Selenoprotein K pseudogene 3 (SELENOKP3)

SELENOKP3, or Selenoprotein K pseudogene 3, is classified as a pseudogene—a non-functional genomic segment related to the functional Selenoprotein K (SELENOK) gene[4]. As a pseudogene, SELENOKP3 does not code for a functional protein and has no established biological activity or disease associations. Pseudogenes result from gene duplication or retrotransposition events followed by mutational inactivation, often lacking transcription or protein-coding capability; occasionally, some pseudogenes may exert regulatory effects at the RNA level, like acting as competing endogenous RNAs, but these functions have not been specifically documented for SELENOKP3[2]. SELENOKP3 is not considered a therapeutic target, receptor, enzyme, or transporter[4]. SELENOKP3 is not the same as SELENOK (Selenoprotein K), which is a protein-coding gene involved in immune cell calcium signaling and ER-associated protein degradation[1]. Pseudogenes, like SELENOKP3, are usually regarded as non-functional remnants of evolution, though some may gain regulatory functions in rare cases[2]. There are no drugs, mechanisms of drug action, biomarkers, or therapeutic safety concerns associated with SELENOKP3. This entry is likely to be of limited utility in drug discovery or biomedical research focused on therapeutic targets.

Other names

SELENOK Pseudogene 3