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 => (s)-3-methyl-2-oxopentanoate + l-valine