| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas putida KT2440 | PP_1003 | | arginine/ornithine antiporter | insig. | 100 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS04490 | arcD | arginine-ornithine antiporter | insig. | 91 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS11355 | arcD | arginine-ornithine antiporter | insig. | 97 | 100 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04600 | | Arginine/ornithine antiporter | cofit | 86 | 100 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_613 | | Arginine/ornithine antiporter ArcD | insig. | 85 | 100 |
| o | Pseudomonas sp. DMC3 | GFF5161 | | Arginine/ornithine antiporter | cofit | 85 | 100 |
| o | Pseudomonas orientalis W4I3 | QF045_RS24445 | | arginine-ornithine antiporter | insig. | 85 | 100 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1876 | | Arginine/ornithine antiporter ArcD | insig. | 84 | 100 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS23960 | | arginine-ornithine antiporter | insig. | 84 | 100 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23960 | | arginine-ornithine antiporter | insig. | 84 | 100 |
| o | Pseudomonas simiae WCS417 | PS417_22320 | | amino acid APC transporter | insig. | 84 | 100 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05260 | | arginine-ornithine antiporter | insig. | 84 | 100 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04601 | | Arginine/ornithine antiporter | cofit | 79 | 100 |
| | Pseudomonas sp. RS175 | PFR28_00553 | | Arginine/ornithine antiporter | insig. | 84 | 100 |
| | Pseudomonas simiae WCS417 | PS417_22325 | | amino acid APC transporter | sig. | 79 | 100 |
| | Pseudomonas orientalis W4I3 | QF045_RS24450 | | arginine-ornithine antiporter | insig. | 78 | 100 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2906 | | Arginine/ornithine antiporter ArcD | insig. | 84 | 100 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03465 | | arginine-ornithine antiporter | strong | 77 | 100 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05265 | | arginine-ornithine antiporter | insig. | 79 | 100 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS23965 | | arginine-ornithine antiporter | insig. | 78 | 100 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23965 | | arginine-ornithine antiporter | strong | 78 | 100 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2907 | | Arginine/ornithine antiporter ArcD | insig. | 79 | 100 |
| | Pseudomonas sp. SVBP6 | COO64_RS04485 | arcD | arginine-ornithine antiporter | insig. | 79 | 100 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1875 | | Arginine/ornithine antiporter ArcD | insig. | 78 | 100 |
| | Pseudomonas sp. DMC3 | GFF5162 | | Arginine/ornithine antiporter | insig. | 80 | 100 |
| | Pseudomonas putida KT2440 | PP_1002 | | arginine/ornithine antiporter | strong | 77 | 100 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2683 | | arginine:ornithine antiporter, APA family | insig. | 77 | 100 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2683 | | arginine:ornithine antiporter, APA family | insig. | 77 | 100 |
| | Pseudomonas sp. RS175 | PFR28_00552 | | Arginine/ornithine antiporter | no data | 78 | 100 |
| | Pseudomonas sp. RS175 | PFR28_02177 | | Arginine/ornithine antiporter | no data | 78 | 100 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_614 | | Arginine/ornithine antiporter ArcD | insig. | 78 | 100 |
| | Pseudomonas stutzeri RCH2 | Psest_0273 | | arginine/ornithine antiporter | insig. | 74 | 100 |
| | Pseudomonas sp. BP01 | JOY50_RS11350 | arcD | arginine-ornithine antiporter | insig. | 77 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_27635 | | arginine-ornithine antiporter | sig. | 74 | 100 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS50400 | arcD;go_component=plasma | arginine-ornithine antiporter | insig. | 75 | 100 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS11700 | arcD;go_component=plasma | arginine-ornithine antiporter | insig. | 75 | 100 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4214 | | Arginine/ornithine antiporter ArcD | insig. | 72 | 100 |
