47 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 47 Bacteria Proteobacteria Clostridia Clostridiales 4 Bacteria Proteobacteria Chloroplast Clostridiales mitochondria 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 31 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 551 Bacteria Cyanobacteria Chloroplast Chlorophyta Mamiellaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 163 Bacteria Cyanobacteria Chloroplast Chlorophyta Mamiellaceae 4 Archaea WCHD3 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 111 Bacteria Cyanobacteria Chloroplast Chlorophyta Mamiellaceae 11 Bacteria Cyanobacteria Chloroplast Chlorophyta Mamiellaceae 10899 Bacteria Proteobacteria Spirochaetes Clostridiales Spirochaetaceae Treponema 193 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Spirochaetaceae Treponema 6 Bacteria Cyanobacteria Chloroplast Chlorophyta Mamiellaceae 3529 Bacteria Proteobacteria Deltaproteobacteria Rickettsiales Spirochaetaceae Treponema 41 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 12 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales Pelagibacteraceae 65 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 1964 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales OCS155 1042 Bacteria Cyanobacteria Chloroplast 230 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales wb1_P06 24 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales C111 6 Bacteria Proteobacteria Alphaproteobacteria Clostridiales 8 Bacteria Proteobacteria DA101 17 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 580 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 114 Bacteria Proteobacteria Spirochaetes Borrelia 16 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 28 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 802 Bacteria Proteobacteria Alphaproteobacteria 10 Bacteria Firmicutes Clostridia Clostridiales 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 120 Bacteria Proteobacteria Spirochaetes Spirochaetales Spirochaetaceae Treponema 10722 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 1009 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Actinobacteria Acidimicrobiia Acidimicrobiales 259 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 3493 Bacteria Proteobacteria Alphaproteobacteria 2351 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 953 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 2840 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 2370 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 234 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales NS11 142 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae Octadecabacter 1297 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 19 Bacteria Cyanobacteria Chloroplast Haptophyceae 2476 Bacteria Cyanobacteria Chloroplast Cryptophyta 26 Bacteria Verrucomicrobia Opitutae Puniceicoccales Puniceicoccaceae Coraliomargarita 12 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 136 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 244 Bacteria Cyanobacteria Chloroplast Stramenopiles 15 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 8 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 901 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 437 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 2296 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 1263 Bacteria Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae 5 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae BD2 13 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 15 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 6 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 502 Bacteria Cyanobacteria Chloroplast Haptophyceae 335 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 1125 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 593 Bacteria Cyanobacteria Chloroplast Cryptophyta 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 753 Archaea Euryarchaeota Thermoplasmata E2 Marine_group_II 12 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 30 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 10 Bacteria Proteobacteria Gammaproteobacteria Desulfovibrionales Desulfovibrionaceae 110 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 217 Bacteria SAR406 AB16 Arctic96B A714017 ZA3312c 11 Bacteria Cyanobacteria Chloroplast Stramenopiles 41 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae Hydrogenophaga 7 Bacteria Planctomycetes OM190 agg27 720 Bacteria Proteobacteria Alphaproteobacteria 16 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Endozoicimonaceae 184 Bacteria Proteobacteria Alphaproteobacteria 98 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 623 Bacteria Proteobacteria Alphaproteobacteria 20 Bacteria Cyanobacteria Chloroplast Haptophyceae 41 Bacteria Proteobacteria Gammaproteobacteria 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Amphritea 150 Bacteria Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae 9 Bacteria Proteobacteria Gammaproteobacteria Thiohalorhabdales 5 Bacteria Tenericutes Mollicutes 3 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 16 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 40 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 10 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 5 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 39 Bacteria Cyanobacteria Chloroplast 52 Bacteria Actinobacteria Actinobacteria Actinomycetales 18 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 411 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 145 Bacteria Proteobacteria Betaproteobacteria 9 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae 23 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 87 Bacteria Proteobacteria Gammaproteobacteria HTCC2188 HTCC2089 11 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 5 Bacteria Planctomycetes Phycisphaerae MSBL9 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 104 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Fluviicola 25 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales NS9 315 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 10 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 93 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 8 Bacteria Cyanobacteria Chloroplast Haptophyceae 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Marinomonas Marinomonas_primoryensis 53 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales Desulfovibrionaceae 24 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 45 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 270 Bacteria Actinobacteria Actinobacteria Actinomycetales Microbacteriaceae Candidatus_Aquiluna Candidatus_Aquiluna_rubra 465 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 391 Bacteria Cyanobacteria Chloroplast Stramenopiles 14 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 52 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 20 Bacteria Cyanobacteria Chloroplast Haptophyceae 319 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 11 Bacteria Bacteroidetes Saprospiraceae Saprospira 9 Archaea Euryarchaeota Thermoplasmata E2 Marine_group_II 41 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 589 Bacteria Cyanobacteria Chloroplast Cryptophyta 229 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae MSBL3 15 Bacteria Cyanobacteria Synechococcophycideae Synechococcales Synechococcaceae Synechococcus 70 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 27 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae 3 Bacteria Cyanobacteria Chloroplast Stramenopiles 23 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Pseudoalteromonadaceae Pseudoalteromonas 61 Bacteria Cyanobacteria Chloroplast 6 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 181 Bacteria Cyanobacteria Chloroplast Stramenopiles 271 Bacteria Cyanobacteria