S-(2-aminoethyl)-L-cysteine + NAD(+) => (4S)-5,6-dihydro-4H-1,3-thiazine-4-carboxylate + NH4(+) + NADH + 2 H(+)
s-(2-aminoethyl)-l-cysteine + nad(+) => (4s)-5,6-dihydro-4h-1,3-thiazine-4-carboxylate + nh4(+) + nadh + 2 h(+)
S-(2-aminoethyl)-L-cysteine + NAD(+) => (4S)-5,6-dihydro-4H-1,3-thiazine-4-carboxylate + NH4(+) + NADH + 2 H(+)
s-(2-aminoethyl)-l-cysteine + nad(+) => (4s)-5,6-dihydro-4h-1,3-thiazine-4-carboxylate + nh4(+) + nadh + 2 h(+)