ID 3.5.1.100 DE (R)-amidase. AN R-amidase. AN R-stereospecific amidase. CA (1) (R)-piperazine-2-carboxamide + H2O = (R)-piperazine-2-carboxylate + CA NH4(+). CA (2) beta-alaninamide + H2O = beta-alanine + NH4(+). CC -!- In addition (R)-piperidine-3-carboxamide is hydrolyzed to (R)- CC piperidine-3-carboxylic acid and NH3, and (R)-N-tert-butylpiperazine- CC 2-carboxamide is hydrolyzed to (R)-piperazine-2-carboxylic acid and CC tert-butylamine with lower activity. CC -!- The enzyme does not act on the other amide substrates which are CC hydrolyzed by EC 3.5.1.4 (amidase). DR Q75SP7, RSAM_PSESP ; //