Analysis of myosin B for magnesium.
D008274:Magnesium / Q000737:chemistry*; D009124:Muscle Proteins / Q000737:chemistry*; D024501:Nonmuscle Myosin Type IIB
D009124:Muscle Proteins; D024501:Nonmuscle Myosin Type IIB; D008274:Magnesium
MAGNESIUM/chemistry; MUSCLE PROTEINS/chemistry