>sp|P26488|FIXK_AZOC5 Nitrogen fixation regulation protein FixK OS=Azorhizobium caulinodans GN=fixK MSIAASVIAHIAPVPAQAYAHPMPSNRWSEMARGVAADESARPAQVVAALGTPAVFARNS EIFGDDQVAENVYVVVSGVVRICKLMGDGRRQIEAFCLPGDAFGWETGERYRFSAEAVSE CRLVRVKRSVLFARAGSDPELACALWALSFAELQRAQEHLLLLGRKTAQERVGSFLLDLA RRSGTTNASHVTEVTLAMSRQDIADFLGLTIETVSRTLTYLEEQGTISLPSSRRVLLRDR SALRRLDS