Olfactory receptor family 8 subfamily K member 2 pseudogene (OR8K2P)

Olfactory receptor family 8 subfamily K member 2 pseudogene (OR8K2P) is a nonfunctional genomic DNA sequence that resembles a member of the olfactory receptor (OR) gene family, specifically in subfamily K, member 2. Olfactory receptors belong to the G protein-coupled receptor (GPCR) superfamily and are responsible for detecting odor molecules in the nose, initiating neuronal signaling for the sense of smell. However, OR8K2P is designated a pseudogene because it contains sequence disruptions (such as stop codons or frameshifts) that prevent the production of a full-length, functional receptor protein. This is typical of the human olfactory receptor gene repertoire, which consists of hundreds of gene segments, the majority of which are pseudogenes due to the high rate of gene loss and mutation in primate evolution, reflecting a diminished reliance on olfactory function in humans compared to other mammals[2]. There are no established biological functions, disease associations, or clinical/pharmacological roles for OR8K2P. There is nothing to suggest that OR8K2P is an active, functional, or druggable target; it is cataloged as a pseudogene, which is standard for much of the human olfactory receptor gene family[2]. No research supports any functional protein, signaling capability, or therapeutic relevance for this specific locus in the current literature.

Other names

OR8K2POlfactory receptor 8K2POlfactory receptor family 8 subfamily K member 2

None (no known mechanism, as the product is nonfunctional)