| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF3067 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | cofit | 100 | 100 |
| o | Variovorax sp. OAS795 | ABID97_RS09940 | | nitrogen regulation protein NR(II) | strong | 96 | 100 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5270 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | insig. | 78 | 94 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_4431 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 73 | 97 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS15685 | | histidine kinase | strong | 60 | 97 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS15535 | | PAS domain-containing sensor histidine kinase | no data | 59 | 97 |
| o | Ralstonia solanacearum UW163 | UW163_RS12995 | | PAS domain-containing sensor histidine kinase | no data | 59 | 97 |
| o | Ralstonia solanacearum GMI1000 | RS_RS06315 | | PAS domain-containing sensor histidine kinase | insig. | 59 | 97 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS11065 | | nitrogen regulation protein NR(II) | strong | 60 | 97 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS17820 | | PAS domain-containing sensor histidine kinase | insig. | 60 | 94 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS12985 | | histidine kinase | strong | 58 | 96 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00453 | | two-component system, NtrC family, nitrogen regulation sensor histidine kinase GlnL | sig. | 56 | 97 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS12940 | | signal transduction histidine kinase | strong | 58 | 95 |
| o | Paraburkholderia graminis OAS925 | ABIE53_002805 | | two-component system nitrogen regulation sensor histidine kinase GlnL | strong | 56 | 98 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS05670 | | nitrogen regulation protein NR(II) | insig. | 57 | 95 |
| o | Dechlorosoma suillum PS | Dsui_1050 | | signal transduction histidine kinase, nitrogen specific | sig. | 52 | 96 |
| o | Methylophilus sp. DMC18 | GFF2023 | | Sensory histidine kinase/phosphatase NtrB | strong | 49 | 96 |
| o | Marinobacter adhaerens HP15 | HP15_426 | | signal transduction histidine kinase, nitrogen specific, NtrB | strong | 42 | 95 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | strong | 41 | 95 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4821 | | PAS/PAC sensor signal transduction histidine kinase | sig. | 41 | 95 |
| o | Pseudomonas sp. S08-1 | OH686_10635 | | Nitrogen regulation protein NtrB | insig. | 41 | 95 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS11450 | ntrB;inference=COORDINATES | two-component system sensor histidine kinase NtrB | insig. | 40 | 95 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_27900 | | two-component system sensor histidine kinase NtrB | sig. | 40 | 95 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS50650 | ntrB;inference=COORDINATES | two-component system sensor histidine kinase NtrB | sig. | 40 | 95 |
| o | Shewanella loihica PV-4 | Shew_3560 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 42 | 94 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_12150 | | histidine kinase | strong | 40 | 95 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS08035 | | PAS domain-containing protein | insig. | 38 | 95 |
| o | Pseudomonas segetis P6 | ACVTMO_RS21255 | glnL | nitrogen regulation protein NR(II) | sig. | 40 | 95 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00548 | | Sensory histidine kinase/phosphatase NtrB | cofit | 39 | 95 |
| o | Pseudomonas sp. RS175 | PFR28_04945 | | Sensory histidine kinase/phosphatase NtrB | strong | 39 | 95 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_09725 | | histidine kinase | strong | 39 | 95 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3825 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 39 | 95 |
| o | Pseudomonas sp. SVBP6 | COO64_RS13330 | glnL | nitrogen regulation protein NR(II) | insig. | 40 | 95 |
| o | Pseudomonas orientalis W4I3 | QF045_RS04710 | | nitrogen regulation protein NR(II) | cofit | 39 | 95 |
