trp-130 of rabbit skeletal myosin heavy chain , which was reported to cross-link to an azide derivative of atp by okamoto and yount ( proc . natl . acad . sci . u.s. 82 , 1575-1579 ( 1985 ] , was replaced by glutamine in gizzard myosin .
C0027100
myosin heavy chain
C0027096
myosin