| [B] Clostridium difficile (strain 630) | CLOD602503 | RS20_CLOD6 | 30S ribosomal protein S20 |
| [B] Caulobacter crescentus | CAUCR00007 | RS20_CAUCR | 30S ribosomal protein S20 |
| [B] Caulobacter sp. (strain K31) | CAUSK04994 | RS20_CAUSK | Ribosomal protein S20 |
| [B] Phenylobacterium zucineum (strain HLK1) | PHEZH03415 | RS20_PHEZH | 30S ribosomal protein S20 |
| [B] Bartonella bacilliformis (strain ATCC 35685 / KC583) | BARBK01159 | RS20_BARBK | Ribosomal protein S20 |
| [B] Bartonella henselae | BARHE00114 | RS20_BARHE | 30S ribosomal protein s20 |
| [B] Bartonella quintana | BARQU00109 | RS20_BARQU | 30s ribosomal protein s20 |
| [B] Bartonella tribocorum (strain CIP 105476 / IBS 506) | BART100111 | RS20_BART1 | 30S ribosomal protein S20 hypothetical protein |
| [B] Bradyrhizobium japonicum | BRAJA00830 | RS20_BRAJA | 30S ribosomal protein S20 |
| [B] Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) | BRASB07342 | RS20_BRASB | 30S ribosomal protein S20 |
| [B] Bradyrhizobium sp. (strain ORS278) | BRASO06734 | RS20_BRASO | 30S ribosomal protein S20 |
| [B] Nitrobacter hamburgensis (strain X14 / DSM 10229) | NITHX03729 | RS20_NITHX | ribosomal protein S20 |
| [B] Nitrobacter winogradskyi (strain Nb-255 / ATCC 25391) | NITWN02956 | RS20_NITWN | Ribosomal protein S20p |
| [B] Oligotropha carboxidovorans (strain ATCC 49405 / DSM 1227 / OM5) | OLICO00533 | RS20_OLICO | 30S ribosomal protein S20 |
| [B] Rhodopseudomonas palustris | RHOPA04816 | RS20_RHOPA | observed by proteomics Citation: Proteomics from VerBerkmoes et al. (2003) unpublished 30S ribosomal protein S20 |
| [B] Rhodopseudomonas palustris (strain BisA53) | RHOP504851 | RS20_RHOP5 | ribosomal protein S20 PFAM: ribosomal protein S20 KEGG: rpc:RPC_4943 ribosomal protein S20 |
| [B] Rhodopseudomonas palustris (strain BisB18) | RHOPB04862 | RS20_RHOPB | ribosomal protein S20 |
| [B] Rhodopseudomonas palustris (strain BisB5) | RHOPS04388 | RS20_RHOPS | ribosomal protein S20 |
| [B] Rhodopseudomonas palustris (strain HaA2) | RHOP204680 | RS20_RHOP2 | ribosomal protein S20 |
| [B] Rhodopseudomonas palustris (strain TIE-1) | RHOPT05242 | RS20_RHOPT | Ribosomal protein S20 |
| [B] Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / NCTC 12168) | OCHA400001 | RS20_OCHA4 | Ribosomal protein S20 |
| [B] Hyphomonas neptunium (strain ATCC 15444) | HYPNA00559 | RS20_HYPNA | Ribosomal protein S20 |
| [B] Acidiphilium cryptum (strain JF-5) | ACICJ03042 | RS20_ACICJ | Ribosomal protein S20 |
| [B] Rhodospirillum centenum (strain ATCC 51521 / SW) | RHOCS02969 | RS20_RHOCS | Ribosomal protein S20 |
| [B] Rhodospirillum rubrum (strain ATCC 11170 / NCIB 8255) | RHORT03788 | RS20_RHORT | Ribosomal protein S20p |
| [B] Ehrlichia canis (strain Jake) | EHRCJ00041 | RS20_EHRCJ | Ribosomal protein S20p |
| [B] Ehrlichia chaffeensis (strain Arkansas) | EHRCR00066 | RS20_EHRCR | ribosomal protein S20 identified by match to protein family HMM PF01649; match to protein family HMM TIGR00029 |
| [B] Ehrlichia ruminantium (strain Gardel) | EHRRG00037 | RS20_EHRRG | Similar to sp|P49400|RS20_CAUCR sp|Q8YED4|RS20_BRUME sp|Q98BG8|RS20_RHILO sp|Q97JK0|RS20_CLOAB; Ortholog to ERWE_CDS_00380 30S ribosomal protein S20 |
| [B] Ehrlichia ruminantium (strain Welgevonden) | EHRRW00038 | RS20_EHRRW | Similar to sp|P49400|RS20_CAUCR sp|Q8YED4|RS20_BRUME sp|Q98BG8|RS20_RHILO sp|Q97JK0|RS20_CLOAB; Ortholog to ERGA_CDS_00370 30S ribosomal protein S20 |
| [B] Neorickettsia sennetsu (strain Miyayama) | NEOSM00763 | RS20_NEOSM | ribosomal protein S20 identified by similarity to SP:P02378; match to protein family HMM PF01649; match to protein family HMM TIGR00029 |
