>tr|A0A2R3ERJ0|A0A2R3ERJ0_9GAMM DNA-binding protein Fis OS=Shewanella sp. WE21 GN=fis MFDQTTNTEVHQLTVGKIETANGTIKPQLLRDAVKRAVTNFFAQLDGQEAQEVYEMVLSE VEAPLLDIIMQHTRGNQTRAANMLGINRGTLRKKLKKYGMN