| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Klebsiella michiganensis M5al | BWI76_RS04410 | | signal transduction histidine kinase regulating citrate/malate metabolism | insig. | 100 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_12650 | | Sensor histidine kinase CitA | insig. | 91 | 100 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1133 | | Sensor kinase CitA, DpiB (EC 2.7.3.-) | insig. | 85 | 99 |
| | Serratia liquefaciens MT49 | IAI46_19940 | | sensor histidine kinase | insig. | 45 | 96 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_12775 | | histidine kinase | insig. | 45 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS12195 | | sensor histidine kinase | cofit | 45 | 97 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS03380 | | sensor histidine kinase DpiB | insig. | 42 | 97 |
| o | Escherichia fergusonii Becca | EFB2_03472 | | Sensor histidine kinase DpiB | insig. | 42 | 97 |
| o | Escherichia coli ECOR38 | HEPCGN_00835 | dpiB | sensor histidine kinase DpiB | insig. | 42 | 97 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3010 | | Signal transduction histidine kinase regulating citrate/malate metabolism | insig. | 45 | 96 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03086 | | Sensor histidine kinase DpiB | insig. | 42 | 97 |
| | Dickeya dianthicola 67-19 | HGI48_RS09775 | | sensor histidine kinase | insig. | 45 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS04550 | | two-component sensor kinase | sig. | 44 | 97 |
| o | Escherichia coli ECOR27 | NOLOHH_23815 | dpiB | sensor histidine kinase DpiB | insig. | 42 | 97 |
| o | Escherichia coli ECRC62 | BNILDI_21825 | dpiB | sensor histidine kinase DpiB | insig. | 42 | 97 |
| | Dickeya dianthicola ME23 | DZA65_RS10085 | | sensor histidine kinase | insig. | 45 | 97 |
| o | Escherichia coli BW25113 | b0619 | citA | sensory histidine kinase in two-component regulatory system with citB (NCBI) | sig. | 42 | 97 |
| | Dickeya dadantii 3937 | DDA3937_RS09760 | | sensor histidine kinase | insig. | 45 | 97 |
| o | Escherichia coli BL21 | ECD_00589 | | sensory histidine kinase in two-component regulatory system with CitB | insig. | 41 | 97 |
| o | Escherichia coli ECRC101 | MCAODC_26655 | dpiB | sensor histidine kinase DpiB | insig. | 41 | 97 |
| o | Escherichia coli ECRC102 | NIAGMN_05495 | dpiB | sensor histidine kinase DpiB | insig. | 41 | 97 |
| o | Escherichia coli ECRC98 | JDDGAC_11085 | dpiB | sensor histidine kinase DpiB | insig. | 41 | 97 |
| o | Escherichia coli ECRC99 | KEDOAH_20530 | dpiB | sensor histidine kinase DpiB | no data | 41 | 97 |
| | Enterobacter sp. TBS_079 | MPMX20_03830 | | Sensor histidine kinase CitA | insig. | 45 | 97 |
| | Rahnella sp. WP5 | EX31_RS17770 | | sensor histidine kinase | insig. | 44 | 98 |
| o | Escherichia coli ECRC100 | OKFHMN_07440 | dpiB | sensor histidine kinase DpiB | cofit | 41 | 97 |
| | Rahnella sp. WP5 | EX31_RS13600 | | sensor histidine kinase | cofit | 43 | 96 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4532 | | Sensor kinase CitA, DpiB (EC 2.7.3.-) | insig. | 41 | 98 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2931 | | Signal transduction histidine kinase regulating citrate/malate metabolism | insig. | 42 | 98 |
| | Enterobacter sp. TBS_079 | MPMX20_03727 | | Sensor histidine kinase CitA | insig. | 41 | 96 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_04090 | | sensor histidine kinase | insig. | 38 | 96 |
| o | Marinobacter adhaerens HP15 | HP15_2662 | | two-component sensor histidine kinase | strong | 33 | 96 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_08065 | | sensor histidine kinase | insig. | 34 | 91 |
