Multiple zinc-dependent enzymes and transcription factors

The target Multiple zinc-dependent enzymes and transcription factors refers to a vast group of proteins that require zinc ions (Zn2+) for their biological activity. Zinc serves as a critical catalytic cofactor for over 300 enzymes, including carbonic anhydrase, matrix metalloproteinases, and alcohol dehydrogenase, where it facilitates essential biochemical reactions (NIH, 2022). Furthermore, zinc is vital for the structural integrity of zinc-finger motifs found in thousands of transcription factors, which are necessary for DNA binding and the regulation of gene expression (PubMed, PMID: 31082114). These proteins are involved in fundamental cellular processes such as DNA synthesis, protein metabolism, and immune function. Pharmacological modulation of this group typically involves zinc supplementation to treat deficiency or the use of chelating agents like penicillamine to manage metal overload or Wilson's disease (StatPearls, 2023). Because zinc-dependent proteins are ubiquitous throughout the body, drugs affecting these targets can have broad systemic impacts on growth, immunity, and neurological health.

Other names

Zinc-dependent proteinsZinc-binding proteinsMetalloenzymesZinc-finger proteins

Modulation of zinc ion availability to serve as essential catalytic or structural cofactors in various enzymes and DNA-binding proteins.