Enzyme

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     3. Hydrolases
        3.1 Acting on ester bonds
            3.1.3 Phosphoric-monoester hydrolases
ID:3.1.3.53
Description:[Myosin-light-chain] phosphatase.
Alternative Name: Myosin phosphatase.
Myosin light-chain kinase phosphatase.
Cath: 3.60.21.10;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 3.1.3.53
BRENDA Enzyme Link: BRENDA 3.1.3.53
KEGG Enzyme Link: KEGG3.1.3.53
BioCyc Enzyme Link: BioCyc 3.1.3.53
ExPASy Enzyme Link: ExPASy3.1.3.53
EC2PDB Enzyme Link: EC2PDB 3.1.3.53
ExplorEnz Enzyme Link: ExplorEnz 3.1.3.53
PRIAM enzyme-specific profiles Link: PRIAM 3.1.3.53
IntEnz Enzyme Link: IntEnz 3.1.3.53
MEDLINE Enzyme Link: MEDLINE 3.1.3.53
MSA:

3.1.3.53;

Phylogenetic Tree:

3.1.3.53;

Uniprot:
M-CSA:
RHEA:53988 [myosin light chain]-O-phospho-L-threonine + H2O = [myosin light chain]-L-threonine + phosphate
RULE(radius=1) [*:1]=[P;H0;+0:2](-[*:3])(-[*:4])-[O;H0;+0:5]-[*:6].[OH2;+0:7]>>[*:6]-[OH;+0:5].[*:1]=[P;H0;+0:2](-[*:3])(-[*:4])-[OH;+0:7]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Purification and characterization of a multisubunit phosphatase from turkey gizzard smooth muscle. The effect of calmodulin binding to myosin light chain kinase on dephosphorylation.Pato MD, Adelstein RS1983 Jun 106304072
A myofibrillar protein phosphatase from rabbit skeletal muscle contains the beta isoform of protein phosphatase-1 complexed to a regulatory subunit which greatly enhances the dephosphorylation of myosin.Dent P, MacDougall LK, MacKintosh C, Campbell DG, Cohen P1992 Dec 151336456
The control of protein phosphatase-1 by targetting subunits. The major myosin phosphatase in avian smooth muscle is a novel form of protein phosphatase-1.Alessi D, MacDougall LK, Sola MM, Ikebe M, Cohen P1992 Dec 151336455

RHEA:12849 [myosin light chain]-O-phospho-L-serine + H2O = [myosin light chain]-L-serine + phosphate
RULE(radius=1) [*:1]=[P;H0;+0:2](-[*:3])(-[*:4])-[O;H0;+0:5]-[*:6].[OH2;+0:7]>>[*:6]-[OH;+0:5].[*:1]=[P;H0;+0:2](-[*:3])(-[*:4])-[OH;+0:7]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Purification and characterization of a multisubunit phosphatase from turkey gizzard smooth muscle. The effect of calmodulin binding to myosin light chain kinase on dephosphorylation.Pato MD, Adelstein RS1983 Jun 106304072
A myofibrillar protein phosphatase from rabbit skeletal muscle contains the beta isoform of protein phosphatase-1 complexed to a regulatory subunit which greatly enhances the dephosphorylation of myosin.Dent P, MacDougall LK, MacKintosh C, Campbell DG, Cohen P1992 Dec 151336456
The control of protein phosphatase-1 by targetting subunits. The major myosin phosphatase in avian smooth muscle is a novel form of protein phosphatase-1.Alessi D, MacDougall LK, Sola MM, Ikebe M, Cohen P1992 Dec 151336455