(2E)-butenoyl-CoA + reduced [electron-transfer flavoprotein] + CO2 => glutaryl-CoA + oxidized [electron-transfer flavoprotein] + 2 H(+)
(2e)-butenoyl-coa + reduced [electron-transfer flavoprotein] + co2 => glutaryl-coa + oxidized [electron-transfer flavoprotein] + 2 h(+)
(2E)-butenoyl-CoA + reduced [electron-transfer flavoprotein] + CO2 => glutaryl-CoA + oxidized [electron-transfer flavoprotein] + 2 H(+)
(2e)-butenoyl-coa + reduced [electron-transfer flavoprotein] + co2 => glutaryl-coa + oxidized [electron-transfer flavoprotein] + 2 h(+)