| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_02495 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 1.0 | CSW01_12785 | | calcium/sodium antiporter | 0.40 | 14 |
| Rahnella sp. WP5 | 0.73 | EX31_RS02660 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.49 | EX31_RS12430 | | calcium/sodium antiporter | low | > 89 |
| Klebsiella michiganensis M5al | 0.72 | BWI76_RS24070 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.41 | BWI76_RS25235 | | calcium/sodium antiporter | low | > 92 |
| Escherichia coli ECRC101 | 0.72 | MCAODC_09800 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | MCAODC_08490 | yrbG | calcium/sodium antiporter | low | > 87 |
| Escherichia coli ECRC62 | 0.72 | BNILDI_09730 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | BNILDI_01765 | yrbG | calcium/sodium antiporter | low | > 75 |
| Escherichia coli ECRC98 | 0.72 | JDDGAC_22910 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | JDDGAC_21595 | yrbG | calcium/sodium antiporter | low | > 87 |
| Escherichia coli ECRC102 | 0.72 | NIAGMN_17045 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | NIAGMN_15730 | yrbG | calcium/sodium antiporter | low | > 80 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.72 | OHPLBJKB_00772 | | Ribosomal RNA small subunit methyltransferase E | 0.38 | OHPLBJKB_00504 | | Inner membrane protein YrbG | low | > 74 |
| Escherichia coli BW25113 | 0.72 | b2946 | yggJ | orf, hypothetical protein (VIMSS) | 0.38 | b3196 | yrbG | predicted calcium/sodium:proton antiporter (NCBI) | low | > 76 |
| Escherichia coli ECRC100 | 0.72 | OKFHMN_19280 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | OKFHMN_17970 | yrbG | calcium/sodium antiporter | low | > 79 |
| Escherichia coli ECRC99 | 0.72 | KEDOAH_08860 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | KEDOAH_10180 | yrbG | calcium/sodium antiporter | — | — |
| Escherichia coli BL21 | 0.72 | ECD_02776 | | 16S rRNA m(3)U1498 methyltransferase, SAM-dependent | 0.38 | ECD_03061 | | putative calcium/sodium:proton antiporter | low | > 61 |
| Escherichia coli Nissle 1917 | 0.72 | ECOLIN_RS16390 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | ECOLIN_RS18395 | | calcium/sodium antiporter | low | > 55 |
| Escherichia fergusonii Becca | 0.72 | EFB2_00956 | | Ribosomal RNA small subunit methyltransferase E | 0.38 | EFB2_00627 | | Inner membrane protein YrbG | low | > 86 |
| Escherichia coli ECOR27 | 0.72 | NOLOHH_11150 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.38 | NOLOHH_09770 | yrbG | calcium/sodium antiporter | low | > 76 |
| Escherichia coli ECOR38 | 0.72 | HEPCGN_18585 | | Ribosomal RNA small subunit methyltransferase E | 0.38 | HEPCGN_16845 | yrbG | calcium/sodium antiporter | low | > 88 |
| Klebsiella pneumoniae MKP103 | 0.71 | KDGMDA_04585 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.40 | KDGMDA_06050 | | calcium/sodium antiporter | low | > 95 |
| Pantoea sp. MT58 | 0.70 | IAI47_03620 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.44 | IAI47_17155 | | calcium/sodium antiporter | low | > 76 |
| Enterobacter asburiae PDN3 | 0.70 | EX28DRAFT_2984 | | RNA methyltransferase, RsmE family | 0.41 | EX28DRAFT_3250 | | K+-dependent Na+/Ca+ exchanger related-protein | 0.52 | 56 |
| Pantoea agglomerans CFBP13505 P0401 | 0.70 | PagCFBP13505_RS16075 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.45 | PagCFBP13505_RS09320 | | calcium/sodium antiporter | low | > 74 |
| Serratia liquefaciens MT49 | 0.70 | IAI46_21385 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.55 | IAI46_22440 | | calcium/sodium antiporter | low | > 87 |
| Enterobacter sp. TBS_079 | 0.70 | MPMX20_03804 | | Ribosomal RNA small subunit methyltransferase E | 0.43 | MPMX20_04102 | | Inner membrane protein YrbG | low | > 85 |
| Erwinia tracheiphila SCR3 | 0.69 | LU632_RS05485 | rsmE | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.42 | LU632_RS21250 | | calcium/sodium antiporter | low | > 73 |
