The amino acid sequences of the tryptic, chymotryptic and peptic peptides from the L-2 light chain of rabbit skeletal muscle myosin.

The amino acid sequences of the tryptic peptides from the aminoethylated L-2 light chain of rabbit skeletal muscle myosin were determined by various enzymatic hydrolyses, partial hydrolysis with dilute acetic acid and Edman degradation. The amino acid sequences of the chymotryptic and peptic peptides from the carboxymethylated L-2 light chain were partially analysed in the same manner as the tryptic peptides. The primary structure of the L-2 light chain of rabbit skeletal muscle myosin was deduced from the above results.