l-homoarginine , l-alpha-amino-gamma-guanidinobutyric acid , and l-alpha-amino-beta-guanidinopropionic acid competitively inhibited the hydrolysis of l-arginine with ki values of 25.7 , 7.5 , and 4.0 times 10- minus 3 m , respectively . p-chloromercuribenzoate , ag-+ , and hg-2+ , and several metal ions inhibited the enzyme .
C0019877
homoarginine
C0003765
arginine