Threo-3-hydroxy-D-aspartate ammonia-lyase

threo-3-Hydroxy- D -aspartate ammonia-lyase (EC 4.3.1.27,  D -threo-3-hydroxyaspartate dehydratase) is an enzyme with systematic name threo-3-hydroxy- D -aspartate ammonia-lyase (oxaloacetate-forming). This enzyme catalyses the following chemical reaction


 * threo-3-hydroxy- D -aspartate $$\rightleftharpoons$$ oxaloacetate + NH3

This enzyme is a pyridoxal-phosphate protein.