Zinc finger pseudogene

A "zinc finger pseudogene" describes a segment of DNA resembling the sequence of a zinc finger protein gene, but which lacks the ability to produce a functional protein product due to disabling mutations or incomplete coding sequences. Zinc finger proteins form a large superfamily of transcriptional regulators and DNA/RNA-binding proteins, characterized by one or more structural domains stabilized by zinc ions and characterized by specific cysteine and histidine residues[1][4][5][6]. However, a zinc finger pseudogene (such as ENSG00000266818) is an **inactivated or non-functional copy**, categorized as a pseudogene and thus not expected to take part in biological signaling, transcriptional regulation, or disease[3][6]. Context and rationale: - ENSG00000266818 maps to a region listed in Ensembl/HGNC as a **pseudogene**, not a protein-coding gene or a known modulator of human physiology. - **Zinc finger pseudogenes** might arise from gene duplication or retrotransposition events, after which they accumulate mutations that prevent expression of a functional protein[5][6]. - These loci are not *therapeutically actionable* nor involved in known drug mechanisms. - The name is generic, and many zinc finger pseudogenes exist throughout the human genome[3][6]. Note on nomenclature: - “Zinc finger pseudogene” is generic, and various locus-specific names (e.g., ZNF271P) may exist, but none of these correspond to active, targetable proteins[6]. If the intention was to refer to a functional **zinc finger protein** or a specific gene, further information or a corrected gene identifier would be needed. Otherwise, as written and for ENSG00000266818, this is a non-target pseudogene.

Other names

ZNF pseudogeneZinc finger protein pseudogeneZNF271Pother locus-specific zinc finger pseudogene IDs