Patched domain containing 3 pseudogene 3 (PTCHD3P3)

Patched domain containing 3 pseudogene 3 (PTCHD3P3) is a human pseudogene located on chromosome 6q21[6]. Pseudogenes are gene sequences that resemble known genes but are generally nonfunctional and do not encode active proteins. PTCHD3P3 is homologous to the protein-coding gene PTCHD3, which may play a role in sperm development but is itself not essential for fertility[1][3][6]. PTCHD3P3 has no known biological activity, function, or disease association and is not considered a receptor, enzyme, transporter, or valid drug target. Key clarifications: - The entry refers to a *pseudogene* and not a protein-coding gene or receptor[1][6]. - No known aliases, functions, disease associations, or drugs interact with PTCHD3P3. - "Patched domain containing 3" (PTCHD3) is a distinct, protein-coding gene that may have functional relevance, but this is not the case for PTCHD3P3[3]. In summary, PTCHD3P3 is a non-functional pseudogene and not a therapeutic target[1][6].