ENTRY EC 3.1.3.53
NAME Myosin-light-chain-phosphatase
Myosin light chain kinase phosphatase
Myosin phosphatase
CLASS Hydrolases
Acting on ester bonds
Phosphoric monoester hydrolases
SYSNAME [Myosin-light-chain]-phosphate phosphohydrolase
REACTION Myosin light-chain phosphate + H2O = Myosin light chain +
Orthophosphate
SUBSTRATE Myosin light-chain phosphate
H2O
PRODUCT Myosin lignt chain
Orthophosphate
COMMENT The enzyme is composed of three subunits. The holoenzyme
dephosphorylates myosin light chains and myosin-light-chain
kinase, but not myosin; the catalytic subunit acts on all three
substrates.
DBLINKS University of Geneva ENZYME DATA BANK: 3.1.3.53
WIT (What Is There) Metabolic Reconstruction: 3.1.3.53
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