S-(2-aminoethyl)-L-cysteine + NAD(+) + H2O <=> S-(acetaldehyde)-L-cysteine + NH4(+) + NADH + H(+)
s-(2-aminoethyl)-l-cysteine + nad(+) + h2o <=> s-(acetaldehyde)-l-cysteine + nh4(+) + nadh + h(+)
S-(2-aminoethyl)-L-cysteine + NAD(+) + H2O <=> S-(acetaldehyde)-L-cysteine + NH4(+) + NADH + H(+)
s-(2-aminoethyl)-l-cysteine + nad(+) + h2o <=> s-(acetaldehyde)-l-cysteine + nh4(+) + nadh + h(+)