| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Klebsiella michiganensis M5al | BWI76_RS01600 | | sensor protein ZraS | insig. | 100 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_10085 | | two-component system sensor histidine kinase ZraS | insig. | 74 | 100 |
| o | Klebsiella pneumoniae MRSN742743 | GJGHJB_04749 | zraS | two-component system sensor histidine kinase ZraS | insig. | 74 | 100 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4189 | | Sensor protein of zinc sigma-54-dependent two-component system | insig. | 66 | 99 |
| o | Escherichia coli ECOR27 | NOLOHH_05470 | zraS | two-component system sensor histidine kinase ZraS | insig. | 65 | 100 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04046 | | Sensor protein ZraS | insig. | 65 | 100 |
| o | Escherichia coli ECRC62 | BNILDI_06050 | zraS | two-component system sensor histidine kinase ZraS | insig. | 64 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_11965 | zraS | two-component system sensor histidine kinase ZraS | insig. | 64 | 100 |
| o | Escherichia coli BL21 | ECD_03880 | | sensory histidine kinase in two-component regulatory system with ZraR | insig. | 65 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_13325 | zraS | two-component system sensor histidine kinase ZraS | cofit | 64 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_03825 | zraS | two-component system sensor histidine kinase ZraS | insig. | 64 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_11075 | zraS | two-component system sensor histidine kinase ZraS | cofit | 64 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_16950 | zraS | two-component system sensor histidine kinase ZraS | insig. | 64 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_14835 | zraS | two-component system sensor histidine kinase ZraS | no data | 64 | 100 |
| o | Escherichia fergusonii Becca | EFB2_04607 | | Sensor protein ZraS | insig. | 64 | 100 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS23085 | | two-component system sensor histidine kinase ZraS | insig. | 64 | 100 |
| o | Escherichia coli BW25113 | b4003 | zraS | sensory histidine kinase in two-component regulatory system with ZraR (NCBI) | insig. | 64 | 100 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3382 | zraS | sensor protein ZraS (TIGR) | strong | 48 | 49 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2148 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 46 | 50 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0824 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 45 | 52 |
| | Escherichia coli BL21 | ECD_02146 | | sensory histidine kinase in two-component regulatory system with AtoC | insig. | 40 | 50 |
| | Escherichia fergusonii Becca | EFB2_01636 | | Signal transduction histidine-protein kinase AtoS | insig. | 40 | 50 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01491 | | Signal transduction histidine-protein kinase AtoS | insig. | 40 | 50 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12960 | | two-component system sensor histidine kinase AtoS | insig. | 40 | 50 |
| | Escherichia coli BW25113 | b2219 | atoS | sensory histidine kinase in two-component regulatory system with AtoC (NCBI) | insig. | 40 | 50 |
| | Escherichia coli ECOR38 | HEPCGN_22435 | atoS | two-component system sensor histidine kinase AtoS | insig. | 40 | 50 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1418 | hydH | sensory box histidine kinase (TIGR) | strong | 43 | 50 |
| | Rhodospirillum rubrum S1H | Rru_A1384 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | sig. | 42 | 50 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 42 | 50 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0213 | | multi-sensor signal transduction histidine kinase (RefSeq) | sig. | 40 | 50 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0109 | hydH | sensor histidine kinase (TIGR) | cofit | 38 | 50 |
| | Pseudomonas simiae WCS417 | PS417_05520 | | histidine kinase | strong | 36 | 49 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01291 | | Adaptive-response sensory-kinase SasA | cofit | 37 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3152 | | sensory box histidine kinase (TIGR) | insig. | 37 | 51 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05605 | | HAMP domain-containing protein | strong | 36 | 49 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05605 | | HAMP domain-containing protein | sig. | 36 | 49 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1992 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 39 | 50 |
| | Xanthobacter sp. DMC5 | GFF4833 | | Adaptive-response sensory-kinase SasA | insig. | 38 | 49 |
