(glycogen-synthase-D) phosphatase

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In enzymology, a [glycogen-synthase-D] phosphatase (EC 3.1.3.42) is an enzyme that catalyzes the chemical reaction

[glycogen-synthase D] + H₂O [glycogen-synthase I] + phosphate

Thus, the two substrates of this enzyme are [[[glycogen-synthase D]]] and H₂O, whereas its two products are [[[glycogen-synthase I]]] and phosphate.

This enzyme belongs to the family of hydrolases, specifically those acting on phosphoric monoester bonds. The systematic name of this enzyme class is [UDP-glucose:glycogen 4-alpha-D-glucosyltransferase-D] phosphohydrolase. Other names in common use include uridine diphosphoglucose-glycogen glucosyltransferase phosphatase, UDP-glycogen glucosyltransferase phosphatase, UDPglucose-glycogen glucosyltransferase phosphatase, glycogen glucosyltransferase phosphatase, glycogen synthetase phosphatase, glycogen synthase phosphatase, glycogen synthase D phosphatase, Mg2+ dependent glycogen synthase phosphatase, and phosphatase type 2_degree_C.

[edit] References

• IUBMB entry for 3.1.3.42
• BRENDA references for 3.1.3.42 (Recommended.)
• PubMed references for 3.1.3.42
• PubMed Central references for 3.1.3.42
• Google Scholar references for 3.1.3.42
• Abe N, Tsuiki S (1974). "Studies on glycogen synthase D phosphatase of rat liver--multiple nature". Biochim. Biophys. Acta. 350: 383–91. PMID 4367978. 

[edit] External links

The CAS registry number for this enzyme class is 9043-28-1.

• IUBMB entry for 3.1.3.42

• KEGG entry for 3.1.3.42

• BRENDA entry for 3.1.3.42

• NiceZyme view of 3.1.3.42

• EC2PDB: PDB structures for 3.1.3.42

• PRIAM entry for 3.1.3.42

• PUMA2 entry for 3.1.3.42

• IntEnz: Integrated Enzyme entry for 3.1.3.42

• MetaCyc entry for 3.1.3.42

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0050407: [glycogen-synthase-D phosphatase]

• AMIGO entry for GO code 0050407: [glycogen-synthase-D phosphatase]