MKVLVAVKRVVDYNVKVRVKADNSGVDLANVKMSMNPFCEIAVEEAVRLKEKGVATEIVAVSVGPTAAQEQLRTALALGADRAILVESNDELNSLAVAKLLKAVVDKEQPQLVILGKQAIDSDNNQTGQMLAALTGYAQGTFASKVEVAGDKVNVTREIDGGLQTVALNLPAIVTTDLRLNEPRYASLPNIMKAKKKPLDVVTPDALGVSTASTVKTLKVEAPAARSAGIKVKSVAELVEKLKNEAKVI ETFB_PSEAE Electron transfer flavoprotein small subunit 249 etfB The electron transfer flavoprotein serves as a specific electron acceptor for other dehydrogenases. It transfers the electrons to the main respiratory chain via ETF-ubiquinone oxidoreductase (ETF dehydrogenase) (By similarity). PA2952 Electron transfer flavoprotein subunit beta