Sedoheptulose-bisphosphatase

From Wikipedia, the free encyclopedia

In enzymology, a sedoheptulose-bisphosphatase (EC 3.1.3.37) is an enzyme that catalyzes the chemical reaction

sedoheptulose 1,7-bisphosphate + H₂O sedoheptulose 7-phosphate + phosphate

Thus, the two substrates of this enzyme are sedoheptulose 1,7-bisphosphate and H₂O, whereas its two products are sedoheptulose 7-phosphate 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 sedoheptulose-1,7-bisphosphate 1-phosphohydrolase. Other names in common use include SBPase, sedoheptulose 1,7-diphospate phosphatase, sedoheptulose 1,7-diphosphatase, sedoheptulose diphosphatase, sedoheptulose bisphosphatase, and sedoheptulose 1,7-bisphosphatase. This enzyme participates in carbon fixation.

[edit] References

• IUBMB entry for 3.1.3.37
• BRENDA references for 3.1.3.37 (Recommended.)
• PubMed references for 3.1.3.37
• PubMed Central references for 3.1.3.37
• Google Scholar references for 3.1.3.37
• Racker E (1962). "Sedoheptulose-1,7-diphosphatase from yeast". Methods Enzymol. 5: 270–272. 
• Traniello S, Calcagno M, Pontremoli S (1971). "Fructose 1,6-diphosphatase and sedoheptulose 1,7-diphosphatase from Candida utilis: purification and properties". Arch. Biochem. Biophys. 146: 603–10. PMID 4329855. 

[edit] External links

The CAS registry number for this enzyme class is 9055-32-7.

• IUBMB entry for 3.1.3.37

• KEGG entry for 3.1.3.37

• BRENDA entry for 3.1.3.37

• NiceZyme view of 3.1.3.37

• EC2PDB: PDB structures for 3.1.3.37

• PRIAM entry for 3.1.3.37

• PUMA2 entry for 3.1.3.37

• IntEnz: Integrated Enzyme entry for 3.1.3.37

• MetaCyc entry for 3.1.3.37

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0050278: sedoheptulose-bisphosphatase

• AMIGO entry for GO code 0050278: sedoheptulose-bisphosphatase