Zinc finger protein 266

Zinc finger protein 266 (ZNF266) is a protein that in humans is encoded by the ZNF266 gene. This protein is part of the zinc finger protein family, which is characterized by the presence of zinc finger domains. These domains are functional units that can bind to DNA, RNA, proteins, and/or lipids.

Structure

ZNF266 is a C2H2 type zinc finger protein, which is the most common class of zinc finger proteins. The protein contains several zinc finger domains, each of which consists of a sequence of amino acids that wraps around a zinc ion. This structure allows the protein to interact with other molecules, such as DNA or other proteins.

Function

ZNF266 is a transcription factor, meaning it helps control the expression of other genes. It does this by binding to specific sequences of DNA and influencing the ability of RNA polymerase to begin transcription. The exact genes that ZNF266 regulates are not yet fully understood, but it is thought to play a role in a variety of cellular processes.

Clinical significance

While the specific role of ZNF266 in human health and disease is not yet fully understood, zinc finger proteins in general are known to play crucial roles in many biological processes, including cell differentiation, cell growth, apoptosis, and immune response. Mutations in zinc finger proteins have been associated with a variety of diseases, including cancer, autoimmune diseases, and neurodegenerative diseases.

See also

• Zinc finger
• Transcription factor
• Gene expression