Azotobacter 
Pseudomonas 1.00032
Spiribacter -0.999696
Imhoffiella -0.999761
Nitrococcus -0.999827
Thiohalomonas -0.999845
Thioalkalivibrio -0.999859
Aquisalimonas -0.999913
Alkalilimnicola -1.00006
Lamprocystis -1.00022
Halorhodospira -1.00385
Thiocapsa -1.00418
Allochromatium -1.00471
Oceanococcus -1.00518
Nitrosococcus -1.0559
Thiocystis -1.01252
Chromatium -1.01356
Ectothiorhodospira -1.02666
Thiopseudomonas -1.02958
Rheinheimera -1.03335
Thiorhodospira -1.05388
Oblitimonas -1.06859
