Mannitol-1-phosphatase

From Wikipedia, the free encyclopedia

In enzymology, a mannitol-1-phosphatase (EC 3.1.3.22) is an enzyme that catalyzes the chemical reaction

D-mannitol 1-phosphate + H₂O D-mannitol + phosphate

Thus, the two substrates of this enzyme are D-mannitol 1-phosphate and H₂O, whereas its two products are D-mannitol 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 D-mannitol-1-phosphate phosphohydrolase. This enzyme is also called mannitol-1-phosphate phosphatase. This enzyme participates in fructose and mannose metabolism.

[edit] References

• IUBMB entry for 3.1.3.22
• BRENDA references for 3.1.3.22 (Recommended.)
• PubMed references for 3.1.3.22
• PubMed Central references for 3.1.3.22
• Google Scholar references for 3.1.3.22
• Rumpho ME, Edwards GE and Loescher WH (1983). "A pathway for photosynthetic carbon flow to mannitol in celery leaves Activity and localization of key enzymes". Plant Physiol. 73: 869–873. 
• Yamada H, Okamoto K, Kodama K, Noguchi F and Tanaka S (Tokyo). "Enzymatic studies on mannitol formation by Piricularia oryzae". J. Biochem.: 404–410. 

[edit] External links

The CAS registry number for this enzyme class is 9055-29-2.

• IUBMB entry for 3.1.3.22

• KEGG entry for 3.1.3.22

• BRENDA entry for 3.1.3.22

• NiceZyme view of 3.1.3.22

• EC2PDB: PDB structures for 3.1.3.22

• PRIAM entry for 3.1.3.22

• PUMA2 entry for 3.1.3.22

• IntEnz: Integrated Enzyme entry for 3.1.3.22

• MetaCyc entry for 3.1.3.22

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0050084: mannitol-1-phosphatase

• AMIGO entry for GO code 0050084: mannitol-1-phosphatase