ID 2.5.1.97 DE pseudaminic acid synthase. CA 2,4-diacetamido-2,4,6-trideoxy-beta-L-altrose + H2O + phosphoenolpyruvate CA = phosphate + pseudaminate. CC -!- The enzyme requires a divalent metal ion, the highest activity values CC are observed in the presence of Mn(2+) and CO(2+) (10 mM). DR Q0P8U0, PSEI_CAMJE ; Q939J8, PSEI_CAMJJ ; O24980, PSEI_HELPY ; //