| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
|---|
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 1.0 | GFF4603 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | 1.0 | GFF253 | | Transcriptional activator MetR | 0.40 | 5 |
| Escherichia coli BL21 | 0.96 | ECD_00648 | | putrescine/proton symporter: putrescine/ornithine antiporter | 0.93 | ECD_03707 | | methionine biosynthesis regulon transcriptional regulator | low | > 61 |
| Escherichia fergusonii Becca | 0.96 | EFB2_03405 | | Putrescine transporter PotE | 0.93 | EFB2_04809 | | HTH-type transcriptional regulator MetR | low | > 86 |
| Escherichia coli ECRC62 | 0.96 | BNILDI_21480 | potE | putrescine-ornithine antiporter | 0.93 | BNILDI_05070 | metR | HTH-type transcriptional regulator MetR | low | > 75 |
| Escherichia coli ECOR27 | 0.96 | NOLOHH_23475 | potE | putrescine-ornithine antiporter | 0.93 | NOLOHH_06460 | metR | HTH-type transcriptional regulator MetR | low | > 75 |
| Escherichia coli Nissle 1917 | 0.96 | ECOLIN_RS03735 | | putrescine-ornithine antiporter | 0.93 | ECOLIN_RS30005 | | HTH-type transcriptional regulator MetR | — | — |
| Escherichia coli BW25113 | 0.96 | b0692 | potE | putrescine/proton symporter: putrescine/ornithine antiporter (NCBI) | 0.93 | b3828 | metR | DNA-binding transcriptional activator, homocysteine-binding (NCBI) | low | > 76 |
| Escherichia coli ECOR38 | 0.96 | HEPCGN_01140 | potE | putrescine-ornithine antiporter | 0.93 | HEPCGN_13030 | metR | HTH-type transcriptional regulator MetR | low | > 87 |
| Escherichia coli ECRC100 | 0.95 | OKFHMN_07095 | potE | putrescine-ornithine antiporter | 0.93 | OKFHMN_14330 | metR | HTH-type transcriptional regulator MetR | low | > 80 |
| Escherichia coli ECRC99 | 0.95 | KEDOAH_20875 | potE | putrescine-ornithine antiporter | 0.93 | KEDOAH_13820 | metR | HTH-type transcriptional regulator MetR | — | — |
| Escherichia coli ECRC98 | 0.95 | JDDGAC_10745 | potE | putrescine-ornithine antiporter | 0.93 | JDDGAC_17955 | metR | HTH-type transcriptional regulator MetR | low | > 86 |
| Escherichia coli ECRC101 | 0.95 | MCAODC_26310 | potE | putrescine-ornithine antiporter | 0.93 | MCAODC_04835 | metR | HTH-type transcriptional regulator MetR | low | > 87 |
| Escherichia coli ECRC102 | 0.95 | NIAGMN_05150 | potE | putrescine-ornithine antiporter | 0.93 | NIAGMN_12085 | metR | HTH-type transcriptional regulator MetR | — | — |
| Enterobacter asburiae PDN3 | 0.93 | EX28DRAFT_2286 | | putrescine-ornithine antiporter | 0.92 | EX28DRAFT_4493 | | Transcriptional regulator | low | > 76 |
| Enterobacter sp. TBS_079 | 0.92 | MPMX20_01335 | | Putrescine transporter PotE | 0.92 | MPMX20_04452 | | HTH-type transcriptional regulator MetR | low | > 85 |
| Serratia liquefaciens MT49 | 0.82 | IAI46_02035 | | putrescine-ornithine antiporter | 0.84 | IAI46_01030 | | HTH-type transcriptional regulator MetR | low | > 86 |
| Vibrio cholerae E7946 ATCC 55056 | 0.77 | CSW01_19400 | | putrescine-ornithine antiporter | 0.55 | CSW01_08580 | | HTH-type transcriptional regulator MetR | low | > 62 |
| Shewanella amazonensis SB2B | 0.76 | Sama_3335 | potE | putrescine transporter (RefSeq) | 0.38 | Sama_2628 | | transcriptional activator protein MetR (RefSeq) | low | > 62 |
| Shewanella sp. ANA-3 | 0.76 | Shewana3_3872 | potE | putrescine transporter (RefSeq) | 0.39 | Shewana3_3470 | | LysR family transcriptional regulator (RefSeq) | low | > 73 |
| Shewanella oneidensis MR-1 | 0.75 | SO0313 | potE | putrescine-ornithine antiporter (NCBI ptt file) | 0.39 | SO0817 | metR | transcriptional activator protein MetR (NCBI ptt file) | low | > 76 |
| Pseudomonas fluorescens GW456-L13 | 0.66 | PfGW456L13_3775 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | 0.42 | PfGW456L13_4778 | | Transcriptional activator MetR | low | > 87 |
| Pseudomonas sp. S08-1 | 0.53 | OH686_07040 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | 0.42 | OH686_20465 | | Transcriptional activator MetR | low | > 80 |
| Pseudomonas fluorescens FW300-N1B4 | 0.52 | Pf1N1B4_4994 | | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | 0.42 | Pf1N1B4_784 | | Transcriptional activator MetR | low | > 87 |