065; ENSP00000326349; ENSG00000177489
GeneIDi81470
KEGGihsa:81470
UCSCiuc010pyy.2 human

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
81470

GeneCards: human genes, protein and diseases

More...
GeneCardsi
OR2G2
HGNCiHGNC:15007 OR2G2
neXtProtiNX_Q8NGZ5
OpenTargetsiENSG00000177489
PharmGKBiPA32159

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiENOG410IVUR Eukaryota
ENOG41117FE LUCA
GeneTreeiENSGT00950000182768
HOGENOMiHOG000041365
InParanoidiQ8NGZ5
KOiK04257
OMAiPMKTITY
OrthoDBi957101at2759
PhylomeDBiQ8NGZ5
TreeFamiTF336512

Enzyme and pathway databases

ReactomeiR-HSA-381753 Olfactory Signaling Pathway

Miscellaneous databases

The Gene Wiki collection of pages on human genes and proteins

More...
GeneWikii
OR2G2

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
81470

Protein Ontology

More...
PROi
PR:Q8NGZ5

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

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiOR2G2_HUMAN
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q8NGZ5
Secondary accession number(s): Q5JQT2, Q6IEZ0
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 10, 2003
Last sequence update: October 1, 2002
Last modified: May 8, 2019
This is version 132 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>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.

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 1
    Human chromosome 1: entries, gene names and cross-references to MIM
  2. SIMILARITY comments
    Index of protein domains and families
  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. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
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