| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_11740 | | cysteine desulfurase CsdA | 1.0 | CSW01_03280 | | 16S rRNA methyltransferase | 0.67 | 12 |
| Dickeya dadantii 3937 | 0.54 | DDA3937_RS05040 | | cysteine desulfurase CsdA | 0.37 | DDA3937_RS03190 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | 0.64 | 12 |
| Dickeya dianthicola 67-19 | 0.53 | HGI48_RS05045 | | cysteine desulfurase CsdA | 0.36 | HGI48_RS03340 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | 0.72 | 27 |
| Dickeya dianthicola ME23 | 0.53 | DZA65_RS05385 | | cysteine desulfurase CsdA | 0.36 | DZA65_RS03385 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 75 |
| Pectobacterium carotovorum WPP14 | 0.52 | HER17_RS16425 | | cysteine desulfurase CsdA | 0.39 | HER17_RS18080 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 75 |
| Pseudomonas fluorescens FW300-N2E3 | 0.50 | AO353_24935 | | cysteine sulfinate desulfinase | 0.28 | AO353_14995 | | 16S rRNA methyltransferase | low | > 101 |
| Serratia liquefaciens MT49 | 0.48 | IAI46_20350 | | cysteine desulfurase CsdA | 0.39 | IAI46_02860 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 86 |
| Shewanella loihica PV-4 | 0.48 | Shew_0735 | | SufS subfamily cysteine desulfurase (RefSeq) | 0.32 | Shew_3230 | | rRNA (guanine-N(2)-)-methyltransferase (RefSeq) | 0.37 | 7 |
| Escherichia coli BW25113 | 0.48 | b2810 | csdA | cysteine sulfinate desulfinase (NCBI) | 0.39 | b4371 | rsmC | 16S ribosomal RNA m2G1207 methyltransferase (NCBI) | 0.45 | 4 |
| Escherichia coli ECOR38 | 0.48 | HEPCGN_19360 | csdA | cysteine desulfurase CsdA | 0.39 | HEPCGN_09305 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 88 |
| Escherichia coli BL21 | 0.48 | ECD_02661 | | cysteine sulfinate desulfinase | 0.39 | ECD_04246 | | 16S rRNA m(2)G1207 methyltransferase, SAM-dependent | low | > 61 |
| Escherichia coli ECRC62 | 0.48 | BNILDI_10490 | csdA | cysteine desulfurase CsdA | 0.38 | BNILDI_07980 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 75 |
| Escherichia coli ECRC99 | 0.48 | KEDOAH_08025 | csdA | cysteine desulfurase CsdA | 0.39 | KEDOAH_16845 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Escherichia coli ECRC100 | 0.48 | OKFHMN_20105 | csdA | cysteine desulfurase CsdA | 0.39 | OKFHMN_11300 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | 0.66 | 21 |
| Escherichia coli ECRC101 | 0.48 | MCAODC_10630 | csdA | cysteine desulfurase CsdA | 0.39 | MCAODC_01815 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | 0.37 | 13 |
| Escherichia coli ECRC102 | 0.48 | NIAGMN_17875 | csdA | cysteine desulfurase CsdA | 0.39 | NIAGMN_09150 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | 0.59 | 47 |
| Escherichia coli ECRC98 | 0.48 | JDDGAC_23770 | csdA | cysteine desulfurase CsdA | 0.39 | JDDGAC_14895 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 87 |
| Escherichia coli Nissle 1917 | 0.48 | ECOLIN_RS15660 | | cysteine desulfurase CsdA | 0.39 | ECOLIN_RS25090 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 55 |
| Enterobacter asburiae PDN3 | 0.48 | EX28DRAFT_2886 | | cysteine desulfurase, catalytic subunit CsdA | 0.38 | EX28DRAFT_3579 | | 16S RNA G1207 methylase RsmC | low | > 76 |
| Rahnella sp. WP5 | 0.48 | EX31_RS13120 | | cysteine desulfurase CsdA | 0.35 | EX31_RS04120 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 89 |
| Escherichia fergusonii Becca | 0.48 | EFB2_01107 | | Cysteine desulfurase CsdA | 0.38 | EFB2_04076 | | Ribosomal RNA small subunit methyltransferase C | low | > 86 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.48 | OHPLBJKB_00921 | | Cysteine desulfurase CsdA | 0.39 | OHPLBJKB_03691 | | Ribosomal RNA small subunit methyltransferase C | low | > 74 |
| Escherichia coli ECOR27 | 0.48 | NOLOHH_11985 | csdA | cysteine desulfurase CsdA | 0.38 | NOLOHH_03620 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 76 |
| Klebsiella michiganensis M5al | 0.48 | BWI76_RS22965 | | cysteine sulfinate desulfinase | 0.38 | BWI76_RS04080 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase | low | > 92 |
| Erwinia amylovora T8 | 0.47 | OLJFJH_14575 | | cysteine desulfurase SufS | 0.38 | OLJFJH_01925 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Pantoea sp. MT58 | 0.47 | IAI47_10860 | | cysteine desulfurase SufS | 0.35 | IAI47_16375 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Enterobacter sp. TBS_079 | 0.47 | MPMX20_03673 | | Cysteine desulfurase CsdA | 0.38 | MPMX20_00669 | | Ribosomal RNA small subunit methyltransferase C | low | > 85 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.47 | GFF3562 | | Cysteine desulfurase (EC 2.8.1.7), SufS subfamily | 0.38 | GFF1031 | | Ribosomal RNA small subunit methyltransferase C (EC 2.1.1.52) | low | > 78 |