| | Pseudomonas orientalis W4I3 | QF045_RS08445 | | ATP-binding protein | cofit | 36 | 48 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1768 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 34 | 57 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0540 | | sensor histidine kinase (TIGR) | strong | 34 | 53 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0119 | | sensor histidine kinase (TIGR) | insig. | 34 | 55 |
| | Rhodopseudomonas palustris CGA009 | TX73_006815 | | ATP-binding protein | insig. | 35 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1989 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 33 | 60 |
| | Xanthobacter sp. DMC5 | GFF4459 | | Adaptive-response sensory-kinase SasA | insig. | 36 | 52 |
| | Pseudomonas protegens RBAN4 | FABNJH_24710 | | histidine kinase | insig. | 35 | 50 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1700 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 35 | 51 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3216 | cckA | sensor histidine kinase (TIGR) | sig. | 34 | 60 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2962 | | sensor histidine kinase (TIGR) | strong | 33 | 55 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2201 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | no data | 32 | 50 |
| | Paraburkholderia graminis OAS925 | ABIE53_001097 | | PAS domain S-box-containing protein | strong | 36 | 50 |
| | Methylophilus sp. DMC18 | GFF2814 | | Adaptive-response sensory-kinase SasA | insig. | 33 | 49 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00090 | | histidine kinase | insig. | 36 | 50 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3852 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | sig. | 35 | 49 |
| | Dechlorosoma suillum PS | Dsui_1884 | | histidine kinase | cofit | 34 | 51 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_09865 | | histidine kinase | sig. | 34 | 49 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0701 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 34 | 51 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23770 | | hypothetical protein | insig. | 32 | 52 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16230 | | histidine kinase | sig. | 34 | 50 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37550 | | PAS domain S-box protein | insig. | 33 | 52 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS33055 | | hypothetical protein | insig. | 34 | 60 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2537 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | strong | 37 | 49 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1901.1 | | histidine kinase | insig. | 37 | 50 |
| | Pseudomonas protegens RBAN4 | FABNJH_17045 | | histidine kinase | insig. | 37 | 50 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1196 | | Signal transduction histidine kinase | insig. | 35 | 48 |
| | Dechlorosoma suillum PS | Dsui_3285 | | histidine kinase,HAMP domain-containing protein,histidine kinase | cofit | 32 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0139 | cckA | sensor histidine kinase (TIGR) | insig. | 32 | 56 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05520 | | two-component sensor histidine kinase | insig. | 34 | 53 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1761 | | Related to two-component system sensory/regulatory protein | insig. | 35 | 51 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04565 | | PAS domain-containing sensor histidine kinase | strong | 32 | 53 |
| | Pseudomonas protegens RBAN4 | FABNJH_26255 | | histidine kinase | insig. | 35 | 48 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2333 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 32 | 55 |
| | Shewanella sp. ANA-3 | Shewana3_4075 | | ATPase domain-containing protein (RefSeq) | strong | 35 | 49 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.932.1 | | histidine kinase/response regulator hybrid protein | strong | 31 | 53 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27600 | | putative signal transduction histidine kinase | insig. | 34 | 48 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05515 | | two-component sensor histidine kinase | insig. | 29 | 55 |
| | Azospirillum brasilense Sp245 | AZOBR_RS18440 | | histidine kinase | insig. | 34 | 49 |
| | Methylophilus sp. DMC18 | GFF1425 | | Adaptive-response sensory-kinase SasA | insig. | 34 | 56 |
| | Pseudomonas sp. SVBP6 | COO64_RS07980 | | ATP-binding protein | insig. | 36 | 50 |
| | Rhodospirillum rubrum S1H | Rru_A2235 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | strong | 36 | 50 |
| | Shewanella oneidensis MR-1 | SO4717 | | sensor histidine kinase (NCBI ptt file) | cofit | 35 | 49 |
