label: (2E)-hexadecenoyl-CoA + reduced [electron-transfer flavoprotein] => oxidized [electron-transfer flavoprotein] + hexadecanoyl-CoA + H(+)
label_lc: (2e)-hexadecenoyl-coa + reduced [electron-transfer flavoprotein] => oxidized [electron-transfer flavoprotein] + hexadecanoyl-coa + h(+)