ID 3.7.1.2 DE Fumarylacetoacetase. AN Beta-diketonase. AN Fumarylacetoacetate hydrolase. CA 4-fumarylacetoacetate + H(2)O = acetoacetate + fumarate. CC -!- Also acts on other 3,5- and 2,4-dioxo acids. DR A5PKH3, FAAA_BOVIN ; Q1ZXQ1, FAAA_DICDI ; Q00770, FAAA_EMENI ; DR P16930, FAAA_HUMAN ; P35505, FAAA_MOUSE ; P25093, FAAA_RAT ; //