The L-alanine dehydrogenase of M.tuberculosis (MTAlaDH) catalyzes the reversible oxidative deamination of L-alanine to pyruvate, accompanied by the conversion of NAD+ and NADH.

• 结核分枝杆菌丙氨酸脱氢酶催化丙氨酸氧化生成丙酮酸的可逆反应，同时伴随NAD+和NADH的转换。