| Erwinia tracheiphila HP pepo 2.2 | 0.47 | IJEDHG_25280 | sufS | cysteine desulfurase SufS | 0.39 | IJEDHG_05115 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Pantoea agglomerans CFBP13505 P0401 | 0.47 | PagCFBP13505_RS17730 | | cysteine desulfurase SufS | 0.35 | PagCFBP13505_RS08520 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Erwinia tracheiphila SCR3 | 0.47 | LU632_RS11075 | sufS | cysteine desulfurase SufS | 0.39 | LU632_RS03750 | rsmC | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | — | — |
| Klebsiella pneumoniae MKP103 | 0.47 | KDGMDA_03530 | | cysteine desulfurase CsdA | 0.35 | KDGMDA_12350 | | 16S rRNA (guanine(1207)-N(2))-methyltransferase RsmC | low | > 95 |
| Shewanella amazonensis SB2B | 0.46 | Sama_2777 | | aminotransferase, class V (RefSeq) | 0.29 | Sama_0569 | | rRNA (guanine-N(2)-)-methyltransferase (RefSeq) | 0.51 | 30 |
| Shewanella oneidensis MR-1 | 0.46 | SO3789 | | aminotransferase, class V (NCBI ptt file) | 0.29 | SO0828 | | conserved hypothetical protein (NCBI ptt file) | 0.59 | 3 |
| Rhizobium sp. OAE497 | 0.45 | ABIE40_RS09990 | | cysteine desulfurase | 0.13 | ABIE40_RS00360 | | class I SAM-dependent methyltransferase | — | — |
| Shewanella sp. ANA-3 | 0.44 | Shewana3_0808 | | cysteine desulfurase (RefSeq) | 0.30 | Shewana3_3447 | | 16S rRNA m(2)G 1207 methyltransferase (RefSeq) | 0.72 | 3 |
| Pseudomonas sp. BP01 | 0.44 | JOY50_RS26155 | | cysteine desulfurase | 0.27 | JOY50_RS19445 | | class I SAM-dependent methyltransferase | low | > 84 |
| Pseudomonas fluorescens SBW25-INTG | 0.43 | PFLU_RS06240 | | cysteine desulfurase | 0.29 | PFLU_RS04570 | | class I SAM-dependent methyltransferase | low | > 109 |
| Pseudomonas sp. SVBP6 | 0.43 | COO64_RS19605 | | aminotransferase class V-fold PLP-dependent enzyme | 0.30 | COO64_RS03375 | | class I SAM-dependent methyltransferase | low | > 93 |
| Pseudomonas fluorescens SBW25 | 0.43 | PFLU_RS06240 | | cysteine desulfurase | 0.29 | PFLU_RS04570 | | class I SAM-dependent methyltransferase | low | > 109 |
| Pseudomonas putida KT2440 | 0.43 | PP_1529 | | Probable cysteine desulfurase | 0.27 | PP_0761 | | Ribosomal RNA small subunit methyltransferase C | 0.19 | 82 |
| Pseudomonas simiae WCS417 | 0.43 | PS417_06175 | | cysteine sulfinate desulfinase | 0.29 | PS417_04525 | | 16S rRNA methyltransferase | low | > 88 |
| Pseudomonas sp. DMC3 | 0.42 | GFF2046 | | Cysteine desulfurase SufS | 0.29 | GFF4455 | | Ribosomal RNA small subunit methyltransferase C | low | > 89 |
| Pseudomonas fluorescens GW456-L13 | 0.42 | PfGW456L13_4717 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.29 | PfGW456L13_1616 | | Ribosomal RNA small subunit methyltransferase C (EC 2.1.1.52) | 0.46 | 14 |
| Pseudomonas segetis P6 | 0.42 | MPMX49_03468 | | Cysteine desulfurase SufS | 0.26 | MPMX49_03708 | | Ribosomal RNA small subunit methyltransferase C | low | > 75 |
| Pseudomonas fluorescens FW300-N1B4 | 0.42 | Pf1N1B4_3076 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.28 | Pf1N1B4_2953 | | Ribosomal RNA small subunit methyltransferase C (EC 2.1.1.52) | low | > 87 |
| Pseudomonas aeruginosa PA14 | 0.41 | IKLFDK_18725 | | putative cysteine desulfurase | 0.31 | IKLFDK_00370 | | Ribosomal RNA small subunit methyltransferase C | low | > 100 |
| Pseudomonas syringae pv. syringae B728a | 0.41 | Psyr_1335 | | Aminotransferase, class V | 0.31 | Psyr_0986 | | 16S rRNA m(2)G 1207 methyltransferase | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.41 | Psyr_1335 | | Aminotransferase, class V | 0.31 | Psyr_0986 | | 16S rRNA m(2)G 1207 methyltransferase | low | > 86 |
| Pseudomonas lactucae CFBP13502 | 0.40 | GEMAOFIL_01405 | | Cysteine desulfurase SufS | 0.29 | GEMAOFIL_01108 | | Ribosomal RNA small subunit methyltransferase C | — | — |
| Pseudomonas fluorescens FW300-N2E2 | 0.40 | Pf6N2E2_3079 | | Cysteine desulfurase CsdA-CsdE (EC 2.8.1.7), main protein CsdA | 0.29 | Pf6N2E2_3247 | | Ribosomal RNA small subunit methyltransferase C (EC 2.1.1.52) | low | > 103 |
| Pseudomonas fluorescens FW300-N2C3 | 0.40 | AO356_06075 | | cysteine sulfinate desulfinase | 0.29 | AO356_06940 | | 16S rRNA methyltransferase | low | > 104 |
| Pseudomonas sp. RS175 | 0.38 | PFR28_00389 | | Cysteine desulfurase SufS | 0.30 | PFR28_03623 | | Ribosomal RNA small subunit methyltransferase C | low | > 88 |
Not shown: 38 genomes with orthologs for CSW01_11740 only; 3 genomes with orthologs for CSW01_03280 only