| o | Pseudomonas simiae WCS417 | PS417_01640 | | histidine kinase | strong | 39 | 95 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_346 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | cofit | 39 | 95 |
| o | Pseudomonas sp. DMC3 | GFF4080 | | Sensory histidine kinase/phosphatase NtrB | cofit | 39 | 95 |
| o | Acinetobacter radioresistens SK82 | MPMX26_01293 | | Sensory histidine kinase/phosphatase NtrB | strong | 40 | 95 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS01690 | | nitrogen regulation protein NR(II) | cofit | 39 | 95 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01690 | | nitrogen regulation protein NR(II) | strong | 39 | 95 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1610 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 39 | 95 |
| o | Pseudomonas sp. BP01 | JOY50_RS09455 | glnL | nitrogen regulation protein NR(II) | cofit | 40 | 95 |
| o | Escherichia coli ECOR27 | NOLOHH_06235 | glnL | nitrogen regulation protein NR(II) | sig. | 40 | 98 |
| o | Pseudomonas putida KT2440 | PP_5047 | | two-component system sensory histidine kinase/phosphatase GlnL/GlnG | strong | 39 | 95 |
| o | Escherichia fergusonii Becca | EFB2_04747 | | Sensory histidine kinase/phosphatase NtrB | strong | 39 | 98 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS22300 | | nitrogen regulation protein NR(II) | strong | 39 | 98 |
| o | Erwinia tracheiphila SCR3 | LU632_RS22140 | glnL | nitrogen regulation protein NR(II) | strong | 40 | 98 |
| o | Escherichia coli BL21 | ECD_03754 | | sensory histidine kinase in two-component regulatory system with GlnG | sig. | 39 | 98 |
| o | Escherichia coli ECOR38 | HEPCGN_12735 | glnL | nitrogen regulation protein NR(II) | insig. | 39 | 98 |
| o | Escherichia coli ECRC100 | OKFHMN_14105 | glnL | nitrogen regulation protein NR(II) | insig. | 39 | 98 |
| o | Escherichia coli ECRC101 | MCAODC_04605 | glnL | nitrogen regulation protein NR(II) | sig. | 39 | 98 |
| o | Escherichia coli ECRC102 | NIAGMN_11860 | glnL | nitrogen regulation protein NR(II) | insig. | 39 | 98 |
| o | Escherichia coli ECRC62 | BNILDI_05295 | glnL | nitrogen regulation protein NR(II) | cofit | 39 | 98 |
| o | Escherichia coli ECRC98 | JDDGAC_17730 | glnL | nitrogen regulation protein NR(II) | insig. | 39 | 98 |
| o | Escherichia coli ECRC99 | KEDOAH_14045 | glnL | nitrogen regulation protein NR(II) | no data | 39 | 98 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04183 | | Sensory histidine kinase/phosphatase NtrB | sig. | 39 | 98 |
| o | Escherichia coli BW25113 | b3869 | glnL | sensory histidine kinase in two-component regulatory system with GlnG (NCBI) | strong | 39 | 98 |
| o | Klebsiella michiganensis M5al | BWI76_RS00390 | | two-component system sensor histidine kinase NtrB | strong | 40 | 98 |
| o | Erwinia amylovora T8 | OLJFJH_05500 | | nitrogen regulation protein NR(II) | strong | 39 | 98 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS03535 | | nitrogen regulation protein NR(II) | strong | 39 | 95 |
| o | Pseudomonas stutzeri RCH2 | Psest_3931 | | Signal transduction histidine kinase, nitrogen specific | strong | 42 | 94 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08290 | glnL | nitrogen regulation protein NR(II) | cofit | 40 | 98 |
| | Serratia liquefaciens MT49 | IAI46_24955 | | nitrogen regulation protein NR(II) | strong | 47 | 72 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2221 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 48 | 69 |
| | Enterobacter sp. TBS_079 | MPMX20_04596 | | Sensory histidine kinase/phosphatase NtrB | strong | 47 | 72 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_09005 | | nitrogen regulation protein NR(II) | insig. | 40 | 98 |
| o | Klebsiella pneumoniae MRSN742743 | KFA93_RS22485 | glnL;go_function=phosphorelay | nitrogen regulation protein NR(II) | sig. | 40 | 98 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4351 | | Signal transduction histidine kinase, nitrogen specific | insig. | 47 | 72 |
| | Rahnella sp. WP5 | EX31_RS15875 | | nitrogen regulation protein NR(II) | strong | 46 | 72 |