| | Pseudomonas sp. S08-1 | OH686_14345 | | arginine-ornithine antiporter | cofit | 74 | 100 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1517 | | Arginine/ornithine antiporter ArcD | insig. | 57 | 100 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23935 | | arginine-ornithine antiporter | insig. | 57 | 100 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS27675 | | amino acid APC transporter | insig. | 60 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS13260 | | amino acid APC transporter | insig. | 55 | 95 |
| | Pseudomonas sp. RS175 | PFR28_01974 | | Arginine/ornithine antiporter | insig. | 56 | 96 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_20050 | | arginine-ornithine antiporter | insig. | 57 | 100 |
| | Sinorhizobium meliloti 1021 | SMa1667 | | ArcD1 arginine/ornithine antiporter | insig. | 52 | 100 |
| | Lysobacter sp. OAE881 | ABIE51_RS10075 | | basic amino acid/polyamine antiporter | insig. | 49 | 100 |
| | Sinorhizobium meliloti 1021 | SMa1668 | | ArcD2 arginine/ornithine antiporter | insig. | 52 | 99 |
| | Lysobacter sp. OAE881 | ABIE51_RS10070 | | basic amino acid/polyamine antiporter | insig. | 53 | 100 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_02275 | | arginine:ornithine antiporter | cofit | 49 | 98 |
| | Escherichia coli ECRC100 | OKFHMN_27680 | ydgI | Putative arginine/ornithine antiporter | cofit | 48 | 93 |
| | Escherichia coli ECRC101 | MCAODC_17730 | ydgI | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli ECRC102 | NIAGMN_00395 | ydgI | Putative arginine/ornithine antiporter | cofit | 48 | 93 |
| | Escherichia coli ECRC98 | JDDGAC_02270 | ydgI | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli ECRC99 | KEDOAH_00425 | ydgI | Putative arginine/ornithine antiporter | no data | 48 | 93 |
| | Escherichia coli BL21 | ECD_01574 | | putative arginine/ornithine antiporter transporter | no data | 48 | 93 |
| | Escherichia fergusonii Becca | EFB2_02387 | | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli ECOR27 | NOLOHH_18185 | ydgI | Putative arginine/ornithine antiporter | strong | 48 | 93 |
| | Escherichia coli ECOR38 | HEPCGN_06055 | ydgI | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli ECRC62 | BNILDI_16975 | ydgI | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02121 | | Putative arginine/ornithine antiporter | insig. | 48 | 93 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS08965 | | amino acid permease | no data | 48 | 93 |
| | Escherichia coli BW25113 | b1605 | ydgI | predicted arginine/ornithine antiporter transporter (NCBI) | strong | 48 | 93 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS06445 | | basic amino acid/polyamine antiporter | insig. | 50 | 94 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46350 | | basic amino acid/polyamine antiporter | insig. | 50 | 94 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05610 | | arginine-ornithine antiporter | insig. | 50 | 94 |
| | Serratia liquefaciens MT49 | IAI46_13285 | | amino acid permease | insig. | 46 | 94 |
| | Klebsiella michiganensis M5al | BWI76_RS16225 | | arginine:ornithine antiporter | insig. | 47 | 93 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1546 | | transporter, basic amino acid/polyamine antiporter (APA) family | cofit | 48 | 92 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1798 | | Arginine/ornithine antiporter ArcD | cofit | 46 | 97 |
| | Enterobacter sp. TBS_079 | MPMX20_02029 | | Putative arginine/ornithine antiporter | sig. | 47 | 93 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS22315 | | amino acid permease | strong | 48 | 93 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_20975 | | arginine:ornithine antiporter | insig. | 48 | 93 |
| | Erwinia amylovora T8 | OLJFJH_13890 | | arginine:ornithine antiporter | insig. | 46 | 97 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS06600 | | amino acid permease | cofit | 45 | 97 |
| | Pantoea sp. MT58 | IAI47_09555 | | amino acid permease | insig. | 45 | 97 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08545 | | basic amino acid/polyamine antiporter | insig. | 41 | 92 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08845 | | amino acid permease | insig. | 30 | 88 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20825 | | amino acid permease | sig. | 30 | 88 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54905 | | amino acid permease | insig. | 30 | 88 |
| | Sinorhizobium meliloti 1021 | SMa0684 | | transport protein | insig. | 29 | 88 |
