Molecular Weight: 986.61Salt Form: TFAPurity: >96%Sequence (3-letter): Lys-Lys-Arg-Ala-Ala-Arg-Ala-Thr-Ser-NH2Sequence (1-letter): KKRAARATS-NH2Storage: -20 °C or below
KKRAARATS-NH2? is an inhibitor of the smooth muscle myosin light chain kinase (MLCK). MLCK phosphorylates myosin allowing it to interact with actin producing muscle contraction.