Globular protein which masks active sites on F-actin is

A globular protein is

A globular protein is

A globular protein is

In the thin filament of skeletal muscle fibre, a small globular protein, that masks the active sites on the F-actin is

Globular protein molecule which masks the active sites on F-actin is:

Globular protein molecule which masks the active sites on F-actin is:

In the thin filament of skeletal muscle fibre, a small globular protein, that makes the active sites on the F-actin is

The long protein mulecule, which masks the active sites on the f-actin is