| [B] Orientia tsutsugamushi (strain Boryong) | ORITB00297 | RS20_ORITB | Ribosomal protein S20 |
| [B] Orientia tsutsugamushi (strain Ikeda) | ORITI00826 | RS20_ORITI | 30S ribosomal protein S20 |
| [B] Rickettsia akari (strain Hartford) | RICAH00908 | RS20_RICAH | 30S ribosomal protein S20 |
| [B] Rickettsia bellii (strain OSU 85-389) | RICB800391 | RS20_RICB8 | 30S ribosomal protein S20 |
| [B] Rickettsia bellii (strain RML369-C) | RICBR01009 | RS20_RICBR | 30S ribosomal protein S20 |
| [B] Rickettsia canadensis (strain McKiel) | RICCK00818 | RS20_RICCK | 30S ribosomal protein S20 |
| [B] Rickettsia felis | RICFE00296 | RS20_RICFE | 30S ribosomal protein S20 |
| [B] Rickettsia massiliae (strain Mtu5) | RICM500698 | A8F2C1 | 30S ribosomal protein S20 |
| [B] Rickettsia prowazekii | RICPR00600 | RS20_RICPR | 30S RIBOSOMAL PROTEIN S20 (rpsT) |
| [B] Rickettsia rickettsii (strain Iowa) | RICRO01012 | B0BUN4 | SSU ribosomal protein S20P |
| [B] Rickettsia rickettsii (strain Sheila Smith) | RICRS00972 | RS20_RICRS | 30S ribosomal protein S20 |
| [B] Rickettsia typhi | RICTY00598 | RS20_RICTY | 30S ribosomal protein S20 |
| [B] Rickettsia conorii | RICCN00980 | RS20_RICCN | 30S ribosomal protein S20 |
| [B] Wolbachia pipientis subsp. Culex pipiens (strain wPip) | WOLPP00859 | RS20_WOLPP | Ribosomal protein S20 |
| [B] Wolbachia pipientis wMel | WOLPM00999 | RS20_WOLPM | Identified by similarity to OMNI:CC0007; match to PF01649 protein family HMM PF01649; match to TIGR00029 protein family HMM TIGR00029 ribosomal protein S20 |
| [B] Wolbachia sp. (subsp. Brugia malayi) (strain TRS) | WOLTR00729 | RS20_WOLTR | Ribosomal protein S20 |
| [B] Wolbachia sp. subsp. Drosophila simulans (strain wRi) | WOLWR00722 | RS20_WOLWR | Ribosomal protein S20 |
| [B] Sphingomonas wittichii (strain RW1 / DSM 6014 / JCM 10273) | SPHWW04828 | RS20_SPHWW | 30S ribosomal protein S20 |
| [B] Zymomonas mobilis | ZYMMO01351 | RS20_ZYMMO | COG0268 ribosomal protein S20 |
| [B] Anaeromyxobacter dehalogenans (strain 2CP-C) | ANADE02715 | RS20_ANADE | ribosomal protein S20 |
| [B] Campylobacter fetus subsp. fetus (strain 82-40) | CAMFF01622 | RS20_CAMFF | ribosomal protein S20 identified by match to protein family HMM PF01649; match to protein family HMM TIGR00029 |
| [B] Helicobacter acinonychis (strain Sheeba) | HELAH01353 | RS20_HELAH | 30S ribosomal protein S20 Function unclear |
| [B] Helicobacter hepaticus | HELHP01772 | NP_861309.1 | ribosomal protein S20 |
| [B] Helicobacter pylori | HELPY00074 | RS20_HELPY | similar to SP:P48948 PID:755068 percent identity: 41.38; identified by sequence similarity; putative ribosomal protein S20 (rps20) |
| [B] Helicobacter pylori (strain G27) | HELPG00066 | RS20_HELPG | Ribosomal protein S20 |
| [B] Helicobacter pylori (strain HPAG1) | HELPH00078 | RS20_HELPH | ribosomal protein S20 |
| [B] Helicobacter pylori (strain Shi470) | HELPS00070 | RS20_HELPS | 30S ribosomal protein S20 |
| [B] Helicobacter pylori J99 | HELPJ00071 | RS20_HELPJ | 30S ribosomal protein S20 |
| [B] Wolinella succinogenes | WOLSU00750 | RS20_WOLSU | 30S RIBOSOMAL PROTEIN S20 |
| [B] Nautilia profundicola (strain ATCC BAA-1463 / DSM 18972 / AmH) | NAUPA01344 | RS20_NAUPA | Ribosomal protein S20 |
| [B] Nitratiruptor sp. (strain SB155-2) | NITSB00105 | RS20_NITSB | 30S ribosomal protein S20 |
| [B] Magnetococcus sp. (strain MC-1) | MAGSM03255 | RS20_MAGSM | ribosomal protein S20 PFAM: ribosomal protein S20 KEGG: mag:amb0635 ribosomal protein S20 |