| | Pseudomonas sp. S08-1 | OH686_03555 | | Lysine/cadaverine antiporter membrane protein CadB | insig. | 31 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS23750 | | amino acid permease | insig. | 27 | 93 |
| | Lysobacter sp. OAE881 | ABIE51_RS14640 | | amino acid permease | insig. | 33 | 90 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03929 | | Arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli BL21 | ECD_03986 | | arginine:agmatine antiporter | insig. | 27 | 88 |
| | Escherichia fergusonii Becca | EFB2_04467 | | Arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECOR27 | NOLOHH_04825 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECOR38 | HEPCGN_11195 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECRC100 | OKFHMN_12560 | adiC | arginine/agmatine antiporter | cofit | 27 | 88 |
| | Escherichia coli ECRC101 | MCAODC_03070 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECRC102 | NIAGMN_10405 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECRC62 | BNILDI_06665 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECRC98 | JDDGAC_16195 | adiC | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli ECRC99 | KEDOAH_15605 | adiC | arginine/agmatine antiporter | no data | 27 | 88 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23815 | | arginine/agmatine antiporter | insig. | 27 | 88 |
| | Escherichia coli BW25113 | b4115 | adiC | arginine:agmatin (NCBI) | sig. | 27 | 88 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0539 | | Amino acid transporters | insig. | 32 | 88 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1471 | | Arginine/agmatine antiporter | insig. | 27 | 85 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS04305 | | amino acid permease | insig. | 30 | 92 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04530 | | amino acid permease | insig. | 30 | 92 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11355 | | Amino acid permease | insig. | 30 | 92 |
| | Pseudomonas sp. S08-1 | OH686_07040 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | insig. | 28 | 91 |
| | Pseudomonas segetis P6 | ACVTMO_RS18300 | potE | putrescine-ornithine antiporter | sig. | 27 | 90 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS00365 | | amino acid permease | insig. | 33 | 78 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS05480 | | amino acid permease | insig. | 29 | 92 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33020 | | putrescine-ornithine antiporter | insig. | 26 | 91 |
| | Enterobacter sp. TBS_079 | MPMX20_01335 | | Putrescine transporter PotE | insig. | 25 | 89 |
| | Caulobacter crescentus NA1000 | CCNA_03226 | | basic amino acid/polyamine antiporter (APA) family transporter | cofit | 30 | 88 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03226 | | basic amino acid/polyamine antiporter (APA) family transporter | cofit | 30 | 88 |
| | Pseudomonas sp. BP01 | JOY50_RS11970 | potE | putrescine-ornithine antiporter | insig. | 26 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS23770 | | putrescine-ornithine antiporter | insig. | 27 | 90 |
| | Serratia liquefaciens MT49 | IAI46_20150 | | cadaverine/lysine antiporter | insig. | 29 | 78 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2286 | | putrescine-ornithine antiporter | insig. | 24 | 89 |
| | Pseudomonas sp. DMC3 | GFF3610 | | Putrescine transporter PotE | cofit | 27 | 90 |
| | Sinorhizobium meliloti 1021 | SMa0678 | | putrescine transporter | insig. | 28 | 88 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4603 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | insig. | 24 | 90 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_01440 | | lysine:cadaverine antiporter | cofit | 30 | 70 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4994 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | insig. | 26 | 90 |
| | Escherichia coli BL21 | ECD_00648 | | putrescine/proton symporter: putrescine/ornithine antiporter | insig. | 25 | 89 |
| | Escherichia fergusonii Becca | EFB2_03405 | | Putrescine transporter PotE | insig. | 25 | 89 |
| | Escherichia coli ECOR27 | NOLOHH_23475 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli ECRC62 | BNILDI_21480 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS03735 | | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli BW25113 | b0692 | potE | putrescine/proton symporter: putrescine/ornithine antiporter (NCBI) | insig. | 25 | 89 |
