(2E)-docosenoyl-CoA + reduced [electron-transfer flavoprotein] => docosanoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+)
(2e)-docosenoyl-coa + reduced [electron-transfer flavoprotein] => docosanoyl-coa + oxidized [electron-transfer flavoprotein] + h(+)
(2E)-docosenoyl-CoA + reduced [electron-transfer flavoprotein] => docosanoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+)
(2e)-docosenoyl-coa + reduced [electron-transfer flavoprotein] => docosanoyl-coa + oxidized [electron-transfer flavoprotein] + h(+)