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Aliases for OR2B3 Gene

Aliases for OR2B3 Gene

  • Olfactory Receptor Family 2 Subfamily B Member 3 2 3 5
  • Olfactory Receptor OR6-14 3 4
  • Olfactory Receptor 6-4 3 4
  • Hs6M1-1 3 4
  • OR2B3P 3 4
  • OR6-4 3 4
  • Olfactory Receptor, Family 2, Subfamily B, Member 3 Pseudogene 2
  • Olfactory Receptor, Family 2, Subfamily B, Member 3 2
  • OR6-14 3
  • 6M1-1 3

External Ids for OR2B3 Gene

Previous HGNC Symbols for OR2B3 Gene

  • OR2B3P

Previous GeneCards Identifiers for OR2B3 Gene

  • GC06U990213
  • GC06M029167
  • GC06M029054
  • GC06Mo28984
  • GC06M029063

Summaries for OR2B3 Gene

Entrez Gene Summary for OR2B3 Gene

  • 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. [provided by RefSeq, Jul 2008]

GeneCards Summary for OR2B3 Gene

OR2B3 (Olfactory Receptor Family 2 Subfamily B Member 3) is a Protein Coding gene. Among its related pathways are Signaling by GPCR and Olfactory Signaling Pathway. GO annotations related to this gene include G-protein coupled receptor activity and olfactory receptor activity. An important paralog of this gene is OR2B2.

UniProtKB/Swiss-Prot for OR2B3 Gene

  • Odorant receptor.

Gene Wiki entry for OR2B3 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for OR2B3 Gene

Genomics for OR2B3 Gene

Regulatory Elements for OR2B3 Gene

Enhancers for OR2B3 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around OR2B3 on UCSC Golden Path with GeneCards custom track

Genomic Location for OR2B3 Gene

29,086,208 bp from pter
29,087,313 bp from pter
1,106 bases
Minus strand

Genomic View for OR2B3 Gene

Genes around OR2B3 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
OR2B3 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for OR2B3 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

Proteins for OR2B3 Gene

  • Protein details for OR2B3 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Putative olfactory receptor 2B3
    Protein Accession:
    Secondary Accessions:
    • B0UYQ1
    • Q5ST41
    • Q96R13

    Protein attributes for OR2B3 Gene

    313 amino acids
    Molecular mass:
    35543 Da
    Quaternary structure:
    No Data Available

neXtProt entry for OR2B3 Gene

Proteomics data for OR2B3 Gene at MOPED

Post-translational modifications for OR2B3 Gene

  • Glycosylation at Asn 5
  • Modification sites at PhosphoSitePlus

Other Protein References for OR2B3 Gene

ENSEMBL proteins:
REFSEQ proteins:
HORDE protein sequence:

No data available for DME Specific Peptides for OR2B3 Gene

Domains & Families for OR2B3 Gene

Gene Families for OR2B3 Gene

Protein Domains for OR2B3 Gene

Suggested Antigen Peptide Sequences for OR2B3 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the G-protein coupled receptor 1 family.
  • Belongs to the G-protein coupled receptor 1 family.
genes like me logo Genes that share domains with OR2B3: view

Function for OR2B3 Gene

Molecular function for OR2B3 Gene

GENATLAS Biochemistry:
olfactory receptor,family 2,subfamily B,member 3,G protein coupled receptor superfamily
UniProtKB/Swiss-Prot Function:
Odorant receptor.
genes like me logo Genes that share phenotypes with OR2B3: view

Animal Model Products

CRISPR Products

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for OR2B3 Gene

Localization for OR2B3 Gene

Subcellular locations from UniProtKB/Swiss-Prot for OR2B3 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

Jensen Localization Image for OR2B3 Gene COMPARTMENTS Subcellular localization image for OR2B3 gene
Compartment Confidence
plasma membrane 3

Gene Ontology (GO) - Cellular Components for OR2B3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016021 integral component of membrane IEA,IBA --
genes like me logo Genes that share ontologies with OR2B3: view

Pathways & Interactions for OR2B3 Gene

genes like me logo Genes that share pathways with OR2B3: view

Pathways by source for OR2B3 Gene

1 KEGG pathway for OR2B3 Gene

Interacting Proteins for OR2B3 Gene

Gene Ontology (GO) - Biological Process for OR2B3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007186 G-protein coupled receptor signaling pathway IEA,IBA --
GO:0050911 detection of chemical stimulus involved in sensory perception of smell IEA --
genes like me logo Genes that share ontologies with OR2B3: view

