>tr|A0A6H0H5S0|A0A6H0H5S0_BACIU Electron transfer flavoprotein subunit beta OS=Bacillus subtilis subsp. subtilis str. SMY GN=etfB MNLFVLMKRTFDTEEKIVIETGKIQDDGAEWIINPYDEYAIEEAIQLKEKHGGTITAVTV GGEEAEKELRTALAMGCDQAVLINIEDDLDEPDQYSISQVLYHYMKDQEFDLILGGNVAI DGGSGQVAPRLAELLDIPCITTITKLEINGTDAEAERDVEGDVEKIKTTLPLLVTAQQGL NEPRYPSLPGIMKAKKKPLEELELDDLDLDEEDAEPKLKTIERFLPPKKEAGKLLQGEPA EQAKELVSLLRSEAKVI