Heterogeneous nuclear ribonucleoprotein A1 pseudogene 4 (HNRNPA1P4)

**HNRNPA1P4** is a pseudogene, specifically the fourth annotated pseudogene related to the heterogeneous nuclear ribonucleoprotein A1 (HNRNPA1) gene[5]. Pseudogenes are DNA sequences resembling genes but are generally non-functional due to mutations or lack of regulatory elements[3][5]. HNRNPA1P4 is not known to produce a functional protein product and is not considered a therapeutic target, receptor, enzyme, transporter, or clinically relevant biomarker. Its functional parent, HNRNPA1, is a well-studied RNA-binding protein involved in mRNA splicing and regulation[2][4], and has roles in cancer and neurological disorders, but the pseudogene HNRNPA1P4 itself has no documented biological function or therapeutic relevance[5]. Accordingly, it is not a direct focus for drug targeting or biomarker development. **Note:** There is nothing to indicate HNRNPA1P4 encodes a functional protein or serves as a therapeutic or diagnostic target. The gene is a noncoding pseudogene, and its inclusion as a drug target or receptor would be incorrect[5]. Entries for function, drug interactions, and related fields are omitted as there is no evidence for such roles.

Other names

HNRPA1P4