4.3.1.20	3-Hydroxyaspartate dehydratase, Dehydratase, 3-hydroxyaspartate, Erythro-3-hydroxyaspartate hydro-lyase (deaminating), Erythro-beta-hydroxyaspartate dehydratase, Hydroxyaspartate dehydratase	-	-	
4.3.1.20	EC 4.2.1.38	formerly	-