label: (9Z,12Z)-octadecadienoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+) => (2E,9Z,12Z)-octadecatrienoyl-CoA + reduced [electron-transfer flavoprotein]
label_lc: (9z,12z)-octadecadienoyl-coa + oxidized [electron-transfer flavoprotein] + h(+) => (2e,9z,12z)-octadecatrienoyl-coa + reduced [electron-transfer flavoprotein]