Riboflavin phosphotransferase

From Wikipedia, the free encyclopedia

In enzymology, a riboflavin phosphotransferase (EC 2.7.1.42) is an enzyme that catalyzes the chemical reaction

alpha-D-glucose 1-phosphate + riboflavin D-glucose + FMN

Thus, the two substrates of this enzyme are alpha-D-glucose 1-phosphate and riboflavin, whereas its two products are D-glucose and FMN.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is alpha-D-glucose-1-phosphate:riboflavin 5'-phosphotransferase. Other names in common use include riboflavine phosphotransferase, glucose-1-phosphate phosphotransferase, G-1-P phosphotransferase, and D-glucose-1-phosphate:riboflavin 5'-phosphotransferase.

[edit] References

• IUBMB entry for 2.7.1.42
• BRENDA references for 2.7.1.42 (Recommended.)
• PubMed references for 2.7.1.42
• PubMed Central references for 2.7.1.42
• Google Scholar references for 2.7.1.42
• Katagiri H, Yamada H and Imai K (Tokyo). "The transphosphorylation reactions catalyzed by glucose 1-phosphate phosphotransferases of Escherichia coli. I. Enzymic phosphorylation of riboflavine". J. Biochem.: 1119–1126. 

[edit] External links

The CAS registry number for this enzyme class is 9026-26-0.

• IUBMB entry for 2.7.1.42

• KEGG entry for 2.7.1.42

• BRENDA entry for 2.7.1.42

• NiceZyme view of 2.7.1.42

• EC2PDB: PDB structures for 2.7.1.42

• PRIAM entry for 2.7.1.42

• PUMA2 entry for 2.7.1.42

• IntEnz: Integrated Enzyme entry for 2.7.1.42

• MetaCyc entry for 2.7.1.42

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0050257: riboflavin phosphotransferase

• AMIGO entry for GO code 0050257: riboflavin phosphotransferase