Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS18365 | | cupin domain-containing protein | strong | 100 | 100 |
o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03130 | | transcriptional regulator, XRE family with cupin sensor | insig. | 88 | 100 |
o | Paraburkholderia graminis OAS925 | ABIE53_004168 | | transcriptional regulator with XRE-family HTH domain | strong | 87 | 100 |
o | Burkholderia phytofirmans PsJN | BPHYT_RS22055 | | DNA-binding protein | strong | 87 | 100 |
| Burkholderia phytofirmans PsJN | BPHYT_RS07145 | | DNA-binding protein | insig. | 77 | 95 |
o | Phaeobacter inhibens DSM 17395 | PGA1_c28440 | | putative transcriptional regulator | insig. | 38 | 92 |
o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3219 | | Transcriptional regulator, Cro/CI family | insig. | 36 | 94 |
o | Pseudomonas fluorescens FW300-N2E3 | AO353_24790 | | Cro/Cl family transcriptional regulator | sig. | 35 | 94 |
o | Pseudomonas putida KT2440 | PP_2868 | | Transcriptional regulator, Cro/CI family | strong | 35 | 94 |
o | Fusobacterium nucleatum SB010 | HUW76_01135 | | cupin domain-containing protein | strong | 31 | 95 |
o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS17685 | | helix-turn-helix transcriptional regulator | insig. | 32 | 85 |
o | Phocaeicola dorei CL03T12C01 | ABI39_RS13885 | | helix-turn-helix transcriptional regulator | insig. | 32 | 85 |
| Variovorax sp. SCN45 | GFF4938 | | no description | insig. | 33 | 85 |
o | Sinorhizobium meliloti 1021 | SMa1076 | | hypothetical protein | insig. | 31 | 91 |
o | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS17570 | | XRE family transcriptional regulator | insig. | 30 | 86 |
o | Bacteroides thetaiotaomicron VPI-5482 | BT2783 | | transcriptional regulator (NCBI ptt file) | sig. | 30 | 95 |
o | Bacteroides stercoris CC31F | HMPREF1181_RS01200 | | helix-turn-helix transcriptional regulator | insig. | 29 | 95 |
o | Bacteroides ovatus ATCC 8483 | BACOVA_01081 | | hypothetical protein | insig. | 30 | 95 |
| Sinorhizobium meliloti 1021 | SM_b21187 | | LacI family transcriptional regulator | insig. | 30 | 97 |
| Variovorax sp. SCN45 | GFF4219 | | Transcriptional regulator, MerR family | no data | 32 | 80 |
o | Cupriavidus basilensis FW507-4G11 | RR42_RS00225 | | XRE family transcriptional regulator | insig. | 32 | 97 |
| Shewanella loihica PV-4 | Shew_0970 | | XRE family transcriptional regulator (RefSeq) | strong | 30 | 95 |
| Fusobacterium nucleatum SB010 | HUW76_07320 | | helix-turn-helix domain-containing protein | strong | 29 | 96 |
| Rahnella sp. WP5 | EX31_RS05710 | | helix-turn-helix transcriptional regulator | insig. | 31 | 85 |
o | Bosea sp. OAE506 | ABIE41_RS10690 | | XRE family transcriptional regulator | insig. | 36 | 78 |
o | Variovorax sp. OAS795 | ABID97_RS13245 | | XRE family transcriptional regulator | insig. | 32 | 81 |
o | Methanococcus maripaludis JJ | MMJJ_RS02070 | | XRE family transcriptional regulator | insig. | 30 | 83 |
| Phaeobacter inhibens DSM 17395 | PGA1_262p00290 | | putative transcriptional regulator | insig. | 30 | 95 |
o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14960 | | XRE family transcriptional regulator | insig. | 32 | 81 |
o | Ralstonia solanacearum UW163 | UW163_RS12430 | | XRE family transcriptional regulator | no data | 32 | 81 |
| Rhizobium sp. OAE497 | ABIE40_RS00150 | | MerR family transcriptional regulator | insig. | 29 | 98 |
o | Ralstonia solanacearum GMI1000 | RS_RS05775 | | XRE family transcriptional regulator | insig. | 31 | 81 |
| Pseudomonas sp. RS175 | PFR28_04396 | | HTH-type transcriptional regulator PuuR | strong | 30 | 95 |
