rhabdoms isolated from retinal homogenates by sucrose gradient centrifugation under conditions that stabilize cytoskeletal material contained large amounts of a 42-kd polypeptide that co-migrated with insect flight muscle actin in one- and two-dimensional page , inhibited pancreatic dnase l , and bound to vertebrate myosin .
C0010853
cytoskeletal
C0001271
actin