| | Escherichia coli ECRC100 | OKFHMN_07095 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli ECRC101 | MCAODC_26310 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli ECRC102 | NIAGMN_05150 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli ECRC98 | JDDGAC_10745 | potE | putrescine-ornithine antiporter | insig. | 25 | 89 |
| | Escherichia coli ECRC99 | KEDOAH_20875 | potE | putrescine-ornithine antiporter | no data | 25 | 89 |
| | Escherichia coli ECOR38 | HEPCGN_01140 | potE | putrescine-ornithine antiporter | insig. | 24 | 89 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_19400 | | putrescine-ornithine antiporter | insig. | 24 | 93 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_15470 | | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS03140 | cadB;go_function=lysine:cadaverine | cadaverine/lysine antiporter | sig. | 26 | 78 |
| | Klebsiella michiganensis M5al | BWI76_RS07190 | | lysine/cadaverine antiporter | insig. | 27 | 78 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS14990 | | amino acid transporter | strong | 25 | 88 |
| | Shewanella oneidensis MR-1 | SO0313 | potE | putrescine-ornithine antiporter (NCBI ptt file) | cofit | 26 | 89 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2451 | | Lysine/cadaverine antiporter membrane protein CadB | insig. | 27 | 78 |
| | Shewanella sp. ANA-3 | Shewana3_3872 | potE | putrescine transporter (RefSeq) | cofit | 25 | 89 |
| | Shewanella amazonensis SB2B | Sama_3335 | potE | putrescine transporter (RefSeq) | cofit | 25 | 89 |
| | Escherichia coli BL21 | ECD_04003 | | putative lysine/cadaverine transporter | insig. | 26 | 78 |
| | Escherichia fergusonii Becca | EFB2_04450 | | putative cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECOR27 | NOLOHH_04735 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC100 | OKFHMN_12470 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC101 | MCAODC_02980 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC102 | NIAGMN_10315 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC62 | BNILDI_06755 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC98 | JDDGAC_16105 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli ECRC99 | KEDOAH_15695 | cadB | cadaverine/lysine antiporter | no data | 26 | 78 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03911 | | putative cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23910 | | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Escherichia coli BW25113 | b4132 | cadB | predicted lysine/cadaverine transporter (NCBI) | sig. | 26 | 78 |
| | Escherichia coli ECOR38 | HEPCGN_11105 | cadB | cadaverine/lysine antiporter | insig. | 26 | 78 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3775 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | insig. | 24 | 92 |
| | Sphingobium sp. HT1-2 | GFF471 | | Uncharacterized amino acid permease, GabP family | cofit | 30 | 92 |
| | Serratia liquefaciens MT49 | IAI46_02035 | | putrescine-ornithine antiporter | insig. | 23 | 89 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4819.1 | | Amino acid permease | insig. | 28 | 66 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS05750 | | amino acid transporter | insig. | 23 | 81 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5381.1 | | amino acid transporter | insig. | 27 | 84 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01668 | | gamma-aminobutyrate:proton symporter, AAT family | insig. | 25 | 81 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2608 | | Amino acid transporters | insig. | 23 | 82 |
| | Pseudomonas sp. BP01 | JOY50_RS00885 | | amino acid permease | insig. | 25 | 84 |
| | Sphingobium sp. HT1-2 | GFF2570 | | Uncharacterized amino acid permease, GabP family | cofit | 28 | 70 |
| | Caulobacter crescentus NA1000 | CCNA_00435 | | L-proline transporter (from data) | strong | 26 | 75 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00435 | | amino acid transporter | cofit | 26 | 75 |
| | Lysobacter sp. OAE881 | ABIE51_RS01090 | | APC family permease | insig. | 27 | 66 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS15760 | | amino acid permease | insig. | 26 | 69 |