| | Serratia liquefaciens MT49 | IAI46_10080 | | two-component system sensor histidine kinase DcuS | insig. | 29 | 94 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00200 | | sensor histidine kinase | cofit | 30 | 89 |
| | Pseudomonas stutzeri RCH2 | Psest_3923 | | Signal transduction histidine kinase regulating citrate/malate metabolism | insig. | 32 | 83 |
| | Dickeya dianthicola 67-19 | HGI48_RS20950 | | two-component system sensor histidine kinase DcuS | insig. | 28 | 93 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0589 | | Signal transduction histidine kinase regulating citrate/malate metabolism | insig. | 29 | 89 |
| | Dickeya dianthicola ME23 | DZA65_RS21935 | | two-component system sensor histidine kinase DcuS | insig. | 28 | 93 |
| | Dickeya dadantii 3937 | DDA3937_RS00445 | | two-component system sensor histidine kinase DcuS | insig. | 28 | 93 |
| | Enterobacter sp. TBS_079 | MPMX20_02961 | | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli ECOR27 | NOLOHH_04775 | dcuS | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli ECRC62 | BNILDI_06715 | dcuS | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03919 | | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli ECRC100 | OKFHMN_12510 | dcuS | Sensor histidine kinase DcuS | cofit | 29 | 89 |
| | Escherichia coli ECRC101 | MCAODC_03020 | dcuS | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli ECRC102 | NIAGMN_10355 | dcuS | Sensor histidine kinase DcuS | cofit | 29 | 89 |
| | Escherichia coli ECRC98 | JDDGAC_16145 | dcuS | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia coli ECRC99 | KEDOAH_15655 | dcuS | Sensor histidine kinase DcuS | no data | 29 | 89 |
| | Escherichia coli BW25113 | b4125 | dcuS | sensory histidine kinase in two-component regulatory system with DcuR, regulator of anaerobic fumarate respiration (NCBI) | strong | 29 | 89 |
| | Escherichia coli ECOR38 | HEPCGN_11145 | dcuS | Sensor histidine kinase DcuS | insig. | 29 | 89 |
| | Escherichia fergusonii Becca | EFB2_04458 | | Sensor histidine kinase DcuS | cofit | 29 | 89 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23870 | | sensor histidine kinase | insig. | 29 | 89 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS13920 | | two-component system sensor histidine kinase DcuS | strong | 26 | 98 |
| | Pantoea sp. MT58 | IAI47_20410 | | two-component system sensor histidine kinase DcuS | insig. | 28 | 85 |
| | Rahnella sp. WP5 | EX31_RS01185 | | two-component system sensor histidine kinase DcuS | insig. | 28 | 89 |
| | Klebsiella michiganensis M5al | BWI76_RS16085 | | two-component system sensor histidine kinase DcuS | insig. | 27 | 81 |
| | Erwinia amylovora T8 | OLJFJH_15125 | | two-component system sensor histidine kinase DcuS | insig. | 27 | 94 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1481 | | Fumarate respiration sensor kinase protein DcuS | insig. | 27 | 94 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_21115 | | two-component system sensor histidine kinase DcuS | insig. | 25 | 94 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02097 | | response regulator receiver domain protein | strong | 29 | 35 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01418 | | Signal transduction histidine kinase | insig. | 32 | 37 |
| | Xanthobacter sp. DMC5 | GFF846 | | Adaptive-response sensory-kinase SasA | no data | 24 | 60 |
| | Variovorax sp. SCN45 | GFF648 | | integral membrane sensor signal transduction histidine kinase | insig. | 33 | 25 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0582 | | sensory box histidine kinase (TIGR) | cofit | 33 | 22 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1573 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 24 | 56 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_05614 | | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein | insig. | 38 | 19 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1634 | | probable two-component sensor kinase | insig. | 35 | 17 |
