. "Catalysis of the reaction: L-asparagine = 3-cyano-L-alanine + H(2)O + H(+)." . . "3-cyanoalanine hydratase activity" . "beta-CNA nitrilase activity" . "beta-CNAla hydrolase activity" . "beta-cyanoalanine hydratase activity" . "beta-cyanoalanine hydrolase activity" . "L-asparagine hydro-lyase (3-cyanoalanine-forming)" . "L-asparagine hydro-lyase activity" . . .