Olfactory receptor family 52 subfamily Z member 1 pseudogene (OR52Z1P)

Olfactory receptor family 52 subfamily Z member 1 pseudogene (OR52Z1P) is classified as a **pseudogene** within the olfactory receptor family, meaning it generally does not produce functional protein in the majority of individuals[2][5]. Olfactory receptors overall are members of the **class A G protein-coupled receptor (GPCR)** family, structurally characterized by seven transmembrane domains and functioning in **odorant recognition and signal transduction** in the nasal epithelium[2][3][4]. However, OR52Z1P is a **segregating pseudogene**: in some people, a variant allele encodes a functional olfactory receptor, while in others, it remains non-functional due to gene disruption or mutation[2][5]. There are no approved drugs or clinical biomarkers associated with OR52Z1P, and it is **not considered a therapeutic target**. Its main relevance is in genetic studies of human olfaction, where pseudogenes like OR52Z1P help explain variability in smell perception between individuals. If an individual possesses the functional allele, the encoded protein would participate in odorant detection and initiate a G protein-mediated signaling cascade, yet no disease associations, pharmacological interventions, or therapeutic roles have been described for OR52Z1P specifically[2][3][5].

Other names

Olfactory receptor 52Z1POR52Z1POR52Z1Olfactory receptor 52Z1Odorant receptor HOR3'beta2Olfactory receptor, family 52, subfamily Z, member 1Olfactory receptor, family 52, subfamily Z, member 1 pseudogeneOlfactory receptor family 52 subfamily Z member 1 (Gene/Pseudogene)

None (pseudogene). If functional, would signal via G-protein-mediated cAMP cascade typical of olfactory GPCRs