| | Shewanella amazonensis SB2B | Sama_0126 | | sensor histidine kinase (RefSeq) | strong | 34 | 50 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22605 | | histidine kinase | sig. | 34 | 47 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2249 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 33 | 50 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18640 | | histidine kinase | insig. | 32 | 51 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2395 | | sensor histidine kinase (TIGR) | sig. | 32 | 51 |
| | Pseudomonas sp. DMC3 | GFF1005 | | Phytochrome-like protein cph1 | cofit | 35 | 50 |
| | Pseudomonas simiae WCS417 | PS417_05420 | | ATPase | insig. | 34 | 50 |
| | Pseudomonas simiae WCS417 | PS417_23325 | | histidine kinase | insig. | 34 | 48 |
| | Pseudomonas sp. S08-1 | OH686_08950 | | hypothetical protein | cofit | 33 | 53 |
| | Rhodospirillum rubrum S1H | Rru_A1436 | | Histidine Kinase (NCBI) | strong | 33 | 50 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3506 | | PAS domain S-box | insig. | 32 | 50 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1259 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 27 | 79 |
| | Serratia liquefaciens MT49 | IAI46_24955 | | nitrogen regulation protein NR(II) | strong | 35 | 50 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3304 | | SEED: integral membrane sensor signal transduction histidine kinase | strong | 34 | 49 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c15240 | | two-component system histidine kinase / response regulator | strong | 31 | 51 |
| | Pseudomonas sp. RS175 | PFR28_04918 | | Phytochrome-like protein cph1 | insig. | 34 | 49 |
| | Pseudomonas sp. RS175 | PFR28_03487 | | Adaptive-response sensory-kinase SasA | cofit | 34 | 50 |
| | Pseudomonas putida KT2440 | PP_2945 | | putative sensor histidine kinase/response regulator | sig. | 33 | 50 |
| | Pseudomonas simiae WCS417 | PS417_01640 | | histidine kinase | strong | 36 | 45 |
| | Dickeya dadantii 3937 | DDA3937_RS00130 | | nitrogen regulation protein NR(II) | strong | 34 | 45 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_02515 | | histidine kinase | insig. | 33 | 50 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_12880 | | hybrid sensor histidine kinase/response regulator | insig. | 33 | 50 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_02545 | | histidine kinase | insig. | 33 | 50 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3504 | | GAF:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | insig. | 34 | 50 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3504 | | GAF:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | insig. | 34 | 50 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09925 | | hybrid sensor histidine kinase/response regulator | cofit | 33 | 50 |
| | Dechlorosoma suillum PS | Dsui_0536 | | hemerythrin-like metal-binding domain-containing protein | cofit | 33 | 55 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS12005 | | protein kinase | insig. | 30 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2548 | | multi-sensor signal transduction histidine kinase (RefSeq) | insig. | 34 | 47 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0270 | | sensory box histidine kinase (TIGR) | sig. | 34 | 48 |
| | Xanthobacter sp. DMC5 | GFF1565 | | Adaptive-response sensory-kinase SasA | insig. | 35 | 51 |
| | Marinobacter adhaerens HP15 | HP15_2010 | | sensor histidine kinase | cofit | 34 | 47 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04813 | | Phytochrome-like protein cph1 | cofit | 33 | 50 |
| | Pseudomonas segetis P6 | ACVTMO_RS21255 | glnL | nitrogen regulation protein NR(II) | sig. | 32 | 59 |
| | Xanthobacter sp. DMC5 | GFF669 | | Adaptive-response sensory-kinase SasA | insig. | 30 | 51 |
| | Pseudomonas orientalis W4I3 | QF045_RS04710 | | nitrogen regulation protein NR(II) | cofit | 36 | 45 |
| | Dickeya dianthicola 67-19 | HGI48_RS21230 | | nitrogen regulation protein NR(II) | cofit | 34 | 45 |
| | Dickeya dianthicola ME23 | DZA65_RS22205 | | nitrogen regulation protein NR(II) | sig. | 34 | 45 |
| | Sinorhizobium meliloti 1021 | SM_b20612 | | C4-dicarboxylate transport sensor protein | strong | 33 | 49 |
| | Pseudomonas stutzeri RCH2 | Psest_1000 | | PAS domain S-box | strong | 33 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3022 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 32 | 51 |
| | Xanthobacter sp. DMC5 | GFF4034 | | Adaptive-response sensory-kinase SasA | insig. | 32 | 51 |
| | Dechlorosoma suillum PS | Dsui_2806 | | PAS domain S-box | insig. | 31 | 50 |
| | Rhodopseudomonas palustris CGA009 | TX73_011855 | | CHASE3 domain-containing protein | sig. | 30 | 78 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08330 | | histidine kinase | insig. | 29 | 52 |
