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 rec... See more...

Aliases for OR5K2 Gene

Aliases for OR5K2 Gene

  • Olfactory Receptor Family 5 Subfamily K Member 2 2 3 5
  • Olfactory Receptor OR3-9 3 4
  • Olfactory Receptor 5K2 3 4
  • Olfactory Receptor, Family 5, Subfamily K, Member 2 2
  • OR3-9 3
  • OR5K2 5

External Ids for OR5K2 Gene

Previous GeneCards Identifiers for OR5K2 Gene

  • GC03U990188
  • GC03P099538
  • GC03P099699
  • GC03P098216

Summaries for OR5K2 Gene

Entrez Gene Summary for OR5K2 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 OR5K2 Gene

OR5K2 (Olfactory Receptor Family 5 Subfamily K Member 2) is a Protein Coding gene. Among its related pathways are Signaling by GPCR and Olfactory transduction. Gene Ontology (GO) annotations related to this gene include G protein-coupled receptor activity and odorant binding. An important paralog of this gene is OR5K1.

UniProtKB/Swiss-Prot Summary for OR5K2 Gene

Gene Wiki entry for OR5K2 Gene

No data available for CIViC Summary , Tocris Summary , PharmGKB "VIP" Summary , Rfam classification and piRNA Summary for OR5K2 Gene

Genomics for OR5K2 Gene

GeneHancer (GH) Regulatory Elements Pubs

Promoters and enhancers for OR5K2 Gene
- Elite GeneHancer and/or Elite GeneHancer-gene association Download GeneHancer data from 2017 publication | Request up-to-date GeneHancer data (full dataset)

GeneHancers around OR5K2 on the GeneHancer Hub at the UCSC Golden Path

Cistromic (ChIP-Seq) regulation report from SPP (The Signaling Pathways Project) for OR5K2

Top Transcription factor binding sites by QIAGEN in the OR5K2 gene promoter:
  • aMEF-2
  • AML1a
  • Cdc5
  • MEF-2A
  • Nkx2-2
  • PPAR-alpha
  • PPAR-gamma1
  • PPAR-gamma2
  • TBP
  • TGIF

Genomic Locations for OR5K2 Gene

Latest Assembly
chr3:98,497,604-98,498,663
(GRCh38/hg38)
Size:
1,060 bases
Orientation:
Plus strand

Previous Assembly
chr3:98,216,525-98,217,475
(GRCh37/hg19 by Entrez Gene)
Size:
951 bases
Orientation:
Plus strand

chr3:98,216,448-98,217,496
(GRCh37/hg19 by Ensembl)
Size:
1,049 bases
Orientation:
Plus strand

Genomic View for OR5K2 Gene

Genes around OR5K2 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
OR5K2 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for OR5K2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for OR5K2 Gene

Proteins for OR5K2 Gene

  • Protein details for OR5K2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q8NHB8-OR5K2_HUMAN
    Recommended name:
    Olfactory receptor 5K2
    Protein Accession:
    Q8NHB8
    Secondary Accessions:
    • B2RN70
    • Q6IF47

    Protein attributes for OR5K2 Gene

    Size:
    316 amino acids
    Molecular mass:
    35763 Da
    Quaternary structure:
    No Data Available

neXtProt entry for OR5K2 Gene

Post-translational modifications for OR5K2 Gene

  • Glycosylation at Asn5
  • Modification sites at PhosphoSitePlus

Other Protein References for OR5K2 Gene

ENSEMBL proteins:
REFSEQ proteins:
HORDE protein sequence:

No data available for DME Specific Peptides for OR5K2 Gene

Domains & Families for OR5K2 Gene

Gene Families for OR5K2 Gene

HGNC:
Human Protein Atlas (HPA):
  • G-protein coupled receptors
  • Predicted membrane proteins

Protein Domains for OR5K2 Gene

InterPro:
Blocks:
  • Olfactory receptor signature

Suggested Antigen Peptide Sequences for OR5K2 Gene

GenScript: Design optimal peptide antigens:
  • Olfactory receptor OR3-9 (OR5K2_HUMAN)

Graphical View of Domain Structure for InterPro Entry

Q8NHB8

UniProtKB/Swiss-Prot:

OR5K2_HUMAN :
  • Belongs to the G-protein coupled receptor 1 family.
Family:
  • Belongs to the G-protein coupled receptor 1 family.
genes like me logo Genes that share domains with OR5K2: view

Function for OR5K2 Gene

Molecular function for OR5K2 Gene

UniProtKB/Swiss-Prot Function:
Odorant receptor.

Gene Ontology (GO) - Molecular Function for OR5K2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004930 G protein-coupled receptor activity IEA --
GO:0004984 olfactory receptor activity IBA 21873635
GO:0005515 protein binding IPI 32296183
GO:0005549 odorant binding IBA 21873635
genes like me logo Genes that share ontologies with OR5K2: view
genes like me logo Genes that share phenotypes with OR5K2: view

Animal Models for research

Inhibitory RNAs for research

  • Search GeneCopoeia for shRNA, lentivirus and/or AAV clone products for OR5K2

No data available for Enzyme Numbers (IUBMB) , Phenotypes From GWAS Catalog , Human Phenotype Ontology , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for OR5K2 Gene

Localization for OR5K2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for OR5K2 Gene

Cell membrane. Multi-pass membrane protein.

