Table S5: Occurrence rate of genes within significant clusters in the alpha operon Group rpsM rpsK rpsD rpoA rplQ Acidobacteria 100.0% 100.0% 100.0% 100.0% 100.0% Actinobacteria 100.0% 100.0% 70.6% 100.0% 100.0% Alphaproteobacteria 98.1% 100.0% 3.8% 100.0% 100.0% Betaproteobacteria 100.0% 100.0% 97.2% 100.0% 100.0% Deltaproteobacteria 100.0% 100.0% 100.0% 100.0% 100.0% Epsilonproteobacteria 100.0% 100.0% 100.0% 100.0% 100.0% Gammaproteobacteria 99.0% 100.0% 100.0% 100.0% 100.0% Aquificae 100.0% 100.0% 100.0% 100.0% 100.0% Bacteroidetes/Chlorobi 100.0% 100.0% 100.0% 100.0% 100.0% Chlamydiae/Verrucomicrobia 100.0% 100.0% 0.0% 100.0% 100.0% Chloroflexi 100.0% 100.0% 100.0% 100.0% 100.0% Cyanobacteria 100.0% 100.0% 10.5% 100.0% 100.0% Deinococcus-Thermus 100.0% 100.0% 100.0% 100.0% 100.0% Firmicutes 100.0% 100.0% 11.6% 100.0% 100.0% Fusobacteria 100.0% 100.0% 100.0% 100.0% 100.0% Planctomycetes 100.0% 100.0% 0.0% 100.0% 100.0% Spirochaetes 100.0% 100.0% 44.4% 100.0% 100.0% Thermotogae 100.0% 100.0% 100.0% 100.0% 100.0% Total 99.5% 100.0% 55.2% 100.0% 100.0%