Background:CALD1 (Caldesmon 1) is a Protein Coding gene. Diseases associated with CALD1 include Mixed Endometrial Stromal And Smooth Muscle Tumor and Kidney Leiomyosarcoma. Among its related pathways are Vascular smooth muscle contraction and Cardiac conduction. Interacts with actin, myosin, two molecules of tropomyosin and with calmodulin. Also play an essential role during cellular mitosis and receptor capping. Involved in Schwann cell migration during peripheral nerve regeneration .