(S)-3-methyl-2-oxopentanoate + L-valine = 3-methyl-2-oxobutanoate + L-isoleucine
(s)-3-methyl-2-oxopentanoate + l-valine = 3-methyl-2-oxobutanoate + l-isoleucine
(S)-3-methyl-2-oxopentanoate + L-valine = 3-methyl-2-oxobutanoate + L-isoleucine
(s)-3-methyl-2-oxopentanoate + l-valine = 3-methyl-2-oxobutanoate + l-isoleucine