CCHC domain zinc finger protein pseudogene

The CCHC domain zinc finger protein pseudogene (ENSG00000223908) is a genomic DNA sequence that closely resembles functional CCHC domain zinc finger protein genes but is nonfunctional and does not encode a protein due to accumulated mutations. Pseudogenes such as this arise through gene duplication or retrotransposition and are typically nonfunctional "genomic fossils" that do not participate in normal cellular mechanisms or disease etiology[3][1]. Pseudogenes are not drug targets, as they do not produce functional proteins and do not mediate biological or pharmacological processes relevant to drug action[1]. The name refers to a pseudogene, not a functional protein or recognized target class (receptor, enzyme, etc.), so it should not be treated as a drug discovery or clinical target[1][3]. There is no evidence for expression, function, or involvement in disease, nor is it a member of functional molecular families such as “receptor” or “enzyme” for the purposes of therapeutic targeting[3][1]. Functional members of this family (e.g., ZCCHC18) are not the same as this pseudogene and should not be conflated; pseudogenes are distinct noncoding relatives with no functional role[2][4]. This entry should not be used as a canonical drug target or for structured target databases, and care should be taken to distinguish pseudogenes from their functional protein-coding relatives in bioinformatics or target curation workflows.