| o | Pantoea sp. MT58 | IAI47_00455 | | nitrogen regulation protein NR(II) | strong | 38 | 98 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18890 | | nitrogen regulation protein NR(II) | strong | 38 | 98 |
| o | Shewanella amazonensis SB2B | Sama_3426 | | nitrogen regulation protein (RefSeq) | strong | 40 | 94 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13860 | | nitrogen regulation protein NR(II) | cofit | 47 | 74 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS21435 | | nitrogen regulation protein NR(II) | cofit | 39 | 98 |
| o | Alteromonas macleodii MIT1002 | MIT1002_03185 | | Nitrogen regulation protein NR(II) | strong | 37 | 96 |
| o | Dickeya dianthicola 67-19 | HGI48_RS21230 | | nitrogen regulation protein NR(II) | cofit | 38 | 98 |
| o | Dickeya dianthicola ME23 | DZA65_RS22205 | | nitrogen regulation protein NR(II) | sig. | 38 | 98 |
| o | Shewanella oneidensis MR-1 | SO4471 | ntrB | nitrogen regulation protein (NCBI ptt file) | strong | 40 | 94 |
| o | Dickeya dadantii 3937 | DDA3937_RS00130 | | nitrogen regulation protein NR(II) | strong | 38 | 98 |
| o | Shewanella sp. ANA-3 | Shewana3_0259 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 39 | 94 |
| | Lysobacter sp. OAE881 | ABIE51_RS01365 | | ATP-binding protein | no data | 35 | 95 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15510 | | ATP-binding protein | sig. | 36 | 94 |
| | Rhodopseudomonas palustris CGA009 | TX73_013415 | | nitrogen regulation protein NR(II) | sig. | 34 | 95 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0715 | | Signal transduction histidine kinase, nitrogen specific | strong | 36 | 95 |
| | Bosea sp. OAE506 | ABIE41_RS16790 | | ATP-binding protein | insig. | 32 | 96 |
| | Agrobacterium fabrum C58 | Atu1445 | | two component sensor kinase | strong | 40 | 63 |
| | Sinorhizobium meliloti 1021 | SMc01042 | | nitrogen regulation protein | strong | 34 | 93 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00565 | | ATP-binding protein | insig. | 43 | 61 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11945 | | PAS domain-containing sensor histidine kinase | no data | 33 | 96 |
| | Rhizobium sp. OAE497 | ABIE40_RS09085 | | nitrogen regulation protein NR(II) | strong | 41 | 61 |
| | Caulobacter crescentus NA1000 | CCNA_01814 | | nitrogen regulation protein ntrB | strong | 33 | 96 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01814 | | nitrogen regulation protein ntrB | cofit | 33 | 96 |
| | Xanthobacter sp. DMC5 | GFF849 | | Sensory histidine kinase/phosphatase NtrB | no data | 40 | 66 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.251.1 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | insig. | 34 | 95 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14470 | | PAS domain-containing sensor histidine kinase | insig. | 43 | 61 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1575 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 37 | 77 |
| | Azospirillum sp. SherDot2 | MPMX19_01111 | | Sensory histidine kinase/phosphatase NtrB | insig. | 32 | 99 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07735 | | ATP-binding protein | insig. | 45 | 61 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07985 | | ATP-binding protein | sig. | 44 | 61 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14425 | | ATPase | strong | 31 | 95 |
| | Rhodospirillum rubrum S1H | Rru_A1677 | | Signal transduction histidine kinase, nitrogen specific, NtrB (NCBI) | strong | 35 | 71 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c14780 | | nitrogen regulation protein NtrB | no data | 39 | 72 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0139 | | Signal transduction histidine kinase, nitrogen specific | strong | 37 | 59 |
| | Sphingobium sp. HT1-2 | GFF1149 | | Nitrogen regulation protein NtrB (EC 2.7.13.3) | strong | 36 | 60 |
| | Escherichia coli ECOR38 | HEPCGN_22435 | atoS | two-component system sensor histidine kinase AtoS | insig. | 27 | 93 |
| | Escherichia fergusonii Becca | EFB2_01636 | | Signal transduction histidine-protein kinase AtoS | insig. | 27 | 93 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12960 | | two-component system sensor histidine kinase AtoS | insig. | 27 | 93 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01491 | | Signal transduction histidine-protein kinase AtoS | insig. | 27 | 93 |
