EC 3.1.3.55 - Caldesmon-phosphatase

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IntEnz Enzyme Nomenclature
EC 3.1.3.55

Names

Accepted name:
caldesmon-phosphatase
Other names:
SMP-I
smooth muscle caldesmon phosphatase
Systematic name:
caldesmon-phosphate phosphohydrolase

Reaction

Comments:

Dephosphorylation activates the calmodulin- and actin-binding ability of the protein caldesmon.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0047765

References

  1. Ngai, P.K. and Walsh, M.P.
    Inhibition of smooth muscle actin-activated myosin Mg2+-ATPase activity by caldesmon.
    J. Biol. Chem. 259: 13656-13659 (1984). [PMID: 6150036]

[EC 3.1.3.55 created 1989]