2 N-(3-carboxypropanoyl)-N-hydroxyputrescine + ATP = pre-putrebactin + AMP + diphosphate + H(+)
2 n-(3-carboxypropanoyl)-n-hydroxyputrescine + atp = pre-putrebactin + amp + diphosphate + h(+)
2 N-(3-carboxypropanoyl)-N-hydroxyputrescine + ATP = pre-putrebactin + AMP + diphosphate + H(+)
2 n-(3-carboxypropanoyl)-n-hydroxyputrescine + atp = pre-putrebactin + amp + diphosphate + h(+)