| | Escherichia coli BW25113 | b2219 | atoS | sensory histidine kinase in two-component regulatory system with AtoC (NCBI) | insig. | 27 | 93 |
| | Escherichia coli BL21 | ECD_02146 | | sensory histidine kinase in two-component regulatory system with AtoC | insig. | 27 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 31 | 72 |
| | Rhodospirillum rubrum S1H | Rru_A1384 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | sig. | 32 | 60 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1458 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 29 | 74 |
| | Dechlorosoma suillum PS | Dsui_0810 | | signal transduction histidine kinase involved in nitrogen fixation and metabolism regulation | strong | 29 | 90 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02235 | | multi-sensor signal transduction histidine kinase | strong | 31 | 58 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS14215 | | ATP-binding protein | sig. | 29 | 58 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09465 | | hybrid sensor histidine kinase/response regulator | insig. | 31 | 67 |
| | Xanthobacter sp. DMC5 | GFF846 | | Adaptive-response sensory-kinase SasA | no data | 31 | 60 |
| | Paraburkholderia graminis OAS925 | ABIE53_000394 | | nitrogen fixation/metabolism regulation signal transduction histidine kinase | strong | 31 | 58 |
| | Xanthobacter sp. DMC5 | GFF4833 | | Adaptive-response sensory-kinase SasA | insig. | 32 | 60 |
| | Xanthobacter sp. DMC5 | GFF4034 | | Adaptive-response sensory-kinase SasA | insig. | 27 | 99 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2931 | | sensory box histidine kinase (TIGR) | no data | 29 | 60 |
| | Shewanella loihica PV-4 | Shew_3681 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 29 | 59 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0109 | hydH | sensor histidine kinase (TIGR) | cofit | 28 | 81 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3022 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 27 | 81 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1858 | | multi-sensor hybrid histidine kinase (RefSeq) | sig. | 27 | 72 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1787 | | Nitrogen regulation protein NtrY (EC 2.7.3.-) | strong | 28 | 60 |
| | Cellulophaga baltica 18 | M666_RS05955 | | ATP-binding protein | insig. | 27 | 63 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4189 | | Sensor protein of zinc sigma-54-dependent two-component system | insig. | 29 | 65 |
| | Escherichia coli ECRC62 | BNILDI_06050 | zraS | two-component system sensor histidine kinase ZraS | insig. | 28 | 67 |
| | Escherichia coli BW25113 | b4003 | zraS | sensory histidine kinase in two-component regulatory system with ZraR (NCBI) | insig. | 27 | 67 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2201 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | no data | 30 | 64 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0582 | | sensory box histidine kinase (TIGR) | cofit | 25 | 85 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS09935 | | ATP-binding protein | cofit | 25 | 92 |
| | Methylophilus sp. DMC18 | GFF1501 | | Adaptive-response sensory-kinase SasA | cofit | 28 | 63 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02962 | | Sensor histidine kinase RcsC | cofit | 28 | 75 |
| | Escherichia coli ECOR27 | NOLOHH_05470 | zraS | two-component system sensor histidine kinase ZraS | insig. | 27 | 67 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04046 | | Sensor protein ZraS | insig. | 27 | 67 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05605 | | HAMP domain-containing protein | strong | 32 | 68 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05605 | | HAMP domain-containing protein | sig. | 32 | 68 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00185 | | PAS domain-containing sensor histidine kinase | strong | 29 | 58 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00345 | | sensor histidine kinase | no data | 32 | 60 |
