pre-putrebactin + ATP = putrebactin + AMP + diphosphate + H(+)
pre-putrebactin + atp = putrebactin + amp + diphosphate + h(+)
pre-putrebactin + ATP = putrebactin + AMP + diphosphate + H(+)
pre-putrebactin + atp = putrebactin + amp + diphosphate + h(+)