| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_11230 | | chemotaxis protein methyltransferase 1 | 1.0 | CSW01_13860 | | nitrogen regulation protein NR(II) | 0.65 | 13 |
| Shewanella loihica PV-4 | 0.66 | Shew_1344 | | MCP methyltransferase, CheR-type (RefSeq) | 0.44 | Shew_3560 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | low | > 60 |
| Shewanella amazonensis SB2B | 0.65 | Sama_2319 | | protein-glutamate O-methyltransferase (RefSeq) | 0.44 | Sama_3426 | | nitrogen regulation protein (RefSeq) | low | > 62 |
| Shewanella sp. ANA-3 | 0.64 | Shewana3_1320 | | MCP methyltransferase, CheR-type (RefSeq) | 0.47 | Shewana3_0259 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | low | > 73 |
| Shewanella oneidensis MR-1 | 0.64 | SO3251 | cheR-2 | chemotaxis protein methyltransferase CheR (NCBI ptt file) | 0.47 | SO4471 | ntrB | nitrogen regulation protein (NCBI ptt file) | low | > 76 |
| Alteromonas macleodii MIT1002 | 0.57 | MIT1002_01038 | | Chemotaxis protein methyltransferase | 0.43 | MIT1002_03185 | | Nitrogen regulation protein NR(II) | low | > 70 |
| Marinobacter adhaerens HP15 | 0.55 | HP15_1548 | | chemotaxis protein methyltransferase CheR | 0.43 | HP15_426 | | signal transduction histidine kinase, nitrogen specific, NtrB | low | > 73 |
| Pseudomonas sp. DMC3 | 0.52 | GFF4851 | | Chemotaxis protein methyltransferase Cher2 | 0.45 | GFF4080 | | Sensory histidine kinase/phosphatase NtrB | low | > 89 |
| Pseudomonas sp. S08-1 | 0.52 | OH686_02980 | | Chemotaxis protein methyltransferase CheR | 0.44 | OH686_10635 | | Nitrogen regulation protein NtrB | low | > 80 |
| Pseudomonas syringae pv. syringae B728a | 0.51 | Psyr_3485 | | MCP methyltransferase, CheR-type | 0.45 | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | low | > 86 |
| Pseudomonas fluorescens GW456-L13 | 0.51 | PfGW456L13_2000 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | 0.44 | PfGW456L13_346 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | low | > 87 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.51 | Psyr_3485 | | MCP methyltransferase, CheR-type | 0.45 | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | low | > 86 |
| Pseudomonas fluorescens FW300-N2E3 | 0.51 | AO353_02865 | | chemotaxis protein | 0.44 | AO353_12150 | | histidine kinase | low | > 101 |
| Pseudomonas fluorescens FW300-N2C3 | 0.51 | AO356_18910 | | chemotaxis protein | 0.45 | AO356_09725 | | histidine kinase | low | > 104 |
| Pseudomonas fluorescens FW300-N1B4 | 0.51 | Pf1N1B4_3471 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | 0.45 | Pf1N1B4_1610 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | low | > 87 |
| Pseudomonas sp. RS175 | 0.51 | PFR28_03255 | | Chemotaxis protein methyltransferase Cher2 | 0.45 | PFR28_04945 | | Sensory histidine kinase/phosphatase NtrB | low | > 88 |
| Pseudomonas aeruginosa PA14 | 0.51 | IKLFDK_17165 | | chemotaxis protein methyltransferase | 0.44 | IKLFDK_27900 | | two-component system sensor histidine kinase NtrB | low | > 98 |
| Pseudomonas aeruginosa MRSN321 | 0.51 | DY961_RS00120 | cheR;inference=COORDINATES | protein-glutamate O-methyltransferase CheR | 0.44 | DY961_RS11450 | ntrB;inference=COORDINATES | two-component system sensor histidine kinase NtrB | low | > 100 |
| Pseudomonas fluorescens FW300-N2E2 | 0.51 | Pf6N2E2_5693 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | 0.45 | Pf6N2E2_3825 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | low | > 103 |
| Pseudomonas aeruginosa PUPa3 | 0.51 | DQ20_RS40890 | cheR;inference=COORDINATES | protein-glutamate O-methyltransferase CheR | 0.44 | DQ20_RS50650 | ntrB;inference=COORDINATES | two-component system sensor histidine kinase NtrB | low | > 101 |
