Pyridoxamine-oxaloacetate transaminase

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In enzymology, a pyridoxamine-oxaloacetate transaminase (EC 2.6.1.31) is an enzyme that catalyzes the chemical reaction

pyridoxamine + oxaloacetate pyridoxal + L-aspartate

Thus, the two substrates of this enzyme are pyridoxamine and oxaloacetate, whereas its two products are pyridoxal and L-aspartate.

This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is pyridoxamine:oxaloacetate aminotransferase. This enzyme participates in vitamin b6 metabolism.

[edit] References

• IUBMB entry for 2.6.1.31
• BRENDA references for 2.6.1.31 (Recommended.)
• PubMed references for 2.6.1.31
• PubMed Central references for 2.6.1.31
• Google Scholar references for 2.6.1.31
• Wada H and Snell EE (1962). "Enzymatic transamination of pyridoxamine. I. With oxaloacetate and alpha-ketoglutarate". J. Biol. Chem. 237: 127–132. 
• Wu, HLC and Mason M (1964). "Pyridoxamine-oxaloacetic transaminase of rat kidney". J. Biol. Chem. 239: 1492–1497. 

[edit] External links

The CAS registry number for this enzyme class is 37277-88-6.

• IUBMB entry for 2.6.1.31

• KEGG entry for 2.6.1.31

• BRENDA entry for 2.6.1.31

• NiceZyme view of 2.6.1.31

• EC2PDB: PDB structures for 2.6.1.31

• PRIAM entry for 2.6.1.31

• PUMA2 entry for 2.6.1.31

• IntEnz: Integrated Enzyme entry for 2.6.1.31

• MetaCyc entry for 2.6.1.31

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0019162: pyridoxamine-oxaloacetate transaminase

• AMIGO entry for GO code 0019162: pyridoxamine-oxaloacetate transaminase