4-methyl-2-oxopentanoate + L-alanine => L-leucine + pyruvate
4-methyl-2-oxopentanoate + l-alanine => l-leucine + pyruvate
4-methyl-2-oxopentanoate + L-alanine => L-leucine + pyruvate
4-methyl-2-oxopentanoate + l-alanine => l-leucine + pyruvate