| Erwinia amylovora T8 | 0.69 | OLJFJH_08575 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.47 | OLJFJH_07100 | | calcium/sodium antiporter | low | > 58 |
| Dickeya dadantii 3937 | 0.69 | DDA3937_RS18555 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.47 | DDA3937_RS01560 | | calcium/sodium antiporter | low | > 74 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.68 | GFF3048 | | Ribosomal RNA small subunit methyltransferase E (EC 2.1.1.-) | 0.41 | GFF2940 | | Inner membrane protein YrbG, predicted calcium/sodium:proton antiporter | low | > 78 |
| Dickeya dianthicola ME23 | 0.67 | DZA65_RS19625 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.47 | DZA65_RS01540 | | calcium/sodium antiporter | low | > 75 |
| Dickeya dianthicola 67-19 | 0.67 | HGI48_RS18490 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.47 | HGI48_RS01475 | | calcium/sodium antiporter | 0.47 | 15 |
| Pectobacterium carotovorum WPP14 | 0.67 | HER17_RS02640 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.51 | HER17_RS20030 | | calcium/sodium antiporter | low | > 75 |
| Shewanella sp. ANA-3 | 0.66 | Shewana3_3444 | | 16S ribosomal RNA methyltransferase RsmE (RefSeq) | 0.35 | Shewana3_3815 | | CaCA family Na(+)/Ca(+) antiporter (RefSeq) | low | > 73 |
| Shewanella oneidensis MR-1 | 0.65 | SO0832 | | conserved hypothetical protein TIGR00046 (NCBI ptt file) | 0.34 | SO0354 | | sodium/calcium exchanger (NCBI ptt file) | low | > 76 |
| Shewanella amazonensis SB2B | 0.64 | Sama_0575 | | 16S ribosomal RNA methyltransferase RsmE (RefSeq) | 0.50 | Sama_3082 | | K+-dependent Na+/Ca+ exchanger related-protein (RefSeq) | low | > 62 |
| Shewanella loihica PV-4 | 0.63 | Shew_3224 | | hypothetical protein (RefSeq) | 0.52 | Shew_3305 | | CaCA family Na(+)/Ca(+) antiporter (RefSeq) | low | > 60 |
| Marinobacter adhaerens HP15 | 0.48 | HP15_2926 | | ribosomal RNA small subunit methyltransferase E | 0.39 | HP15_3123 | | Na+/Ca+ antiporter, CaCA family | low | > 73 |
| Alteromonas macleodii MIT1002 | 0.48 | MIT1002_03054 | | Ribosomal RNA small subunit methyltransferase E | 0.50 | MIT1002_00833 | | Inner membrane protein YrbG | low | > 70 |
| Kangiella aquimarina DSM 16071 | 0.45 | B158DRAFT_0180 | | RNA methyltransferase, RsmE family | 0.40 | B158DRAFT_0953 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 40 |
| Pseudomonas fluorescens FW300-N2E3 | 0.44 | AO353_08050 | | 16S rRNA methyltransferase | 0.29 | AO353_05275 | | conjugal transfer protein TraR | low | > 101 |
| Pseudomonas fluorescens FW300-N2C3 | 0.44 | AO356_13565 | | 16S rRNA methyltransferase | 0.30 | AO356_07155 | | conjugal transfer protein TraR | low | > 104 |
| Pseudomonas simiae WCS417 | 0.43 | PS417_26545 | | 16S rRNA methyltransferase | 0.27 | PS417_04225 | | conjugal transfer protein TraR | low | > 88 |
| Pseudomonas fluorescens FW300-N2E2 | 0.43 | Pf6N2E2_4630 | | Ribosomal RNA small subunit methyltransferase E (EC 2.1.1.-) | 0.31 | Pf6N2E2_3292 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 103 |
| Pseudomonas lactucae CFBP13502 | 0.43 | GEMAOFIL_05440 | | Ribosomal RNA small subunit methyltransferase E | 0.24 | GEMAOFIL_01050 | | Inner membrane protein YrbG | low | > 96 |
| Pseudomonas fluorescens SBW25 | 0.43 | PFLU_RS28200 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.28 | PFLU_RS04280 | | calcium/sodium antiporter | low | > 109 |
| Pseudomonas orientalis W4I3 | 0.43 | QF045_RS00940 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.27 | QF045_RS07215 | | calcium/sodium antiporter | low | > 93 |
| Pseudomonas fluorescens SBW25-INTG | 0.43 | PFLU_RS28200 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.28 | PFLU_RS04280 | | calcium/sodium antiporter | low | > 109 |
| Pseudomonas sp. SVBP6 | 0.43 | COO64_RS13645 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.30 | COO64_RS04165 | | calcium/sodium antiporter | low | > 93 |
