ID 4.3.1.16 DE Threo-3-hydroxy-L-aspartate ammonia-lyase. AN L-threo-3-hydroxyaspartate dehydratase. AN Threo-3-hydroxyaspartate dehydratase. CA Threo-3-hydroxy-L-aspartate = oxaloacetate + NH(3). CF Pyridoxal 5'-phosphate. CC -!- The enzyme, purified from the bacterium Pseudomonas sp. T62, CC is highly specific, and does not accept any other stereoisomer of CC 3-hydroxyaspartate. CC -!- Different from EC 4.3.1.20 and EC 4.3.1.27. CC -!- Requires a divalent cation such as Mn(2+), Mg(2+), or Ca(2+). DR P36007, SRY1_YEAST ; //