EC 3.1.1.27

Reaction: 4-pyridoxolactone + H₂O = 4-pyridoxate

For diagram of reaction click here.

Systematic name: 4-pyridoxolactone lactonohydrolase

Links to other databases: BRENDA, EAWAG-BBD, EXPASY, KEGG, Metacyc, PDB, CAS registry number: 37278-41-4

References:

1. Burg, R.W. and Snell, E.E. The bacterial oxidation of vitamin B₆. VI. Pyridoxal dehydrogenase and 4-pyridoxolactonase. J. Biol. Chem. 244 (1969) 2585-2589. [PMID: 4306030]