CBX3 pseudogene 5 (CBX3P5)

CBX3 pseudogene 5 (CBX3P5) is a DNA segment classified as a pseudogene related to the Chromobox homolog 3 gene (CBX3), which encodes HP1 gamma, a chromatin-associated protein involved in gene silencing, transcriptional regulation, and cancer progression. While the functional CBX3 gene is well-established as a regulator of the cell cycle, DNA repair, and epigenetic modifications—and has been studied as a possible therapeutic target in various cancers[1][2][3]—CBX3P5 itself does not produce a functional protein and is not recognized as a drug target or biomarker. Its biological roles, pharmacological interactions, and clinical significance remain undefined, and it is not relevant to therapeutic targeting or drug development. If the intended target was the functional CBX3 gene, information should be provided for CBX3 (HP1 gamma)[3], not CBX3P5. The use of a pseudogene symbol in drug discovery or clinical context is nonstandard and generally incorrect.

Other names

CBX3P5Chromobox homolog 3 pseudogene 5