| | Enterobacter sp. TBS_079 | MPMX20_00953 | | Amino-acid permease RocC | insig. | 23 | 82 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11795 | | amino acid permease | insig. | 25 | 69 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS12060 | | amino acid permease | insig. | 25 | 69 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS01725 | | amino acid permease | insig. | 26 | 69 |
| | Ralstonia solanacearum UW163 | UW163_RS15035 | | amino acid permease | insig. | 26 | 69 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14150 | | S-methylmethionine permease | insig. | 22 | 76 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04135 | mmuP;go_process=transmembrane | S-methylmethionine permease | insig. | 22 | 76 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1643.1 | | Amino acid transporter | insig. | 27 | 67 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS13545 | | amino acid permease | sig. | 26 | 69 |
| | Pseudomonas putida KT2440 | PP_4407 | | putative Gamma-aminobutyrate transporter | insig. | 24 | 84 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_28635 | | amino acid permease | sig. | 25 | 77 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS51360 | | amino acid permease | sig. | 25 | 77 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11080 | | amino acid permease | cofit | 26 | 59 |
| | Shewanella loihica PV-4 | Shew_3597 | | inner membrane protein YjeH (RefSeq) | sig. | 26 | 67 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS11350 | | amino acid permease | sig. | 26 | 59 |
| | Lysobacter sp. OAE881 | ABIE51_RS09125 | | amino acid permease | strong | 24 | 89 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS06670 | | amino acid permease | sig. | 24 | 68 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS10700 | | amino acid permease | sig. | 24 | 77 |
| | Sphingobium sp. HT1-2 | GFF1193 | | Uncharacterized amino acid permease, GabP family | cofit | 27 | 75 |
| | Shewanella oneidensis MR-1 | SO_4565 | | inner membrane protein YjeH (RefSeq) | insig. | 23 | 75 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11630 | | amino acid permease | strong | 23 | 73 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_12545 | | Amino acid permease | cofit | 26 | 59 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS14555 | | S-methylmethionine permease | cofit | 24 | 77 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11645 | | APC family permease | sig. | 22 | 78 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS04240 | | amino acid permease | insig. | 25 | 59 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2935.1 | | Amino acid transporters | strong | 24 | 68 |
| | Lysobacter sp. OAE881 | ABIE51_RS03790 | | APC family permease | insig. | 24 | 68 |
| | Shewanella sp. ANA-3 | Shewana3_3958 | | inner membrane protein YjeH (RefSeq) | insig. | 23 | 78 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06560 | | amino acid permease | insig. | 28 | 67 |
| | Bifidobacterium breve UCC2003 | BBR_RS19060 | | amino acid permease | strong | 23 | 69 |
| | Escherichia coli BW25113 | b0260 | ykfD | putative amino acid/amine transport protein (VIMSS) | insig. | 21 | 76 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS06600 | | APC family permease | insig. | 26 | 60 |
| | Paraburkholderia graminis OAS925 | ABIE53_000447 | | APA family basic amino acid/polyamine antiporter | insig. | 27 | 67 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_12800 | | amino acid transporter | insig. | 25 | 75 |
| | Erwinia tracheiphila SCR3 | LU632_RS17290 | | amino acid permease | insig. | 23 | 73 |
| | Klebsiella michiganensis M5al | BWI76_RS06025 | | amino acid transporter | insig. | 21 | 76 |
| | Pectobacterium carotovorum WPP14 | HER17_RS13290 | | S-methylmethionine permease | cofit | 22 | 76 |
| | Fusobacterium nucleatum SB010 | HUW76_07530 | | APC family permease | cofit | 24 | 71 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS15000 | | amino acid permease | strong | 23 | 67 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS13815 | | amino acid permease | insig. | 24 | 68 |
| | Alteromonas macleodii MIT1002 | MIT1002_03449 | | Serine/threonine exchanger SteT | insig. | 25 | 65 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19525 | | amino acid permease | insig. | 26 | 64 |
