AP1B1 pseudogene 2 (AP1B1P2)

AP1B1 pseudogene 2 (AP1B1P2) is a non-protein-coding genomic sequence annotated as a pseudogene of the adaptor protein complex 1 beta 1 subunit (AP1B1). Pseudogenes are segments of DNA resembling functional genes but are typically nonfunctional due to mutations, truncations, or lack of key regulatory elements. AP1B1P2 does not produce a functional adaptin protein and is not implicated in any known biological processes, disease roles, or as a therapeutic target[4]. AP1B1, the protein-coding gene, encodes a subunit of the clathrin adaptor protein complex 1 (AP-1), which is involved in vesicle-mediated transport and protein sorting in the Golgi and endosomal pathways[2][3][1]. AP1B1P2 is distinct as it is not a protein-coding gene and lacks functional relevance in cell biology or disease. AP1B1P2 is listed explicitly as a "pseudogene" in major databases (GeneCards, NCBI), reinforcing its nonfunctional status[4]. There is no evidence that "AP1B1 pseudogene 2" is a drug target, biomarker, or has any disease association or therapeutic relevance.

Other names

dJ127L4.3ADTB1L2adaptin beta 1-like 2adaptor related protein complex 1 beta 1 subunit pseudogene 2AP1B1P2