| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF1167 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 100 | 100 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12415 | | cation:proton antiporter | insig. | 41 | 98 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS19290 | | potassium transporter KefB | strong | 43 | 96 |
| o | Bosea sp. OAE506 | ABIE41_RS13200 | | cation:proton antiporter | insig. | 42 | 97 |
| o | Rhodopseudomonas palustris CGA009 | TX73_019905 | | cation:proton antiporter | sig. | 40 | 97 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0195 | | Kef-type K+ transport systems, membrane components | insig. | 41 | 99 |
| | Agrobacterium fabrum C58 | Atu1693 | | glutathione-regulated potassium-efflux system protein | insig. | 37 | 96 |
| | Sinorhizobium meliloti 1021 | SM_b21555 | | potassium-efflux protein | insig. | 36 | 96 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07160 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 39 | 98 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS06900 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 39 | 98 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_16470 | kch | glutathione-regulated potassium-efflux system protein KefB | insig. | 40 | 98 |
| o | Sphingobium sp. HT1-2 | GFF1651 | | Inner membrane protein, KefB/KefC family | cofit | 40 | 97 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS01235 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 38 | 98 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS13005 | | monovalent cation:proton antiporter-2 (CPA2) family protein | strong | 37 | 97 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10440 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 38 | 96 |
| | Escherichia coli BW25113 | b0047 | kefC | glutathione-regulated potassium-efflux system protein (NCBI) | insig. | 37 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2388.1 | | putative Glutathione-regulated potassium-efflux system protein KefB | insig. | 37 | 97 |
| | Enterobacter sp. TBS_079 | MPMX20_00743 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| o | Alteromonas macleodii MIT1002 | MIT1002_01022 | | NEM-activable K(+)/H(+) antiporter | cofit | 36 | 94 |
| | Escherichia coli BL21 | ECD_00051 | | potassium:proton antiporter | insig. | 37 | 95 |
| | Escherichia coli ECOR27 | NOLOHH_03200 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli ECRC62 | BNILDI_08405 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03609 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3902 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 38 | 97 |
| | Serratia liquefaciens MT49 | IAI46_03205 | | glutathione-regulated potassium-efflux system protein KefC | insig. | 35 | 94 |
| o | Shewanella loihica PV-4 | Shew_2617 | | potassium efflux system protein (RefSeq) | insig. | 36 | 98 |
| | Rahnella sp. WP5 | EX31_RS03815 | | glutathione-regulated potassium-efflux system protein KefC | insig. | 35 | 94 |
| | Escherichia coli ECOR38 | HEPCGN_08855 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS00255 | | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS09190 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 36 | 96 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4179 | | transporter, monovalent cation:proton antiporter-2 (CPA2) family | cofit | 36 | 93 |
| o | Dechlorosoma suillum PS | Dsui_3384 | | transporter, monovalent cation:proton antiporter-2 (CPA2) family | insig. | 39 | 94 |
| o | Shewanella sp. ANA-3 | Shewana3_2797 | | potassium efflux system protein (RefSeq) | insig. | 37 | 98 |
| | Escherichia fergusonii Becca | EFB2_03998 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3641 | | transporter, monovalent cation:proton antiporter-2 (CPA2) family | insig. | 37 | 95 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF194 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Klebsiella michiganensis M5al | BWI76_RS04495 | | glutathione-regulated potassium-efflux system protein KefC | sig. | 37 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5067.1 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 38 | 97 |
| | Shewanella sp. ANA-3 | Shewana3_2945 | | potassium efflux system protein (RefSeq) | insig. | 37 | 92 |
| | Escherichia coli ECRC100 | OKFHMN_10865 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli ECRC101 | MCAODC_01380 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli ECRC102 | NIAGMN_08715 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli ECRC98 | JDDGAC_14460 | kefC | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| | Escherichia coli ECRC99 | KEDOAH_17290 | kefC | glutathione-regulated potassium-efflux system protein KefC | no data | 37 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05675 | | glutathione-regulated potassium-efflux system protein KefB | sig. | 38 | 98 |
| | Shewanella oneidensis MR-1 | SO1481 | | glutathione-regulated potassium-efflux system protein (NCBI ptt file) | strong | 37 | 92 |
| o | Azospirillum sp. SherDot2 | MPMX19_04170 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 41 | 92 |
| o | Caulobacter crescentus NA1000 | CCNA_03611 | | glutathione-regulated potassium-efflux system protein kefC | strong | 38 | 98 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_03611 | | glutathione-regulated potassium-efflux system protein kefC | insig. | 38 | 98 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_06785 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 37 | 93 |
