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Aliases for OR4A5 Gene

Aliases for OR4A5 Gene

  • Olfactory Receptor, Family 4, Subfamily A, Member 5 2 3
  • Olfactory Receptor OR11-111 3 4
  • Seven Transmembrane Helix Receptor 3
  • Olfactory Receptor 4A5 3
  • OR11-111 3

External Ids for OR4A5 Gene

Previous GeneCards Identifiers for OR4A5 Gene

  • GC11U990551
  • GC11M051268
  • GC11M049961
  • GC11M051411

Summaries for OR4A5 Gene

Entrez Gene Summary for OR4A5 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 OR4A5 Gene

OR4A5 (Olfactory Receptor, Family 4, Subfamily A, Member 5) is a Protein Coding gene. Among its related pathways are Signaling by GPCR and Signaling by GPCR. GO annotations related to this gene include G-protein coupled receptor activity and olfactory receptor activity. An important paralog of this gene is OR4C46.

UniProtKB/Swiss-Prot for OR4A5 Gene

  • Odorant receptor.

Gene Wiki entry for OR4A5 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for OR4A5 Gene

Genomics for OR4A5 Gene

Regulatory Elements for OR4A5 Gene

Genomic Location for OR4A5 Gene

54,706,832 bp from pter
54,707,902 bp from pter
1,071 bases
Plus strand

Genomic View for OR4A5 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for OR4A5 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for OR4A5 Gene

Proteins for OR4A5 Gene

  • Protein details for OR4A5 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Olfactory receptor 4A5
    Protein Accession:
    Secondary Accessions:
    • Q6IF84

    Protein attributes for OR4A5 Gene

    315 amino acids
    Molecular mass:
    34915 Da
    Quaternary structure:
    No Data Available

neXtProt entry for OR4A5 Gene

Proteomics data for OR4A5 Gene at MOPED

Post-translational modifications for OR4A5 Gene

  • Glycosylation at Asn6
  • Modification sites at PhosphoSitePlus

Other Protein References for OR4A5 Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:
HORDE protein sequence:

No data available for DME Specific Peptides for OR4A5 Gene

Domains for OR4A5 Gene

Gene Families for OR4A5 Gene

Protein Domains for OR4A5 Gene

Suggested Antigen Peptide Sequences for OR4A5 Gene

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 OR4A5: view

Function for OR4A5 Gene

Molecular function for OR4A5 Gene

UniProtKB/Swiss-Prot Function:
Odorant receptor.

Gene Ontology (GO) - Molecular Function for OR4A5 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004888 transmembrane signaling receptor activity IBA --
GO:0004930 G-protein coupled receptor activity IEA --
GO:0004984 olfactory receptor activity IEA --
genes like me logo Genes that share ontologies with OR4A5: view

Animal Model Products

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for OR4A5

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Phenotypes , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for OR4A5 Gene

Localization for OR4A5 Gene

Subcellular locations from UniProtKB/Swiss-Prot for OR4A5 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

Jensen Localization Image for OR4A5 Gene COMPARTMENTS Subcellular localization image for OR4A5 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for OR4A5 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane TAS --
GO:0016021 integral component of membrane IBA --
genes like me logo Genes that share ontologies with OR4A5: view

Pathways for OR4A5 Gene

genes like me logo Genes that share pathways with OR4A5: view

Pathways by source for OR4A5 Gene

Interacting Proteins for OR4A5 Gene

Gene Ontology (GO) - Biological Process for OR4A5 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007186 G-protein coupled receptor signaling pathway IBA --
GO:0050907 detection of chemical stimulus involved in sensory perception IBA --
GO:0050911 detection of chemical stimulus involved in sensory perception of smell IEA --
genes like me logo Genes that share ontologies with OR4A5: view

Transcripts for OR4A5 Gene

mRNA/cDNA for OR4A5 Gene

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

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for OR4A5

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for OR4A5 Gene

No ASD Table

Relevant External Links for OR4A5 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for OR4A5 Gene

mRNA expression in normal human tissues for OR4A5 Gene

SOURCE GeneReport for Unigene cluster for OR4A5 Gene Hs.554531

genes like me logo Genes that share expressions with OR4A5: view

Primer Products

  • QuantiTect SYBR Green Assays in human,mouse,rat
  • Pre-validated RT² qPCR Primer Assay in human,mouse,rat
  • QuantiFast Probe-based Assays in human,mouse,rat

In Situ Assay Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues , Protein differential expression in normal tissues , Protein expression , mRNA Expression by UniProt/SwissProt and Expression partners for OR4A5 Gene

Orthologs for OR4A5 Gene

This gene was present in the common ancestor of mammals.