| | Pseudomonas simiae WCS417 | PS417_05520 | | histidine kinase | strong | 30 | 68 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09800 | | sensor histidine kinase | strong | 29 | 60 |
| | Ralstonia solanacearum GMI1000 | RS_RS00385 | | PAS domain-containing sensor histidine kinase | insig. | 29 | 60 |
| | Ralstonia solanacearum UW163 | UW163_RS03780 | | sensor histidine kinase | insig. | 29 | 60 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0515 | | histidine kinase (RefSeq) | insig. | 28 | 62 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3152 | | sensory box histidine kinase (TIGR) | insig. | 26 | 96 |
| | Sphingobium sp. HT1-2 | GFF1147 | | Nitrogen regulation protein NtrY (EC 2.7.3.-) | cofit | 32 | 63 |
| | Xanthobacter sp. DMC5 | GFF1565 | | Adaptive-response sensory-kinase SasA | insig. | 31 | 65 |
| | Escherichia fergusonii Becca | EFB2_04607 | | Sensor protein ZraS | insig. | 27 | 67 |
| | Escherichia coli ECRC100 | OKFHMN_13325 | zraS | two-component system sensor histidine kinase ZraS | cofit | 27 | 67 |
| | Escherichia coli ECRC101 | MCAODC_03825 | zraS | two-component system sensor histidine kinase ZraS | insig. | 27 | 67 |
| | Escherichia coli ECRC102 | NIAGMN_11075 | zraS | two-component system sensor histidine kinase ZraS | cofit | 27 | 67 |
| | Escherichia coli ECRC98 | JDDGAC_16950 | zraS | two-component system sensor histidine kinase ZraS | insig. | 27 | 67 |
| | Escherichia coli ECRC99 | KEDOAH_14835 | zraS | two-component system sensor histidine kinase ZraS | no data | 27 | 67 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS25950 | | hybrid sensor histidine kinase/response regulator | insig. | 28 | 67 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01291 | | Adaptive-response sensory-kinase SasA | cofit | 30 | 68 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23085 | | two-component system sensor histidine kinase ZraS | insig. | 27 | 67 |
| | Escherichia coli ECOR38 | HEPCGN_11965 | zraS | two-component system sensor histidine kinase ZraS | insig. | 27 | 67 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0213 | | multi-sensor signal transduction histidine kinase (RefSeq) | sig. | 29 | 61 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1700 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 27 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS04940 | | PAS domain-containing sensor histidine kinase | strong | 30 | 58 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16640 | | ATP-binding protein | strong | 26 | 61 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS23565 | | PAS domain-containing sensor histidine kinase | strong | 29 | 60 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS14215 | | hypothetical protein | insig. | 28 | 60 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11160 | | hybrid sensor histidine kinase/response regulator | cofit | 26 | 96 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18540 | | response regulator | insig. | 25 | 65 |
| | Marinobacter adhaerens HP15 | HP15_329 | | two-component sensor | strong | 25 | 91 |
| | Pseudomonas orientalis W4I3 | QF045_RS08445 | | ATP-binding protein | cofit | 29 | 68 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2308 | | multi-sensor hybrid histidine kinase | insig. | 28 | 66 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS09365 | cbrA;inference=COORDINATES | two-component system sensor histidine kinase CbrA | strong | 27 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29985 | | two-component system sensor histidine kinase CbrA | strong | 27 | 91 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52665 | cbrA;inference=COORDINATES | two-component system sensor histidine kinase CbrA | strong | 27 | 91 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0540 | | sensor histidine kinase (TIGR) | strong | 26 | 71 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2189 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 29 | 62 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0136 | | Signal transduction histidine kinase involved in nitrogen fixation and metabolism regulation | strong | 29 | 63 |
