>sp|P13543|MLR_ARGIR Myosin regulatory light chain, striated adductor muscle OS=Argopecten irradians MADKAASGVLTKLPQKQIQEMKEAFSMIDVDRDGFVSKEDIKAISEQLGRAPDDKELTAM LKEAPGPLNFTMFLSIFSDKLSGTDSEETIRNAFAMFDEQETKKLNIEYIKDLLENMGDN FNKDEMRMTFKEAPVEGGKFDYVKFTAMIKGSGEEEA