Watertown, Massachusetts is the totality of Middlesex County.
Myosin regulatory light chain 2 , ventricular / cardiac muscle isoform -LRB- MLC-2 -RRB- also known as the regulatory light chain of myosin -LRB- RLC -RRB- is a protein that in humans is encoded by the MYL2 gene .. protein. protein. gene. gene. This cardiac ventricular RLC isoform is distinct from that expressed in skeletal muscle -LRB- MYLPF -RRB- , smooth muscle -LRB- MYL12B -RRB- and cardiac atrial muscle -LRB- MYL7 -RRB- .. MYLPF. MYLPF. MYL12B. MYL12B. MYL7. MYL7. Ventricular myosin light chain-2 -LRB- MLC-2v -RRB- refers to the ventricular cardiac muscle form of myosin light chain 2 -LRB- Myl2 -RRB- .. MLC-2v is a 19-KDa protein composed of 166 amino acids , that belongs to the EF-hand Ca2 + binding superfamily .. protein. protein. EF-hand. EF-hand. MLC-2v interacts with the neck / tail region of the muscle thick filament protein myosin to regulate myosin motility and function .. protein. protein