| | Shewanella oneidensis MR-1 | SO1647 | | glutathione-regulated potassium-efflux system protein KefB, putative (NCBI ptt file) | insig. | 36 | 98 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01921 | | Kef-type potassium/proton antiporter, CPA2 family | insig. | 37 | 96 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS02110 | | potassium transporter | insig. | 38 | 96 |
| | Lysobacter sp. OAE881 | ABIE51_RS02060 | | monovalent cation:proton antiporter-2 (CPA2) family protein | cofit | 37 | 96 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS02935 | | potassium transporter | sig. | 37 | 94 |
| o | Variovorax sp. OAS795 | ABID97_RS02635 | | monovalent cation:proton antiporter-2 (CPA2) family protein | sig. | 38 | 93 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS01785 | | cation:proton antiporter | insig. | 37 | 98 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3721 | | Glutathione-regulated potassium-efflux system protein KefB | insig. | 36 | 91 |
| | Paraburkholderia graminis OAS925 | ABIE53_000724 | | CPA2 family monovalent cation:H+ antiporter-2 | sig. | 38 | 92 |
| o | Pseudomonas sp. S08-1 | OH686_03030 | | Inner membrane protein, KefB/KefC family | cofit | 39 | 97 |
| | Lysobacter sp. OAE881 | ABIE51_RS06645 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 37 | 95 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_12725 | | glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 95 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS17540 | | potassium transporter KefB | cofit | 41 | 92 |
| | Agrobacterium fabrum C58 | Atu0692 | | glutathione-regulated potassium-efflux system protein | strong | 36 | 98 |
| | Lysobacter sp. OAE881 | ABIE51_RS10360 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 35 | 94 |
| | Methylophilus sp. DMC18 | GFF2112 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 35 | 94 |
| | Pantoea sp. MT58 | IAI47_02030 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 34 | 97 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_12185 | kefB | glutathione-regulated potassium-efflux system protein KefB | strong | 36 | 95 |
| | Erwinia tracheiphila SCR3 | LU632_RS22735 | kefB | glutathione-regulated potassium-efflux system protein KefB | insig. | 36 | 95 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24375 | | potassium transporter KefC | insig. | 35 | 96 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS08595 | | sodium:proton antiporter | cofit | 37 | 98 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS08595 | | sodium:proton antiporter | strong | 37 | 98 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01860 | | Glutathione-regulated potassium-efflux system protein KefC | cofit | 38 | 97 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS21550 | | glutathione-regulated potassium-efflux system protein KefB | cofit | 35 | 94 |
| | Enterobacter sp. TBS_079 | MPMX20_04244 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 36 | 93 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_339 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 35 | 97 |
| | Methylophilus sp. DMC18 | GFF2772 | | Glutathione-regulated potassium-efflux system protein KefC | cofit | 35 | 94 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_19225 | | sodium:proton antiporter | insig. | 38 | 96 |
| o | Variovorax sp. SCN45 | GFF3272 | | Inner membrane protein, KefB/KefC family | insig. | 37 | 93 |
| | Dickeya dianthicola ME23 | DZA65_RS20615 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 35 | 97 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02555 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 37 | 96 |
| | Dickeya dadantii 3937 | DDA3937_RS19405 | | glutathione-regulated potassium-efflux system protein KefB | cofit | 35 | 97 |
| | Dechlorosoma suillum PS | Dsui_1383 | | transporter, monovalent cation:proton antiporter-2 (CPA2) family | cofit | 38 | 91 |
| | Pseudomonas simiae WCS417 | PS417_11420 | | potassium transporter KefB | insig. | 37 | 96 |
| | Dickeya dianthicola 67-19 | HGI48_RS19525 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 35 | 97 |
| | Sinorhizobium meliloti 1021 | SMc00898 | | glutathione-regulated potassium-efflux system transmembrane protein | sig. | 35 | 97 |
| | Pseudomonas sp. RS175 | PFR28_02569 | | Glutathione-regulated potassium-efflux system protein KefC | insig. | 34 | 96 |
| | Erwinia amylovora T8 | OLJFJH_03955 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 34 | 97 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11995 | | potassium transporter | insig. | 36 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11995 | | potassium transporter | sig. | 36 | 96 |
| o | Shewanella amazonensis SB2B | Sama_1159 | | glutathione-regulated potassium-efflux system protein KefB, putative (RefSeq) | insig. | 36 | 93 |
| | Pseudomonas putida KT2440 | PP_5246 | | glutathione-regulated potassium/H+ antiporter | insig. | 38 | 98 |
| | Serratia liquefaciens MT49 | IAI46_23515 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 35 | 97 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13195 | | glutathione-regulated potassium-efflux system protein KefB | insig. | 35 | 98 |
| | Bosea sp. OAE506 | ABIE41_RS18920 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 35 | 98 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03315 | | glutathione-regulated potassium-efflux system protein KefC | insig. | 38 | 90 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17155 | | monovalent cation:proton antiporter-2 (CPA2) family protein | insig. | 32 | 98 |
| | Pseudomonas putida KT2440 | PP_3311 | | glutathione-regulated potassium/H+ antiporter | insig. | 36 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22345 | | potassium transporter KefC | insig. | 34 | 97 |
| | Pseudomonas simiae WCS417 | PS417_08640 | | sodium:proton antiporter | insig. | 38 | 98 |