Olfactory receptor family 5 subfamily BL member 1 pseudogene (OR5BL1P)

OR5BL1P is classified as a pseudogene of the human olfactory receptor family, subfamily 5, BL member 1. While olfactory receptor proteins are a class of G protein-coupled receptors responsible for recognizing odorants and initiating signal transduction for the perception of smell, pseudogenes such as OR5BL1P do not produce functional receptor proteins due to disruptive genetic mutations. Therefore, OR5BL1P does not contribute to olfaction or serve as a drug target in humans[1][2]. The olfactory receptor gene family is evolutionarily dynamic and includes many pseudogenes that have lost functionality, often reflecting changes in species-specific odorant requirements[4][5]. Key Notes & Clarifications: - Pseudogene status: OR5BL1P is annotated as a pseudogene and is not capable of encoding a full-length functional receptor protein in humans[1][2]. - Not therapeutically targeted: There are no known drugs or diseases associated with OR5BL1P, nor is it used as a biomarker or subject to safety concerns[1]. - Canonical name and abbreviation: Both popularly and in scientific databases, "Olfactory receptor family 5 subfamily BL member 1 pseudogene" and "OR5BL1P" are the accepted full name and abbreviation[1][2]. - No function in humans: While rare exceptions to pseudogene non-functionality exist in other species (such as "pseudo-pseudogenes" mentioned in *Drosophila* where certain "pseudogenes" do encode functional proteins through translational read-through[4][5]), there is no evidence that OR5BL1P acts similarly in humans. Summary: OR5BL1P is a human olfactory receptor pseudogene with no known physiologic, therapeutic, or pathologic role. It is included in databases for completeness and research reference, but not as an active drug target or functional protein.

Other names

OR5BL1POlfactory receptor, family 5, subfamily BL, member 1 pseudogene