IQ motif containing F3 (IQCF3)

IQ motif containing F3 (IQCF3) is a member of the IQ motif-containing F protein family, characterized by the presence of one or more IQ calmodulin-binding motifs, which are known for calmodulin or calmodulin-like protein interaction in a calcium-independent manner[1][2][4]. While the general IQ motif participates in protein-protein interactions important for cytoskeletal or signaling regulation across many proteins, specific biological functions, disease associations, or clinical significance for IQCF3 itself remain uncharacterized in the literature. Unlike the well-known IQGAP family (e.g., IQGAP1, IQGAP2, IQGAP3)[3][5], IQCF3 lacks evidence for therapeutic target status, mechanistic drug interaction, disease relevance, or biomarker validity. Key Points: - IQCF3 is a gene/protein defined primarily by the presence of the IQ motif but is *not recognized as a receptor, enzyme, transporter, or typical therapeutic target*. - There is sparse or no information linking IQCF3 to specific biological processes, diseases, or targeted drugs. - Most scientific literature and clinical data on IQ motif-containing proteins pertain to broader families like IQGAPs with established roles in cancer and signal transduction, which is *not applicable* to IQCF3 based on current knowledge[3][5]. - IQCF3 is *not considered a therapeutic target* and may lack or have an unclear biological function, making it an inappropriate or incorrect choice for most drug discovery, therapeutic, or biomarker contexts. Recommendation: If the intent was to reference a therapeutic target, consider whether another member of the IQ motif-containing family (such as IQGAP1, IQGAP2, or IQGAP3) is instead appropriate, as they have established biological and disease relevance.

Other names

IQ domain-containing protein F3IQCF3