Protein phosphatase 1 regulatory subunit 26 pseudogene 5 (PPP1R26P5)

PPP1R26P5 is classified as a pseudogene related to the *protein phosphatase 1 regulatory subunit 26* family. Pseudogenes are genomic DNA sequences similar to regular genes but lacking protein-coding ability due to mutations or deletions[2]. The protein phosphatase 1 regulatory subunit family plays important roles in regulating phosphatase activity and cell cycle processes, but PPP1R26P5 itself is not expressed as a functional protein and is not implicated in cellular signaling, disease biology, or drug response. This locus is catalogued primarily for genomic reference and does not encode an active protein. While recent research shows some pseudogenes may be transcribed and could have regulatory roles in a limited context, there is currently no evidence or functional annotation for PPP1R26P5 itself[1][2]. The naming convention and gene family organization sometimes lead to confusion between protein-coding genes and pseudogenes; it is important to confirm whether a locus encodes an active product. Subunits of protein phosphatase 1 regulatory family do function as phosphatase inhibitors and modulators, but only the non-pseudogene members (e.g. PPP1R26, PPP1R2) are established as functional proteins with regulatory roles in cell signaling or proliferation[3][5]. Pseudogenes, including PPP1R26P5, may be transcribed in some tissues but lack evidence for translation or functional protein production[2].

Other names

PPP1R26P5

None (no drugs or experimental mechanisms of action reported for PPP1R26P5)