L-cysteinyl-5'-AMP + diphosphate => L-cysteine + ATP + H(+)
l-cysteinyl-5'-amp + diphosphate => l-cysteine + atp + h(+)
L-cysteinyl-5'-AMP + diphosphate => L-cysteine + ATP + H(+)
l-cysteinyl-5'-amp + diphosphate => l-cysteine + atp + h(+)