| | Shewanella loihica PV-4 | Shew_3681 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 34 | 49 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00548 | | Sensory histidine kinase/phosphatase NtrB | cofit | 36 | 45 |
| | Xanthobacter sp. DMC5 | GFF3676 | | C4-dicarboxylate transport sensor protein DctB | strong | 35 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2189 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 33 | 49 |
| | Erwinia tracheiphila SCR3 | LU632_RS22140 | glnL | nitrogen regulation protein NR(II) | strong | 33 | 51 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3221 | | sensor histidine kinase (TIGR) | no data | 28 | 55 |
| | Paraburkholderia graminis OAS925 | ABIE53_001504 | | PAS domain S-box-containing protein | insig. | 30 | 51 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21435 | | nitrogen regulation protein NR(II) | cofit | 34 | 45 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS25130 | | GAF domain-containing protein | insig. | 33 | 51 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS25130 | | GAF domain-containing protein | sig. | 33 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1361 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | sig. | 36 | 50 |
| | Azospirillum sp. SherDot2 | MPMX19_03495 | | Adaptive-response sensory-kinase SasA | insig. | 34 | 47 |
| | Pseudomonas stutzeri RCH2 | Psest_3963 | | PAS domain S-box | strong | 34 | 50 |
| | Pseudomonas sp. SVBP6 | COO64_RS23040 | | nitrogen regulation protein NR(II) | insig. | 35 | 49 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1610 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 35 | 45 |
| | Rhodospirillum rubrum S1H | Rru_A1677 | | Signal transduction histidine kinase, nitrogen specific, NtrB (NCBI) | strong | 34 | 45 |
| | Pseudomonas orientalis W4I3 | QF045_RS25570 | | ATP-binding protein | cofit | 34 | 50 |
| | Pantoea sp. MT58 | IAI47_00455 | | nitrogen regulation protein NR(II) | strong | 33 | 50 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS00440 | glnL | nitrogen regulation protein NR(II) | strong | 33 | 50 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13860 | | nitrogen regulation protein NR(II) | cofit | 33 | 45 |
| | Rahnella sp. WP5 | EX31_RS15875 | | nitrogen regulation protein NR(II) | strong | 33 | 50 |
| | Pseudomonas sp. SVBP6 | COO64_RS13330 | glnL | nitrogen regulation protein NR(II) | insig. | 33 | 53 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1644 | | integral membrane sensor hybrid histidine kinase (RefSeq) | sig. | 32 | 49 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1858 | | multi-sensor hybrid histidine kinase (RefSeq) | sig. | 31 | 50 |
| | Pseudomonas putida KT2440 | PP_3420 | | Sensor histidine kinase | insig. | 30 | 58 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_04950 | cbrA | two-component system sensor histidine kinase CbrA | strong | 36 | 46 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29985 | | two-component system sensor histidine kinase CbrA | strong | 36 | 46 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_05027 | cbrA | two-component system sensor histidine kinase CbrA | strong | 36 | 46 |
| | Pseudomonas putida KT2440 | PP_5047 | | two-component system sensory histidine kinase/phosphatase GlnL/GlnG | strong | 35 | 49 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS01690 | | nitrogen regulation protein NR(II) | cofit | 35 | 45 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01690 | | nitrogen regulation protein NR(II) | strong | 35 | 45 |
| | Xanthobacter sp. DMC5 | GFF1252 | | Sensor histidine kinase RcsC | no data | 34 | 49 |
| | Pseudomonas sp. DMC3 | GFF4080 | | Sensory histidine kinase/phosphatase NtrB | cofit | 34 | 45 |
| | Erwinia amylovora T8 | OLJFJH_05500 | | nitrogen regulation protein NR(II) | strong | 33 | 50 |
| | Pseudomonas sp. RS175 | PFR28_02130 | | Adaptive-response sensory-kinase SasA | insig. | 31 | 49 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | strong | 33 | 49 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | sig. | 33 | 49 |
| | Pseudomonas sp. BP01 | JOY50_RS09455 | glnL | nitrogen regulation protein NR(II) | cofit | 35 | 49 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_173 | | Related to two-component system sensory/regulatory protein | strong | 35 | 51 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_09725 | | histidine kinase | strong | 35 | 45 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3825 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 35 | 45 |