| | Variovorax sp. SCN45 | GFF1782 | | integral membrane sensor signal transduction histidine kinase | cofit | 30 | 25 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16640 | | ATP-binding protein | strong | 37 | 21 |
| | Rhodopseudomonas palustris CGA009 | TX73_005045 | | ATP-binding protein | strong | 30 | 24 |
| | Agrobacterium fabrum C58 | Atu1115 | | two component sensor kinase | insig. | 28 | 39 |
| | Rhodopseudomonas palustris CGA009 | TX73_002565 | | PAS domain S-box protein | cofit | 38 | 13 |
| | Rhodospirillum rubrum S1H | Rru_A2406 | | Putative diguanylate cyclase/phosphodiesterase (GGDEF & EAL domains) with PAS/PAC sensor(s) and Response Regulator Receiver modulation (NCBI) | insig. | 27 | 40 |
| | Cellulophaga baltica 18 | M666_RS05955 | | ATP-binding protein | insig. | 29 | 24 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 23 | 57 |
| | Dechlorosoma suillum PS | Dsui_2999 | | histidine kinase,HAMP domain-containing protein,histidine kinase | cofit | 29 | 24 |
| | 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 | 33 | 19 |
| | Variovorax sp. SCN45 | GFF6200 | | integral membrane sensor signal transduction histidine kinase | cofit | 27 | 40 |
| | Sphingobium sp. HT1-2 | GFF2314 | | Two-component system sensor histidine kinase | cofit | 25 | 49 |
| | Pseudomonas orientalis W4I3 | QF045_RS16055 | | hybrid sensor histidine kinase/response regulator | cofit | 36 | 19 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1027.1 | | Two-component system sensor protein | insig. | 36 | 18 |
| | Marinobacter adhaerens HP15 | HP15_3962 | | two-component system sensor histidine kinase | strong | 28 | 39 |
| | Azospirillum sp. SherDot2 | MPMX19_06067 | | Adaptive-response sensory-kinase SasA | insig. | 35 | 19 |
| | Rhizobium sp. OAE497 | ABIE40_RS28090 | | ATP-binding protein | insig. | 31 | 25 |
| | Dechlorosoma suillum PS | Dsui_2125 | | PAS domain S-box | insig. | 31 | 22 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_18255 | | hypothetical protein | insig. | 30 | 25 |
| | Pseudomonas stutzeri RCH2 | Psest_4300 | | PAS domain S-box | insig. | 32 | 25 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS09195 | | hybrid sensor histidine kinase/response regulator | insig. | 28 | 35 |
| | Rhodopseudomonas palustris CGA009 | TX73_011015 | | response regulator | insig. | 38 | 18 |
| | Azospirillum sp. SherDot2 | MPMX19_05081 | | Sensor histidine kinase RcsC | insig. | 37 | 15 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23925 | | histidine kinase | sig. | 36 | 19 |
| | Lysobacter sp. OAE881 | ABIE51_RS14675 | | response regulator | insig. | 32 | 23 |
| | Pseudomonas putida KT2440 | PP_3758 | | Response regulator/sensor histidine kinase | insig. | 33 | 22 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS13920 | | HAMP domain-containing histidine kinase | insig. | 37 | 19 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2092 | | His Kinase A (phospho-acceptor) domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | insig. | 36 | 19 |
| | Alteromonas macleodii MIT1002 | MIT1002_00654 | | Signal transduction histidine-protein kinase BarA | insig. | 29 | 37 |
| | Alteromonas macleodii MIT1002 | MIT1002_00764 | | Signal transduction histidine-protein kinase BarA | insig. | 24 | 38 |
| | Caulobacter crescentus NA1000 | CCNA_01816 | | nitrogen regulation protein ntrY | strong | 24 | 58 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01816 | | nitrogen regulation protein ntrY | cofit | 24 | 58 |