ID 4.1.2.45 DE trans-o-hydroxybenzylidenepyruvate hydratase-aldolase. AN 2'-hydroxybenzalpyruvate aldolase. CA (3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate + H2O = pyruvate + CA salicylaldehyde. CC -!- This enzyme is involved in naphthalene degradation. CC -!- The enzyme catalyzes a retro-aldol reaction in vitro, and it accepts CC a broad range of aldehydes and 4-substituted 2-oxobut-3-enoates as CC substrates. DR Q51947, NAHE1_PSEPU; P0A144, NAHE2_PSEPU; P0A142, NAHE_PSEAI ; DR P0A143, NAHE_PSEU8 ; Q9X9Q6, NSAE_SPHXE ; //