| | Variovorax sp. OAS795 | ABID97_RS26310 | | PAS domain-containing protein | insig. | 35 | 47 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_346 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | cofit | 34 | 45 |
| | Sphingobium sp. HT1-2 | GFF5391 | | Two-component oxygen-sensor histidine kinase FixL | cofit | 34 | 51 |
| | Azospirillum sp. SherDot2 | MPMX19_04777 | | Sensor histidine kinase RcsC | insig. | 32 | 49 |
| | Xanthobacter sp. DMC5 | GFF4056 | | Adaptive-response sensory-kinase SasA | insig. | 32 | 47 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16605 | | sensor histidine kinase | cofit | 32 | 50 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17770 | | two-component sensor histidine kinase | insig. | 31 | 50 |
| | Pseudomonas sp. RS175 | PFR28_04945 | | Sensory histidine kinase/phosphatase NtrB | strong | 35 | 45 |
| | Shewanella loihica PV-4 | Shew_3113 | | histidine kinase (RefSeq) | strong | 30 | 65 |
| | Agrobacterium fabrum C58 | Atu1362 | | two component sensor kinase | no data | 34 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0092 | | sensory box histidine kinase (TIGR) | insig. | 33 | 50 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS03195 | | PAS domain-containing sensor histidine kinase | cofit | 32 | 49 |
| | Lysobacter sp. OAE881 | ABIE51_RS11965 | | ATP-binding protein | no data | 35 | 36 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_05363 | ntrB | two-component system sensor histidine kinase NtrB | insig. | 34 | 49 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_27900 | | two-component system sensor histidine kinase NtrB | sig. | 34 | 49 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_05440 | ntrB | two-component system sensor histidine kinase NtrB | sig. | 34 | 49 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0618 | | Signal transduction histidine kinase regulating C4-dicarboxylate transport system | insig. | 32 | 51 |
| | Lysobacter sp. OAE881 | ABIE51_RS09730 | | ATP-binding protein | insig. | 32 | 50 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2308 | | multi-sensor hybrid histidine kinase | insig. | 31 | 55 |
| | Pseudomonas sp. SVBP6 | COO64_RS20910 | | ATP-binding protein | insig. | 30 | 51 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS13495 | | response regulator | insig. | 28 | 52 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS13495 | | response regulator | sig. | 28 | 52 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08290 | glnL | nitrogen regulation protein NR(II) | cofit | 32 | 51 |
| | Sphingobium sp. HT1-2 | GFF3118 | | Sensory box histidine kinase/response regulator | cofit | 32 | 51 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2931 | | sensory box histidine kinase (TIGR) | no data | 31 | 48 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1222 | | multi-sensor signal transduction histidine kinase (RefSeq) | cofit | 32 | 48 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2207 | | Signal transduction histidine kinase HoxJ (hydrogenase regulation) | no data | 34 | 51 |
| | Pseudomonas sp. DMC3 | GFF2808 | | Adaptive-response sensory-kinase SasA | cofit | 33 | 48 |
| | Dechlorosoma suillum PS | Dsui_3477 | | PAS domain S-box | cofit | 32 | 51 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS01700 | | ATPase | insig. | 32 | 50 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS25960 | | hypothetical protein | insig. | 30 | 52 |
| | Pseudomonas sp. BP01 | JOY50_RS23630 | | HAMP domain-containing sensor histidine kinase | insig. | 30 | 58 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS09935 | | ATP-binding protein | cofit | 30 | 51 |
| | Klebsiella michiganensis M5al | BWI76_RS00390 | | two-component system sensor histidine kinase NtrB | strong | 32 | 50 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08035 | | PAS domain-containing protein | insig. | 31 | 45 |
| | Paraburkholderia graminis OAS925 | ABIE53_005539 | | signal transduction histidine kinase/CheY-like chemotaxis protein | insig. | 34 | 52 |
| | Bosea sp. OAE506 | ABIE41_RS16790 | | ATP-binding protein | insig. | 34 | 46 |
| | Pseudomonas sp. DMC3 | GFF4031 | | Adaptive-response sensory-kinase SasA | cofit | 33 | 46 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1525 | | Two-component sensor CbrA: intrcellular carbon:nitrogen balance | strong | 33 | 46 |
| | Escherichia coli ECOR38 | HEPCGN_12735 | glnL | nitrogen regulation protein NR(II) | insig. | 33 | 50 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0209 | | His Kinase A (phospho-acceptor) domain/Response regulator receiver domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | cofit | 33 | 50 |