| | Escherichia coli BL21 | ECD_03880 | | sensory histidine kinase in two-component regulatory system with ZraR | insig. | 27 | 67 |
| | Bosea sp. OAE506 | ABIE41_RS16780 | | PAS domain-containing sensor histidine kinase | strong | 26 | 63 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1418 | hydH | sensory box histidine kinase (TIGR) | strong | 30 | 61 |
| | Pseudomonas sp. S08-1 | OH686_16395 | | Two-component sensor PilS | cofit | 29 | 93 |
| | Alteromonas macleodii MIT1002 | MIT1002_01082 | | Sporulation kinase A | cofit | 27 | 75 |
| | Rhodopseudomonas palustris CGA009 | TX73_013425 | | HAMP domain-containing histidine kinase | strong | 29 | 70 |
| | Pseudomonas stutzeri RCH2 | Psest_1139 | | PAS domain S-box | strong | 28 | 61 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1992 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 27 | 81 |
| | Enterobacter sp. TBS_079 | MPMX20_00303 | | Sensor histidine kinase RcsC | sig. | 31 | 66 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4463 | | Nitrogen regulation protein NtrY (EC 2.7.3.-) | no data | 30 | 60 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0680 | | sensory box histidine kinase (TIGR) | insig. | 32 | 67 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4215 | | Response regulator receiver domain/HAMP domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | insig. | 31 | 66 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS20440 | | histidine kinase | insig. | 29 | 58 |
| | Azospirillum sp. SherDot2 | MPMX19_01113 | | Adaptive-response sensory-kinase SasA | strong | 28 | 63 |
| | Paraburkholderia graminis OAS925 | ABIE53_002565 | | PAS domain S-box-containing protein | insig. | 27 | 87 |
| | Klebsiella michiganensis M5al | BWI76_RS01600 | | sensor protein ZraS | insig. | 27 | 66 |
| | Variovorax sp. SCN45 | GFF5876 | | Nitrogen regulation protein NtrY (EC 2.7.3.-) | strong | 29 | 60 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0270 | | sensory box histidine kinase (TIGR) | sig. | 26 | 70 |
| | Agrobacterium fabrum C58 | Atu6166 | | two component sensor kinase | strong | 29 | 67 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS01485 | | histidine kinase | insig. | 29 | 58 |
| | Alteromonas macleodii MIT1002 | MIT1002_02378 | | Phytochrome-like protein cph1 | no data | 28 | 67 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_14405 | | ATPase | strong | 29 | 87 |
| | Xanthobacter sp. DMC5 | GFF1989 | | Adaptive-response sensory-kinase SasA | insig. | 27 | 62 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2270 | | His Kinase A (phosphoacceptor) domain./7TM diverse intracellular signalling./Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase. | sig. | 37 | 31 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS25730 | | PAS domain S-box protein | strong | 31 | 74 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS25730 | | PAS domain S-box protein | strong | 31 | 74 |
| | Shewanella oneidensis MR-1 | SO1417 | | sensor histidine kinase (NCBI ptt file) | insig. | 25 | 67 |
| | Caulobacter crescentus NA1000 | CCNA_01816 | | nitrogen regulation protein ntrY | strong | 31 | 57 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01816 | | nitrogen regulation protein ntrY | cofit | 31 | 57 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0824 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 29 | 93 |
| | Pseudomonas stutzeri RCH2 | Psest_1000 | | PAS domain S-box | strong | 28 | 65 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09985 | | substrate-binding domain-containing protein | sig. | 28 | 69 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3382 | zraS | sensor protein ZraS (TIGR) | strong | 27 | 76 |
| | Shewanella amazonensis SB2B | Sama_0908 | | signal transduction histidine kinase-like protein (RefSeq) | insig. | 24 | 92 |
| | Shewanella sp. ANA-3 | Shewana3_4075 | | ATPase domain-containing protein (RefSeq) | strong | 28 | 59 |
| | Sinorhizobium meliloti 1021 | SMc01044 | | nitrogen regulation transmembrane protein | no data | 30 | 73 |
