(S)-3-methyl-2-oxopentanoate + H2O2 + NH4(+) => L-isoleucine + O2 + H2O
(s)-3-methyl-2-oxopentanoate + h2o2 + nh4(+) => l-isoleucine + o2 + h2o
(S)-3-methyl-2-oxopentanoate + H2O2 + NH4(+) => L-isoleucine + O2 + H2O
(s)-3-methyl-2-oxopentanoate + h2o2 + nh4(+) => l-isoleucine + o2 + h2o