bfe:K6V30_22430 no KO assigned | (GenBank) acyl-CoA dehydrogenase family protein bfe:K6V30_22420 K03521 electron transfer flavoprotein beta subunit | (GenBank) electron transfer flavoprotein subunit beta/FixA family protein bfe:K6V30_22425 K03522 electron transfer flavoprotein alpha subunit | (GenBank) electron transfer flavoprotein subunit alpha/FixB family protein