| | Pseudomonas segetis P6 | ACVTMO_RS06075 | | sensor histidine kinase | strong | 30 | 70 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23770 | | hypothetical protein | insig. | 29 | 59 |
| | Shewanella loihica PV-4 | Shew_1084 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | insig. | 26 | 62 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21900 | | two-component sensor histidine kinase | strong | 25 | 70 |
| | Rhodospirillum rubrum S1H | Rru_A1679 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | no data | 28 | 60 |
| | Bosea sp. OAE506 | ABIE41_RS13345 | | cell cycle histidine kinase CckA | no data | 29 | 93 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10085 | | two-component system sensor histidine kinase ZraS | insig. | 29 | 66 |
| | Shewanella oneidensis MR-1 | SO4717 | | sensor histidine kinase (NCBI ptt file) | cofit | 28 | 59 |
| | Agrobacterium fabrum C58 | Atu1115 | | two component sensor kinase | insig. | 27 | 65 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1573 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 28 | 72 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00090 | | histidine kinase | insig. | 24 | 69 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10620 | | hybrid sensor histidine kinase/response regulator | insig. | 30 | 66 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS21475 | | ATP-binding protein | insig. | 30 | 66 |
| | Variovorax sp. OAS795 | ABID97_RS05370 | | ATP-binding protein | strong | 29 | 60 |
| | Xanthobacter sp. DMC5 | GFF4527 | | Adaptive-response sensory-kinase SasA | strong | 27 | 67 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS17685 | | PAS domain-containing protein | insig. | 27 | 63 |
| | Azospirillum sp. SherDot2 | MPMX19_03017 | | Adaptive-response sensory-kinase SasA | insig. | 25 | 61 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04201 | | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein | cofit | 33 | 34 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0616 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 28 | 58 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2271 | | His Kinase A (phosphoacceptor) domain./Response regulator receiver domain./Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase. | strong | 27 | 66 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1354.1 | | Two-component sensor PilS | insig. | 32 | 61 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03340 | | PAS domain-containing protein | sig. | 27 | 63 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05515 | | two-component sensor histidine kinase | insig. | 25 | 62 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c19620 | | two-component system hybrid kinase | sig. | 25 | 94 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS05135 | | GAF domain-containing protein | sig. | 22 | 75 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04929 | | Adaptive-response sensory-kinase SasA | cofit | 30 | 74 |
| | Azospirillum sp. SherDot2 | MPMX19_02869 | | Sensor histidine kinase TmoS | insig. | 30 | 62 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS24495 | | ATP-binding protein | insig. | 28 | 61 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02105 | | PAS domain-containing sensor histidine kinase | no data | 28 | 61 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS56945 | | ATP-binding protein | sig. | 28 | 61 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14740 | | response regulator | insig. | 28 | 75 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14740 | | response regulator | insig. | 28 | 75 |
| | Pseudomonas sp. S08-1 | OH686_08225 | | Sensory box histidine kinase | cofit | 26 | 61 |
| | Rhodopseudomonas palustris CGA009 | TX73_002565 | | PAS domain S-box protein | cofit | 25 | 88 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS24380 | zraS;go_function=phosphorelay | two-component system sensor histidine kinase ZraS | insig. | 28 | 66 |
| | Mycobacterium tuberculosis H37Rv | Rv3764c | | Possible two component sensor kinase TcrY | no data | 27 | 62 |
| | Dechlorosoma suillum PS | Dsui_0151 | | signal transduction histidine kinase | strong | 25 | 60 |