| | Dechlorosoma suillum PS | Dsui_3485 | | signal transduction histidine kinase regulating C4-dicarboxylate transport system | cofit | 32 | 50 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03394 | | PAS/PAC sensor signal transduction histidine kinase | insig. | 30 | 50 |
| | Pseudomonas sp. RS175 | PFR28_02946 | | Sensor histidine kinase RcsC | insig. | 30 | 50 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02812 | | Sensor histidine kinase RcsC | cofit | 30 | 49 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_6044 | | Sensor histidine kinase/response regulator | sig. | 29 | 51 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_12150 | | histidine kinase | strong | 34 | 45 |
| | Pseudomonas sp. S08-1 | OH686_10635 | | Nitrogen regulation protein NtrB | insig. | 32 | 49 |
| | Shewanella sp. ANA-3 | Shewana3_1413 | | ATPase domain-containing protein (RefSeq) | strong | 29 | 49 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS04165 | | PAS domain S-box protein | strong | 28 | 51 |
| | Dechlorosoma suillum PS | Dsui_1580 | | PAS domain S-box | strong | 28 | 50 |
| | Azospirillum sp. SherDot2 | MPMX19_04513 | | Adaptive-response sensory-kinase SasA | insig. | 35 | 50 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS14215 | | ATP-binding protein | sig. | 34 | 47 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0680 | | sensory box histidine kinase (TIGR) | insig. | 34 | 50 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01272 | | Adaptive-response sensory-kinase SasA | cofit | 33 | 50 |
| | Sinorhizobium meliloti 1021 | SMa0939 | | sensor histidine kinase of two-component system | insig. | 32 | 46 |
| | Escherichia fergusonii Becca | EFB2_04747 | | Sensory histidine kinase/phosphatase NtrB | strong | 33 | 50 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22300 | | nitrogen regulation protein NR(II) | strong | 33 | 50 |
| | Pseudomonas sp. SVBP6 | COO64_RS17420 | | PAS domain-containing sensor histidine kinase | cofit | 31 | 50 |
| | Bosea sp. OAE506 | ABIE41_RS13345 | | cell cycle histidine kinase CckA | no data | 31 | 50 |
| | Rhizobium sp. OAE497 | ABIE40_RS10335 | | cell cycle histidine kinase CckA | no data | 31 | 49 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11130 | | two-component regulator propeller domain-containing protein | cofit | 28 | 71 |
| | Dechlorosoma suillum PS | Dsui_0151 | | signal transduction histidine kinase | strong | 28 | 52 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39380 | | ATP-binding sensor histidine kinase | insig. | 27 | 51 |
| | Caulobacter crescentus NA1000 | CCNA_01814 | | nitrogen regulation protein ntrB | strong | 34 | 47 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01814 | | nitrogen regulation protein ntrB | cofit | 34 | 47 |
| | Escherichia coli ECOR27 | NOLOHH_06235 | glnL | nitrogen regulation protein NR(II) | sig. | 33 | 50 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2221 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 32 | 50 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_20780 | | diguanylate cyclase | insig. | 30 | 49 |
| | Escherichia coli BL21 | ECD_03754 | | sensory histidine kinase in two-component regulatory system with GlnG | sig. | 33 | 50 |
| | Escherichia coli ECRC100 | OKFHMN_14105 | glnL | nitrogen regulation protein NR(II) | insig. | 33 | 50 |
| | Escherichia coli ECRC101 | MCAODC_04605 | glnL | nitrogen regulation protein NR(II) | sig. | 33 | 50 |
| | Escherichia coli ECRC102 | NIAGMN_11860 | glnL | nitrogen regulation protein NR(II) | insig. | 33 | 50 |
| | Escherichia coli ECRC62 | BNILDI_05295 | glnL | nitrogen regulation protein NR(II) | cofit | 33 | 50 |
| | Escherichia coli ECRC98 | JDDGAC_17730 | glnL | nitrogen regulation protein NR(II) | insig. | 33 | 50 |
| | Escherichia coli ECRC99 | KEDOAH_14045 | glnL | nitrogen regulation protein NR(II) | no data | 33 | 50 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04183 | | Sensory histidine kinase/phosphatase NtrB | sig. | 33 | 50 |
| | Escherichia coli BW25113 | b3869 | glnL | sensory histidine kinase in two-component regulatory system with GlnG (NCBI) | strong | 33 | 50 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3507 | | His Kinase A (phospho-acceptor) domain/Response regulator receiver domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase/CHASE3 domain | strong | 32 | 48 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1080 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 30 | 51 |
| | Dechlorosoma suillum PS | Dsui_3159 | | PAS domain S-box | strong | 29 | 51 |
| | Rhizobium sp. OAE497 | ABIE40_RS26340 | | ATP-binding protein | strong | 32 | 49 |
| | Pseudomonas simiae WCS417 | PS417_12815 | | diguanylate cyclase | insig. | 29 | 51 |