Myosin Binding Protein-C: A Regulator of Actomyosin Interaction in Striated Muscle

Figure 1

Schematic representation of the three MyBP-C isoforms. White and light grey ovals represent immunoglobulin and fibronectin type-III domains, respectively. The M-motif, flanked by domains C1 and C2 is denoted as a thick black line. Insertions specific to the cardiac isoform and slow variants are shown as dark grey rectangles.