?
inhibitory phosphorylation domain of myosin phosphatase targeting subunit 2 (MYPT2) MYPT2, also called protein phosphatase 1 regulatory subunit 12B (PPP1R12B), or myosin phosphatase target subunit 2, is the targeting subunit of smooth-muscle myosin phosphatase that regulates myosin phosphatase activity and augments Ca(2+) sensitivity of the contractile apparatus. This model corresponds to the inhibitory phosphorylation domain of MYPT2.
|