label: N(3)-fumaramoyl-(S)-2,3-diaminopropanoate + L-isoleucine + ATP => dapdiamide B + ADP + phosphate + H(+)
label_lc: n(3)-fumaramoyl-(s)-2,3-diaminopropanoate + l-isoleucine + atp => dapdiamide b + adp + phosphate + h(+)