Protein of muscle which helps in relaxation is: (A) Nebulin, (B) Titin, (C) Desmin, (D) Calcineurin
Answer is B. Titin Location: Reaches from the Z line to the M line.Function: Largest protein in the body. Role in relaxation of the muscle.Ref: Harper&;s Biochemistry; 30th edition; Chapter 51 Muscle & the Cytoskeleton