EC 3.1.1.35     
Accepted name: dihydrocoumarin hydrolase
Reaction: dihydrocoumarin + H2O = melilotate
Systematic name: dihydrocoumarin lactonohydrolase
Comments: Also hydrolyses some other benzenoid 1,4-lactones.
References:
1.  Kosuge, T. and Conn, E.E. The metabolism of aromatic compounds in higher plants. V. Purification and properties of dihydrocoumarin hydrolase of Melilotus alba. J. Biol. Chem. 237 (1962) 1653–1656. [PMID: 14458747]
[EC 3.1.1.35 created 1972]