Acidic Calponin, or CNN3 for short, consists of a 329 amino acid isoform that is 36 kDa, and is involved in the regulation of smooth muscle contraction. Current research is being conducted on the relationship between acidic calponin and several diseases and disorders, including aortic aneurysm and neuronitis. The protein is not associated with any pathways, but it does interact with the proteins FYN, SLX4, ATG5, LCP1, and EMD.
