CFAP206

CFAP206 (Cilia and Flagella Associated Protein 206) is a protein encoded by the CFAP206 gene in humans. This protein is involved in the structure and function of cilia and flagella, which are essential for cell motility and various signaling pathways.

Structure

The CFAP206 gene is located on chromosome 6 and consists of multiple exons. The gene undergoes alternative splicing, resulting in different transcript variants. The protein product of CFAP206 is characterized by specific domains that are crucial for its function in ciliary and flagellar structures.

Function

CFAP206 plays a critical role in the assembly and maintenance of cilia and flagella. These organelles are important for cell movement and sensory functions. The protein is thought to interact with other ciliary proteins to ensure proper ciliary beating and signal transduction.

Expression

The expression of CFAP206 is regulated by its promoter region, which contains various transcription factor binding sites. The gene is expressed in tissues with motile cilia, such as the respiratory epithelium and reproductive organs.

Clinical Significance

Mutations in the CFAP206 gene can lead to defects in ciliary function, resulting in conditions such as primary ciliary dyskinesia. This can cause respiratory problems, infertility, and other health issues due to impaired ciliary motility.

Evolution

The CFAP206 gene is conserved across various species, indicating its essential role in ciliary function. Comparative genomics studies have shown that the gene has homologs in many organisms, reflecting its evolutionary importance.

Phosphorylation

CFAP206 undergoes post-translational modifications, including phosphorylation. These modifications can affect the protein's function and interactions with other ciliary components.

Related Pages

• Cilia
• Flagella
• Primary ciliary dyskinesia
• Chromosome 6 (human)