| Pseudomonas stutzeri RCH2 | 0.50 | Psest_2969 | | Methylase of chemotaxis methyl-accepting proteins | 0.43 | Psest_3931 | | Signal transduction histidine kinase, nitrogen specific | low | > 67 |
| Pseudomonas segetis P6 | 0.50 | ACVTMO_RS15700 | cheR | protein-glutamate O-methyltransferase CheR | 0.44 | ACVTMO_RS21255 | glnL | nitrogen regulation protein NR(II) | low | > 75 |
| Pseudomonas sp. SVBP6 | 0.50 | COO64_RS21405 | cheR | protein-glutamate O-methyltransferase CheR | 0.44 | COO64_RS13330 | glnL | nitrogen regulation protein NR(II) | low | > 93 |
| Pseudomonas lactucae CFBP13502 | 0.50 | GEMAOFIL_04458 | | Chemotaxis protein methyltransferase Cher2 | 0.44 | GEMAOFIL_00548 | | Sensory histidine kinase/phosphatase NtrB | low | > 96 |
| Pseudomonas orientalis W4I3 | 0.50 | QF045_RS23660 | | protein-glutamate O-methyltransferase CheR | 0.44 | QF045_RS04710 | | nitrogen regulation protein NR(II) | low | > 93 |
| Pseudomonas simiae WCS417 | 0.49 | PS417_21575 | | chemotaxis protein | 0.45 | PS417_01640 | | histidine kinase | 0.65 | 52 |
| Pseudomonas fluorescens SBW25 | 0.49 | PFLU_RS23185 | | protein-glutamate O-methyltransferase CheR | 0.44 | PFLU_RS01690 | | nitrogen regulation protein NR(II) | low | > 109 |
| Pseudomonas fluorescens SBW25-INTG | 0.49 | PFLU_RS23185 | | protein-glutamate O-methyltransferase CheR | 0.44 | PFLU_RS01690 | | nitrogen regulation protein NR(II) | low | > 109 |
| Pseudomonas putida KT2440 | 0.49 | PP_4392 | | chemotaxis protein methyltransferase | 0.44 | PP_5047 | | two-component system sensory histidine kinase/phosphatase GlnL/GlnG | low | > 96 |
| Pseudomonas sp. BP01 | 0.49 | JOY50_RS00800 | cheR | protein-glutamate O-methyltransferase CheR | 0.45 | JOY50_RS09455 | glnL | nitrogen regulation protein NR(II) | low | > 84 |
| Rhodopseudomonas palustris CGA009 | 0.33 | TX73_008625 | | protein-glutamate O-methyltransferase CheR | 0.24 | TX73_013415 | | nitrogen regulation protein NR(II) | low | > 86 |
| Bosea sp. OAE506 | 0.33 | ABIE41_RS10975 | | protein-glutamate O-methyltransferase CheR | 0.25 | ABIE41_RS16790 | | ATP-binding protein | low | > 77 |
| Azospirillum brasilense Sp245 | 0.33 | AZOBR_RS20100 | | chemotaxis protein CheR | 0.23 | AZOBR_RS14425 | | ATPase | low | > 97 |
| Azospirillum sp. SherDot2 | 0.32 | MPMX19_05684 | | Chemotaxis protein methyltransferase 1 | 0.23 | MPMX19_01111 | | Sensory histidine kinase/phosphatase NtrB | low | > 112 |
| Caulobacter crescentus NA1000 | 0.31 | CCNA_00634 | | chemotaxis protein methyltransferase | 0.23 | CCNA_01814 | | nitrogen regulation protein ntrB | low | > 66 |
| Magnetospirillum magneticum AMB-1 | 0.31 | AMB_RS01630 | | methyltransferase domain-containing protein | 0.24 | AMB_RS11945 | | PAS domain-containing sensor histidine kinase | — | — |
| Caulobacter crescentus NA1000 Δfur | 0.31 | CCNA_00634 | | chemotaxis protein methyltransferase | 0.23 | CCNA_01814 | | nitrogen regulation protein ntrB | low | > 67 |
| Rhodospirillum rubrum S1H | 0.30 | Rru_A0524 | | MCP methyltransferase, CheR-type (NCBI) | 0.23 | Rru_A1677 | | Signal transduction histidine kinase, nitrogen specific, NtrB (NCBI) | low | > 58 |
| Sphingomonas koreensis DSMZ 15582 | 0.25 | Ga0059261_0651 | | Methylase of chemotaxis methyl-accepting proteins | 0.18 | Ga0059261_0139 | | Signal transduction histidine kinase, nitrogen specific | low | > 68 |
Not shown: 2 genomes with orthologs for CSW01_11230 only; 56 genomes with orthologs for CSW01_13860 only