| Pseudomonas fluorescens GW456-L13 | 0.42 | PfGW456L13_1043 | | Ribosomal RNA small subunit methyltransferase E (EC 2.1.1.-) | 0.30 | PfGW456L13_5038 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 87 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.42 | Psyr_0453 | | 16S rRNA m(3)U-1498 methyltransferase | 0.27 | Psyr_4168 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 86 |
| Pseudomonas fluorescens FW300-N1B4 | 0.42 | Pf1N1B4_2376 | | Ribosomal RNA small subunit methyltransferase E (EC 2.1.1.-) | 0.28 | Pf1N1B4_1104 | | K+-dependent Na+/Ca+ exchanger related-protein | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.42 | Psyr_0453 | | 16S rRNA m(3)U-1498 methyltransferase | 0.27 | Psyr_4168 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 86 |
| Pseudomonas sp. BP01 | 0.42 | JOY50_RS09765 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.25 | JOY50_RS11010 | | calcium/sodium antiporter | low | > 84 |
| Pseudomonas putida KT2440 | 0.42 | PP_4985 | | 16S rRNA m3U1498 methyltransferase | 0.27 | PP_0928 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 96 |
| Pseudomonas segetis P6 | 0.42 | ACVTMO_RS03135 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.36 | ACVTMO_RS19215 | | calcium/sodium antiporter | low | > 75 |
| Pseudomonas stutzeri RCH2 | 0.41 | Psest_0305 | | RNA methyltransferase, RsmE family | 0.38 | Psest_3333 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 67 |
| Lysobacter sp. OAE881 | 0.36 | ABIE51_RS05260 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.18 | ABIE51_RS04095 | | sodium:calcium antiporter | low | > 62 |
| Parabacteroides merdae CL09T00C40 | 0.23 | HMPREF1078_RS10135 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.33 | HMPREF1078_RS10315 | | calcium/sodium antiporter | low | > 61 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | 0.19 | CA264_05265 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.31 | CA264_12520 | | sodium:proton exchanger | low | > 74 |
| Bacteroides stercoris CC31F | 0.19 | HMPREF1181_RS05940 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.28 | HMPREF1181_RS01440 | | calcium/sodium antiporter | low | > 56 |
| Phaeobacter inhibens DSM 17395 | 0.18 | PGA1_c02950 | | RNA methyltransferase-like protein | 0.31 | PGA1_c02860 | | putative sodium/calcium exchanger protein | — | — |
| Dinoroseobacter shibae DFL-12 | 0.18 | Dshi_3099 | | protein of unknown function DUF558 (RefSeq) | 0.30 | Dshi_0642 | | Na+/Ca+ antiporter, CaCA family (RefSeq) | — | — |
| Phocaeicola dorei CL03T12C01 | 0.18 | ABI39_RS18150 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.29 | ABI39_RS05300 | | calcium/sodium antiporter | low | > 72 |
| Phocaeicola vulgatus CL09T03C04 | 0.18 | HMPREF1058_RS05940 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.29 | HMPREF1058_RS11605 | | calcium/sodium antiporter | low | > 67 |
| Bacteroides ovatus ATCC 8483 | 0.17 | BACOVA_05130 | | RNA methyltransferase, RsmE family | 0.28 | BACOVA_02623 | | K+-dependent Na+/Ca+ exchanger family protein | low | > 96 |
| Echinicola vietnamensis KMM 6221, DSM 17526 | 0.17 | Echvi_3055 | | RNA methyltransferase, RsmE family | 0.33 | Echvi_0598 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 79 |
| Bacteroides thetaiotaomicron VPI-5482 | 0.17 | BT4328 | | conserved hypothetical protein (NCBI ptt file) | 0.28 | BT3019 | | putative Na+/Ca2+ exchanger protein, cation antiporter (NCBI ptt file) | low | > 81 |
| Synechococcus elongatus PCC 7942 | 0.15 | Synpcc7942_0806 | | hypothetical protein | 0.29 | Synpcc7942_0242 | | K+-dependent Na+/Ca+ exchanger related-protein | low | > 38 |
| Cellulophaga baltica 18 | 0.15 | M666_RS12115 | | 16S rRNA (uracil(1498)-N(3))-methyltransferase | 0.29 | M666_RS19405 | | calcium/sodium antiporter | low | > 67 |
Not shown: 52 genomes with orthologs for CSW01_02495 only; 3 genomes with orthologs for CSW01_12785 only