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for OR5K2 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for OR5K2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane TAS --
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with OR5K2: view

No data available for Subcellular locations from the Human Protein Atlas (HPA) for OR5K2 Gene

Pathways & Interactions for OR5K2 Gene

genes like me logo Genes that share pathways with OR5K2: view

Pathways by source for OR5K2 Gene

Interacting Proteins for OR5K2 Gene

STRING Interaction Network Preview (showing top 5 STRING interactants - click image to see top 23)
STRING Interaction Network
Selected Interacting proteins: Q8NHB8-OR5K2_HUMAN ENSP00000393889 for OR5K2 Gene via UniProtKB STRING IID

Gene Ontology (GO) - Biological Process for OR5K2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007165 signal transduction IEA --
GO:0007186 G protein-coupled receptor signaling pathway IEA --
GO:0007608 sensory perception of smell IEA --
GO:0050896 response to stimulus IEA --
GO:0050911 detection of chemical stimulus involved in sensory perception of smell IEA --
genes like me logo Genes that share ontologies with OR5K2: view

No data available for SIGNOR curated interactions for OR5K2 Gene

Drugs & Compounds for OR5K2 Gene

No Compound Related Data Available

Transcripts for OR5K2 Gene

mRNA/cDNA for OR5K2 Gene

1 REFSEQ mRNAs :
2 NCBI additional mRNA sequence :
1 Ensembl transcripts including schematic representations, and UCSC links to gene/alias where relevant :

Inhibitory RNAs for research

  • Search GeneCopoeia for shRNA, lentivirus and/or AAV clone products for OR5K2

Alternative Splicing Database (ASD) splice patterns (SP) for OR5K2 Gene

No ASD Table

Relevant External Links for OR5K2 Gene

GeneLoc Exon Structure for
OR5K2

Expression for OR5K2 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and SAGE for OR5K2 Gene

mRNA expression in normal human tissues for OR5K2 Gene

Transcriptomic regulation report from SPP (The Signaling Pathways Project) for OR5K2

SOURCE GeneReport for Unigene cluster for OR5K2 Gene:

Hs.632558
genes like me logo Genes that share expression patterns with OR5K2: view

Primer products for research

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 , Protein tissue co-expression partners , mRNA Expression by UniProt/SwissProt , Evidence on tissue expression from TISSUES and Phenotype-based relationships between genes and organs from Gene ORGANizer for OR5K2 Gene

Orthologs for OR5K2 Gene

This gene was present in the common ancestor of mammals.

Orthologs for OR5K2 Gene

Organism Taxonomy Gene Similarity Type Details
Cow
(Bos Taurus)
Mammalia -- 30
  • 82 (a)
OneToMany
Dog
(Canis familiaris)
Mammalia -- 30
  • 81 (a)
OneToMany
Mouse
(Mus musculus)
Mammalia Olfr173 30
  • 79 (a)
ManyToMany
Olfr177 29 16
  • 76.76 (n)
Rat
(Rattus norvegicus)
Mammalia Olr1562 29
  • 76.87 (n)
Oppossum
(Monodelphis domestica)
Mammalia -- 30
  • 68 (a)
ManyToMany
-- 30
  • 67 (a)
ManyToMany
-- 30
  • 65 (a)
ManyToMany
Species where no ortholog for OR5K2 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Eremothecium 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)
  • Chimpanzee (Pan troglodytes)
  • 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 Vase (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 OR5K2 Gene

ENSEMBL:
Gene Tree for OR5K2 (if available)
TreeFam:
Gene Tree for OR5K2 (if available)
Aminode:
Evolutionary constrained regions (ECRs) for OR5K2: view image
Alliance of Genome Resources:
Additional Orthologs for OR5K2

Paralogs for OR5K2 Gene

(447) SIMAP similar genes for OR5K2 Gene using alignment to 1 proteins:

  • OR5K2_HUMAN

Pseudogenes.org Pseudogenes for OR5K2 Gene

genes like me logo Genes that share paralogs with OR5K2: view

Variants for OR5K2 Gene

dbSNP identifiers (rs#s) for variants without ClinVar clinical significance for OR5K2 Gene

All consequence types are included: molecular consequences (e.g. missense, synonymous), and location-based (e.g. intron, upstream).

Structural Variations from Database of Genomic Variants (DGV) for OR5K2 Gene

Variant ID Type Subtype PubMed ID
dgv293n21 CNV loss 19592680
nsv591065 CNV gain 21841781
nsv834774 CNV loss 17160897
nsv834775 CNV gain 17160897
nsv979861 CNV duplication 23825009

Variation tolerance for OR5K2 Gene

Residual Variation Intolerance Score: 52.5% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 4.59; 65.23% of all genes are more intolerant (likely to be disease-causing)

Additional Variant Information for OR5K2 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for
OR5K2
Leiden Open Variation Database (LOVD)
OR5K2

SNP Genotyping and Copy Number Assays for research

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Sequence variations, with clinical significance, from ClinVar and Humsavar, with links to dbSNP for OR5K2 Gene

Disorders for OR5K2 Gene

Additional Disease Information for OR5K2

No disorders were found for OR5K2 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for OR5K2 Gene

Publications for OR5K2 Gene

  1. The DNA sequence, annotation and analysis of human chromosome 3. (PMID: 16641997) Muzny DM … Gibbs RA (Nature 2006) 3 4
  2. The human olfactory receptor gene family. (PMID: 14983052) Malnic B … Buck LB (Proceedings of the National Academy of Sciences of the United States of America 2004) 3 4
  3. A reference map of the human binary protein interactome. (PMID: 32296183) Luck K … Calderwood MA (Nature 2020) 3
  4. Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. (PMID: 21873635) Gaudet P … Thomas PD (Briefings in bioinformatics 2011) 3
  5. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PMID: 15489334) Gerhard DS … MGC Project Team (Genome research 2004) 4

Products for OR5K2 Gene

Sources for OR5K2 Gene