Arihara and colleagues [23] identified two ACE inhibitory pentapeptides with the thermolysin digestion of porcine myosin. These had been named myopentapeptides A and B as well as their sequences decided. The amino acid sequence of myopentapeptide A was identified to be MNPPK, which corresponded to positions 79–eighty three about the https://www.baseballequipment.com/product-category/supplements/bioactive-peptides/