Head and short arm projects outwards at regular distance and angle from each other from the surface of a polarised myosin filament and is known as ____________
LMM
Cross arm
HMM
ATP binding site
As we have learned
Structure of Contractile Proteins -
HMM component.
- wherein
HMM component, i.e.; the head and short arm projects outwards at regular distance and angle from each other from the surface of a polymerised myosin filament and is known as cross arm. The globular head is an active ATPase enzyme and has binding sites for ATP and active sites for actin.