(3R)-beta-leucine + NAD(+) + H2O <=> 4-methyl-3-oxopentanoate + NH4(+) + NADH + H(+)
(3r)-beta-leucine + nad(+) + h2o <=> 4-methyl-3-oxopentanoate + nh4(+) + nadh + h(+)
(3R)-beta-leucine + NAD(+) + H2O <=> 4-methyl-3-oxopentanoate + NH4(+) + NADH + H(+)
(3r)-beta-leucine + nad(+) + h2o <=> 4-methyl-3-oxopentanoate + nh4(+) + nadh + h(+)