No data available for SIGNOR curated interactions for OR2B3 Gene

Drugs & Compounds for OR2B3 Gene

No Compound Related Data Available

Transcripts for OR2B3 Gene

mRNA/cDNA for OR2B3 Gene

(1) REFSEQ mRNAs :
(1) Selected AceView cDNA sequences:
(1) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Alternative Splicing Database (ASD) splice patterns (SP) for OR2B3 Gene

No ASD Table

Relevant External Links for OR2B3 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for OR2B3 Gene

mRNA expression in normal human tissues for OR2B3 Gene

Protein differential expression in normal tissues from HIPED for OR2B3 Gene

This gene is overexpressed in Platelet (69.0).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB and MOPED for OR2B3 Gene

SOURCE GeneReport for Unigene cluster for OR2B3 Gene Hs.553835

genes like me logo Genes that share expression patterns with OR2B3: view

Protein tissue co-expression partners for OR2B3 Gene

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for OR2B3 Gene

Orthologs for OR2B3 Gene

This gene was present in the common ancestor of mammals.

Orthologs for OR2B3 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia LOC515704 35
  • 87.75 (n)
  • 88.18 (a)
-- 36
  • 88 (a)
-- 36
  • 88 (a)
(Pan troglodytes)
Mammalia LOC471929 35
  • 99.15 (n)
  • 97.76 (a)
OR2B3 36
  • 98 (a)
(Canis familiaris)
Mammalia -- 36
  • 54 (a)
(Monodelphis domestica)
Mammalia OPOR61 36
  • 69 (a)
(Mus musculus)
Mammalia Olfr1359 36
  • 74 (a)
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 63 (a)
-- 36
  • 71 (a)
Species with no ortholog for OR2B3:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rat (Rattus norvegicus)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)
  • zebrafish (Danio rerio)

Evolution for OR2B3 Gene

Gene Tree for OR2B3 (if available)
Gene Tree for OR2B3 (if available)

Paralogs for OR2B3 Gene

Paralogs for OR2B3 Gene

(437) SIMAP similar genes for OR2B3 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with OR2B3: view

Variants for OR2B3 Gene

Sequence variations from dbSNP and Humsavar for OR2B3 Gene

SNP ID Clin Chr 06 pos Sequence Context AA Info Type
rs6456901 -- 29,087,665(+) AGAGG(G/T)TATAA upstream-variant-2KB
rs7752270 -- 29,086,221(+) GCCTG(A/G)AAAAT utr-variant-3-prime
rs13201153 -- 29,085,971(+) attct(C/T)ttgcc downstream-variant-500B
rs13201437 -- 29,086,048(+) tagta(A/G)agatg downstream-variant-500B
rs143480648 -- 29,086,084(+) GTCTC(A/G)AACTC downstream-variant-500B

Structural Variations from Database of Genomic Variants (DGV) for OR2B3 Gene

Variant ID Type Subtype PubMed ID
nsv830623 CNV Gain 17160897

Variation tolerance for OR2B3 Gene

Residual Variation Intolerance Score: 39.5% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 1.28; 25.49% of all genes are more intolerant (likely to be disease-causing)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Relevant External Links for OR2B3 Gene

Disorders for OR2B3 Gene

Relevant External Links for OR2B3

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for OR2B3 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for OR2B3 Gene

Publications for OR2B3 Gene

  1. High-density SNP screening of the major histocompatibility complex in systemic lupus erythematosus demonstrates strong evidence for independent susceptibility regions. (PMID: 19851445) Barcellos L.F. … Criswell L.A. (PLoS Genet. 2009) 3 48 67
  2. Common variation contributes to the genetic architecture of social communication traits. (PMID: 24047820) St Pourcain B. … Smith G.D. (Mol Autism 2013) 3
  3. Distinguishing protein-coding and noncoding genes in the human genome. (PMID: 18040051) Clamp M. … Lander E.S. (Proc. Natl. Acad. Sci. U.S.A. 2007) 3
  4. The human olfactory receptor gene family. (PMID: 14983052) Malnic B. … Buck L.B. (Proc. Natl. Acad. Sci. U.S.A. 2004) 3
  5. Complex transcription and splicing of odorant receptor genes. (PMID: 12637542) Volz A. … Ziegler A. (J. Biol. Chem. 2003) 3

Products for OR2B3 Gene

Sources for OR2B3 Gene