| | Pantoea sp. MT58 | IAI47_04560 | | S-methylmethionine permease | insig. | 24 | 77 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS04730 | | APC family permease | cofit | 27 | 92 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1577 | | L-glutamine and L-histidine transporter (from data) | strong | 25 | 88 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26640 | | Lysine-specific permease LysP | cofit | 24 | 73 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS06505 | | amino acid permease | cofit | 24 | 73 |
| | Serratia liquefaciens MT49 | IAI46_22785 | | APC family permease | insig. | 24 | 69 |
| | Bifidobacterium breve UCC2003 | BBR_RS13165 | | amino acid permease | sig. | 23 | 61 |
| | Mycobacterium tuberculosis H37Rv | Rv3253c | | Possible cationic amino acid transport integral membrane protein | insig. | 26 | 69 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS05065 | | APC family permease | cofit | 25 | 90 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3778 | | Lysine-specific permease | sig. | 24 | 73 |
| | Methylophilus sp. DMC18 | GFF1523 | | putative amino acid permease YhdG | insig. | 23 | 58 |
| | Serratia liquefaciens MT49 | IAI46_18575 | | S-methylmethionine permease | insig. | 21 | 72 |
| | Mycobacterium tuberculosis H37Rv | Rv2320c | | Probable cationic amino acid transport integral membrane protein RocE | insig. | 26 | 65 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5855 | | Putrescine importer | insig. | 26 | 67 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0400 | | Amino acid transporters | insig. | 24 | 73 |
| | Pseudomonas putida KT2440 | PP_0660 | | S-methyl-L-methionine transporter | insig. | 24 | 83 |
| | Rahnella sp. WP5 | EX31_RS19045 | | amino acid permease | insig. | 23 | 73 |
| | Acinetobacter radioresistens SK82 | MPMX26_02492 | | Lysine-specific permease | insig. | 24 | 72 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09620 | | amino acid permease | insig. | 22 | 68 |
| | Pseudomonas sp. RS175 | PFR28_01269 | | Putrescine importer PuuP | sig. | 25 | 67 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07280 | | amino acid permease | insig. | 24 | 71 |
| | Methylophilus sp. DMC18 | GFF1640 | | putative amino acid permease YhdG | insig. | 23 | 56 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS05285 | | APC family permease | strong | 26 | 71 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_01520 | | porin | sig. | 25 | 67 |
| | Escherichia coli BL21 | ECD_02085 | | lysine transporter | strong | 25 | 74 |
| | Escherichia coli ECOR27 | NOLOHH_15075 | lysP | lysine-specific permease | strong | 25 | 74 |
| | Escherichia coli ECOR38 | HEPCGN_22765 | lysP | lysine-specific permease | insig. | 25 | 74 |
| | Escherichia coli ECRC62 | BNILDI_13995 | lysP | lysine-specific permease | cofit | 25 | 74 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01555 | | Lysine-specific permease | strong | 25 | 74 |
| | Escherichia coli BW25113 | b2156 | lysP | lysine transporter (NCBI) | strong | 25 | 74 |
| | Escherichia coli ECRC100 | OKFHMN_23500 | lysP | lysine-specific permease | cofit | 24 | 74 |
| | Escherichia coli ECRC101 | MCAODC_14550 | lysP | lysine-specific permease | strong | 24 | 74 |
| | Escherichia coli ECRC102 | NIAGMN_21265 | lysP | lysine-specific permease | cofit | 24 | 74 |
| | Escherichia coli ECRC98 | JDDGAC_27460 | lysP | lysine-specific permease | insig. | 24 | 74 |
| | Escherichia coli ECRC99 | KEDOAH_04685 | lysP | lysine-specific permease | no data | 24 | 74 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4959 | | S-methylmethionine permease | insig. | 22 | 82 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_15120 | | amino acid transporter | insig. | 23 | 82 |
| | Escherichia fergusonii Becca | EFB2_01700 | | Lysine-specific permease | strong | 25 | 74 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12625 | | lysine-specific permease | insig. | 25 | 74 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_25860 | | lysine transporter | insig. | 23 | 73 |
| | Lysobacter sp. OAE881 | ABIE51_RS01430 | | amino acid permease | cofit | 25 | 72 |
| | Enterobacter sp. TBS_079 | MPMX20_03127 | | Lysine-specific permease | insig. | 23 | 73 |