Chloroplast Stramenopiles 134 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Polaribacter 3 Bacteria Proteobacteria Deltaproteobacteria Myxococcales OM27 25 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 16 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 682 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 13 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Verrucomicrobium 9 Bacteria Proteobacteria Deltaproteobacteria Spirobacillales 270 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 6 Bacteria Lentisphaerae Lentisphaerales Lentisphaeraceae Lentisphaera 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 58 Bacteria Proteobacteria Alphaproteobacteria 13 Bacteria Cyanobacteria Chloroplast Stramenopiles 25 Bacteria Verrucomicrobia Opitutae Puniceicoccales Puniceicoccaceae Coraliomargarita 142 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 459 Bacteria Proteobacteria Alphaproteobacteria 6 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Halomonadaceae Candidatus_Portiera 230 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 39 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 3 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales 305 Bacteria Actinobacteria Actinobacteria Actinomycetales Microbacteriaceae 3 Bacteria Planctomycetes OM190 CL500 7 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 25 Bacteria Planctomycetes OM190 agg27 103 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales Kiloniellaceae 51 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 7 Bacteria Proteobacteria Deltaproteobacteria Desulfuromonadales Desulfuromonadaceae 106 Bacteria Proteobacteria Alphaproteobacteria 250 Bacteria Proteobacteria Alphaproteobacteria 493 Archaea Euryarchaeota Thermoplasmata E2 Marine_group_II 5 Bacteria Cyanobacteria Chloroplast Stramenopiles 106 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Cyanobacteria Chloroplast Stramenopiles 73 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 114 Bacteria Cyanobacteria Chloroplast Chlorophyta 21 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae 11 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 5 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Endozoicimonaceae 5 Bacteria Bacteroidetes Cytophagia Cytophagales Flammeovirgaceae 51 Bacteria Proteobacteria Alphaproteobacteria 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 5 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 127 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 13 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae BD2 16 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Enterovibrio 7 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Hyphomonadaceae 3 Bacteria Proteobacteria Alphaproteobacteria 4 Bacteria Verrucomicrobia Verrucomicrobiae Verrucomicrobiales Verrucomicrobiaceae Rubritalea 5 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae HTCC2207 8 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 72 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae 4 Bacteria Proteobacteria Gammaproteobacteria Legionellales Coxiellaceae 51 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae ZD0117 11 Bacteria Proteobacteria Deltaproteobacteria PB19 14 Bacteria Cyanobacteria Chloroplast 9 Bacteria Cyanobacteria Chloroplast 44 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 243 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Pelagibacteraceae 3 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 40 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Thiotrichaceae 24 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales mitochondria 4 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Rickettsiaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales Rickettsiaceae 24 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Sediminicola 11 Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Pseudomonadaceae Candidatus_Endobugula 27 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 51 Bacteria Bacteroidetes Saprospiraceae 6 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oceanospirillaceae Oleispira 8 Bacteria Proteobacteria Gammaproteobacteria Rickettsiales 8 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Colwelliaceae 4 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales Oleiphilaceae 45 Bacteria Proteobacteria Alphaproteobacteria Rhodobacterales Rhodobacteraceae 12 Bacteria Proteobacteria Gammaproteobacteria 5 Bacteria Bacteroidetes Saprospiraceae 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 11 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 3 Bacteria Proteobacteria Epsilonproteobacteria Campylobacterales 25 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 36 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales 6 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales Alteromonadaceae Glaciecola 17 Bacteria Planctomycetes Planctomycetia Pirellulales Pirellulaceae 10 Bacteria Planctomycetes Planctomycetia Planctomycetales Planctomycetaceae Planctomyces 3 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 14 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae 3 Bacteria Proteobacteria TA18 PHOS 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 30 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales 15 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae 4 Bacteria Bacteroidetes Bacteroidia Bacteroidales Flavobacteriaceae Capnocytophaga 30 Bacteria Proteobacteria Gammaproteobacteria Oceanospirillales 13 Bacteria Bacteroidetes Sphingobacteriia Sphingobacteriales 26 Bacteria Proteobacteria Alphaproteobacteria 5 Bacteria Bacteroidetes Bacteroidia Bacteroidales 14 Bacteria Proteobacteria Gammaproteobacteria 21 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobulbaceae 3 Bacteria Acidobacteria Sva0725 Sva0725 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Cyanobacteria Chloroplast Stramenopiles 4 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales HTCC2188 HTCC 25 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Verrucomicrobia Verruco WCHB1 3 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 125ds10 225 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales OM60 16 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 3 Bacteria Proteobacteria Alphaproteobacteria BD7 4 Bacteria Bacteroidetes Flavobacteriia Flavobacteriales Cryomorphaceae Crocinitomix 9 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 3 Bacteria Cyanobacteria Chloroplast Stramenopiles 12 Bacteria Proteobacteria Alphaproteobacteria Kiloniellales 43 Bacteria Proteobacteria Alphaproteobacteria 3 Bacteria Proteobacteria Alphaproteobacteria BD7 18 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 14 Bacteria Bacteroidetes Balneola 12 Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio 4 Bacteria Proteobacteria Alphaproteobacteria Sphingomonadales Erythrobacteraceae Lutibacterium 7 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 22 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 39 Bacteria Proteobacteria Gammaproteobacteria Clostridiales Rickettsiaceae 39 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 21 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria ZB3 BS119 33 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Fusobacteria Fusobacteriia Fusobacteriales Fusobacteriaceae Propionigenium 6 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 8 Bacteria Proteobacteria Clostridia Clostridiales mitochondria 35 Bacteria Tenericutes Mollicutes Acholeplasmatales Acholeplasmataceae Acholeplasma 10 Bacteria Proteobacteria Chloroplast Rickettsiales mitochondria 5 Bacteria Tenericutes Mollicutes Mycoplasmatales Mycoplasmataceae Candidatus_Hepatoplasma 5 Bacteria Proteobacteria Alphaproteobacteria Rickettsiales mitochondria 225 Bacteria ZB3 BS119 8 Bacteria Proteobacteria Chloroplast Rickettsiales mitochondria