Free for academic non-profit institutions. Other users need a Commercial license

Aliases for OR5K3 Gene

Aliases for OR5K3 Gene

  • Olfactory Receptor, Family 5, Subfamily K, Member 3 2 3

External Ids for OR5K3 Gene

Previous GeneCards Identifiers for OR5K3 Gene

  • GC03U900518
  • GC03P099592
  • GC03P098110

Summaries for OR5K3 Gene

Entrez Gene Summary for OR5K3 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 OR5K3 Gene

OR5K3 (Olfactory Receptor, Family 5, Subfamily K, Member 3) 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 OR5H14.

UniProtKB/Swiss-Prot for OR5K3 Gene

  • Odorant receptor.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for OR5K3 Gene

Genomics for OR5K3 Gene

Regulatory Elements for OR5K3 Gene

Genomic Location for OR5K3 Gene

98,390,666 bp from pter
98,391,631 bp from pter
966 bases
Plus strand

Genomic View for OR5K3 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for OR5K3 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for OR5K3 Gene

Proteins for OR5K3 Gene

  • Protein details for OR5K3 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Olfactory receptor 5K3
    Protein Accession:
    Secondary Accessions:

    Protein attributes for OR5K3 Gene

    321 amino acids
    Molecular mass:
    36711 Da
    Quaternary structure:
    No Data Available

neXtProt entry for OR5K3 Gene

Proteomics data for OR5K3 Gene at MOPED

Post-translational modifications for OR5K3 Gene

Other Protein References for OR5K3 Gene

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

No data available for DME Specific Peptides for OR5K3 Gene

Domains for OR5K3 Gene

Gene Families for OR5K3 Gene

Protein Domains for OR5K3 Gene

Suggested Antigen Peptide Sequences for OR5K3 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 OR5K3: view

Function for OR5K3 Gene

Molecular function for OR5K3 Gene

UniProtKB/Swiss-Prot Function:
Odorant receptor.

Gene Ontology (GO) - Molecular Function for OR5K3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004930 G-protein coupled receptor activity IBA --
GO:0004984 olfactory receptor activity IBA --
GO:0005549 odorant binding IBA --
genes like me logo Genes that share ontologies with OR5K3: view

Animal Model Products

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for OR5K3

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 OR5K3 Gene

Localization for OR5K3 Gene

Subcellular locations from UniProtKB/Swiss-Prot for OR5K3 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

Jensen Localization Image for OR5K3 Gene COMPARTMENTS Subcellular localization image for OR5K3 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for OR5K3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane TAS --
GO:0005887 integral component of plasma membrane IBA --
GO:0016021 integral component of membrane --
genes like me logo Genes that share ontologies with OR5K3: view

Pathways for OR5K3 Gene

genes like me logo Genes that share pathways with OR5K3: view

Pathways by source for OR5K3 Gene

Interacting Proteins for OR5K3 Gene

Gene Ontology (GO) - Biological Process for OR5K3 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007186 G-protein coupled receptor signaling pathway IBA --
GO:0007608 sensory perception of smell IBA --
GO:0050911 detection of chemical stimulus involved in sensory perception of smell IEA --
genes like me logo Genes that share ontologies with OR5K3: view

Transcripts for OR5K3 Gene

mRNA/cDNA for OR5K3 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 OR5K3

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for OR5K3 Gene

No ASD Table

Relevant External Links for OR5K3 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for OR5K3 Gene

mRNA expression in normal human tissues for OR5K3 Gene

Protein differential expression in normal tissues for OR5K3 Gene

This gene is overexpressed in Liver (69.0).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for OR5K3 Gene

SOURCE GeneReport for Unigene cluster for OR5K3 Gene Hs.554709

genes like me logo Genes that share expressions with OR5K3: view

Expression partners for OR5K3 Gene

* - Elite partner

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 and mRNA Expression by UniProt/SwissProt for OR5K3 Gene

Orthologs for OR5K3 Gene

This gene was present in the common ancestor of mammals.

Orthologs for OR5K3 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia LOC785848 35
  • 84.04 (n)
  • 80.33 (a)
-- 36
  • 76 (a)
-- 36
  • 79 (a)
(Canis familiaris)
Mammalia LOC100685267 35
  • 83.17 (n)
  • 77.05 (a)
-- 36
  • 76 (a)
-- 36
  • 76 (a)
-- 36
  • 77 (a)
-- 36
  • 76 (a)
(Mus musculus)
Mammalia Olfr195 35
  • 82.6 (n)
  • 81.82 (a)
Olfr195 16
Olfr175-ps1 36
  • 76 (a)
Olfr177 36
  • 79 (a)
Olfr195 36
  • 81 (a)
(Pan troglodytes)
Mammalia LOC100609927 35
  • 98.44 (n)
  • 96.57 (a)
OR5K3 36
  • 97 (a)
(Rattus norvegicus)
Mammalia Olr1542 35
  • 83.5 (n)
  • 82.83 (a)
(Monodelphis domestica)
Mammalia -- 36
  • 70 (a)
-- 36
  • 67 (a)
-- 36
  • 67 (a)
Species with no ortholog for OR5K3:
  • 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)
  • platypus (Ornithorhynchus anatinus)
  • rainbow trout (Oncorhynchus mykiss)
  • 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 OR5K3 Gene

Gene Tree for OR5K3 (if available)
Gene Tree for OR5K3 (if available)

Paralogs for OR5K3 Gene

Paralogs for OR5K3 Gene

(435) SIMAP similar genes for OR5K3 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with OR5K3: view

Variants for OR5K3 Gene

Sequence variations from dbSNP and Humsavar for OR5K3 Gene

SNP ID Clin Chr 03 pos Sequence Context AA Info Type MAF
rs4857380 -- 98,390,157(+) ATATA(A/G)AAATT upstream-variant-2KB
rs6802860 -- 98,389,670(+) CACAG(A/G)AGTAT upstream-variant-2KB
rs9289586 -- 98,389,112(+) AAAAC(A/G)AATTA upstream-variant-2KB
rs9289587 -- 98,389,526(+) AGCTA(A/G)TAGTC upstream-variant-2KB
rs11317120 -- 98,389,635(+) CTGCC(-/T)TTTCC upstream-variant-2KB

Structural Variations from Database of Genomic Variants (DGV) for OR5K3 Gene

Variant ID Type Subtype PubMed ID
dgv293n21 CNV Loss 19592680
nsv834774 CNV Loss 17160897

Relevant External Links for OR5K3 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for OR5K3 Gene

Disorders for OR5K3 Gene

No disorders were found for OR5K3 Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships , Genatlas and External Links for OR5K3 Gene

Publications for OR5K3 Gene

  1. The DNA sequence, annotation and analysis of human chromosome 3. (PMID: 16641997) Muzny D.M. … Gibbs R.A. (Nature 2006) 4

Products for OR5K3 Gene

Sources for OR5K3 Gene

Back to Top