label: (2Z)-2-hydroxypenta-2,4-dienoate + fumarate + H(+) => (2Z,4E,7E)-2-hydroxy-6-oxonona-2,4,7-trienedioate + H2O
label_lc: (2z)-2-hydroxypenta-2,4-dienoate + fumarate + h(+) => (2z,4e,7e)-2-hydroxy-6-oxonona-2,4,7-trienedioate + h2o