Orthologs for OR4A5 Gene

Organism Taxonomy Gene Similarity Type Details
(Canis familiaris)
Mammalia LOC100683738 35
  • 82.28 (n)
  • 76.74 (a)
(Mus musculus)
Mammalia Olfr1238 35
  • 80.37 (n)
  • 75.66 (a)
Olfr1238 16
Olfr1238 36
  • 73 (a)
Olfr1240 36
  • 68 (a)
Olfr1241 36
  • 69 (a)
Olfr1242 36
  • 67 (a)
Olfr1243 36
  • 68 (a)
Olfr1245 36
  • 70 (a)
Olfr1246 36
  • 68 (a)
Olfr1247 36
  • 71 (a)
Olfr1248 36
  • 70 (a)
Olfr1249 36
  • 67 (a)
Olfr1250 36
  • 70 (a)
Olfr1251 36
  • 68 (a)
Olfr1252 36
  • 70 (a)
Olfr1253 36
  • 68 (a)
Olfr1254 36
  • 68 (a)
(Pan troglodytes)
Mammalia LOC746837 35
  • 87.9 (n)
  • 80.57 (a)
(Bos Taurus)
Mammalia -- 36
  • 61 (a)
(Monodelphis domestica)
Mammalia OPOR77 36
  • 68 (a)
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 67 (a)
Species with no ortholog for OR4A5:
  • 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 OR4A5 Gene

Gene Tree for OR4A5 (if available)
Gene Tree for OR4A5 (if available)

Paralogs for OR4A5 Gene

(447) SIMAP similar genes for OR4A5 Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with OR4A5: view

Variants for OR4A5 Gene

Sequence variations from dbSNP and Humsavar for OR4A5 Gene

SNP ID Clin Chr 11 pos Sequence Context AA Info Type MAF
rs483698 -- 54,705,028(+) TTACT(A/G)TACTT upstream-variant-2KB
rs488154 -- 54,705,444(+) AAAAA(A/G)TGGTG upstream-variant-2KB
rs494326 -- 54,704,952(-) AAATC(A/G)TAGTT upstream-variant-2KB
rs545033 -- 54,706,827(-) TGTAA(C/T)GAAAT upstream-variant-2KB
rs575412 -- 54,705,822(-) TGAAT(A/G)CATTT upstream-variant-2KB

Structural Variations from Database of Genomic Variants (DGV) for OR4A5 Gene

Variant ID Type Subtype PubMed ID
nsv516340 CNV Gain+Loss 19592680
dgv1140n71 CNV Gain 21882294
nsv897582 CNV Gain 21882294
esv2751029 CNV Gain 17911159
nsv897586 CNV Gain 21882294
dgv142n27 CNV Gain 19166990
nsv832151 CNV Loss 17160897

Relevant External Links for OR4A5 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for OR4A5 Gene

Disorders for OR4A5 Gene

No disorders were found for OR4A5 Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships , Genatlas and External Links for OR4A5 Gene

Publications for OR4A5 Gene

  1. The human olfactory receptor gene family. (PMID: 14983052) Malnic B. … Buck L.B. (Proc. Natl. Acad. Sci. U.S.A. 2004) 3 4
  2. Human chromosome 11 DNA sequence and analysis including novel gene identification. (PMID: 16554811) Taylor T.D. … Sakaki Y. (Nature 2006) 3 4
  3. Hundreds of variants clustered in genomic loci and biological pathways affect human height. (PMID: 20881960) Lango Allen H. … Hirschhorn J.N. (Nature 2010) 3
  4. Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. (PMID: 12477932) Strausberg R.L. … Marra M.A. (Proc. Natl. Acad. Sci. U.S.A. 2002) 3

Products for OR4A5 Gene

Sources for OR4A5 Gene

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