ID 3.7.1.7 DE beta-diketone hydrolase. AN oxidized PVA hydrolase. CA nonane-4,6-dione + H2O = pentan-2-one + butanoate + H(+). CC -!- Also acts on the product of the action of EC 1.1.3.18 on polyvinyl CC alcohols. CC -!- Involved in the bacterial degradation of polyvinyl alcohol. DR Q9LCQ7, OPH_PSESP ; Q588Z2, OPH_SPHS1 ; //