o | Pseudomonas fluorescens FW300-N2C3 | AO356_06745 | | DNA-binding protein | sig. | 30 | 81 |
| Agrobacterium fabrum C58 | Atu4226 | | transcriptional regulator | sig. | 30 | 84 |
o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3201 | | Transcriptional regulator, MerR family | strong | 30 | 81 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_4551 | | Transcriptional regulator, MerR family | insig. | 31 | 81 |
| Pantoea sp. MT58 | IAI47_07115 | | HTH-type transcriptional regulator PuuR | insig. | 28 | 96 |
| Pseudomonas stutzeri RCH2 | Psest_3791 | | Predicted transcriptional regulators | insig. | 29 | 92 |
| Klebsiella michiganensis M5al | BWI76_RS10700 | | XRE family transcriptional regulator | strong | 28 | 96 |
| Shewanella amazonensis SB2B | Sama_2646 | | XRE family transcriptional regulator (RefSeq) | strong | 33 | 95 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_815 | | Putrescine utilization regulator | strong | 30 | 95 |
| Serratia liquefaciens MT49 | IAI46_17165 | | HTH-type transcriptional regulator PuuR | insig. | 28 | 96 |
| Methanococcus maripaludis S2 | MMP_RS03000 | | cupin domain-containing protein | sig. | 30 | 79 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_09140 | | XRE family transcriptional regulator | strong | 30 | 95 |
| Pseudomonas putida KT2440 | PP_2884 | | XRE family transcriptional regulator | strong | 31 | 93 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_12635 | | XRE family transcriptional regulator | strong | 30 | 95 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4394 | | Putrescine utilization regulator | strong | 30 | 95 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2660 | | Putative transcriptional regulator | insig. | 31 | 85 |
| Shewanella sp. ANA-3 | Shewana3_3100 | | XRE family transcriptional regulator (RefSeq) | strong | 29 | 95 |
| Pseudomonas syringae pv. syringae B728a | Psyr_0238 | | Helix-turn-helix motif protein | insig. | 29 | 96 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0238 | | Helix-turn-helix motif protein | insig. | 29 | 96 |
| Enterobacter asburiae PDN3 | EX28DRAFT_1500 | | Predicted transcriptional regulators | insig. | 27 | 96 |
| Serratia liquefaciens MT49 | IAI46_10550 | | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
o | Pseudomonas fluorescens SBW25 | PFLU_RS06955 | | helix-turn-helix domain-containing protein | insig. | 31 | 81 |
o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06955 | | helix-turn-helix domain-containing protein | strong | 31 | 81 |
| Pseudomonas putida KT2440 | PP_5268 | | DNA-binding transcriptional repressor PuuR-putrescine | strong | 28 | 95 |
o | Pseudomonas simiae WCS417 | PS417_06895 | | DNA-binding protein | sig. | 31 | 81 |
| Pseudomonas fluorescens SBW25 | PFLU_RS29365 | | cupin domain-containing protein | cofit | 29 | 95 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS29365 | | cupin domain-containing protein | strong | 29 | 95 |
| Pseudomonas simiae WCS417 | PS417_27690 | | XRE family transcriptional regulator | strong | 29 | 95 |
| Escherichia coli BL21 | ECD_01276 | | repressor for the divergent puu operons, putrescine inducible | strong | 27 | 96 |
| Escherichia coli ECOR27 | NOLOHH_20120 | puuR | HTH-type transcriptional regulator PuuR | no data | 27 | 96 |
| Escherichia coli ECOR38 | HEPCGN_25765 | puuR | HTH-type transcriptional regulator PuuR | cofit | 27 | 96 |
| Escherichia coli ECRC62 | BNILDI_18270 | puuR | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02383 | | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
| Escherichia coli BW25113 | b1299 | puuR | DNA-binding transcriptional repressor (NCBI) | strong | 27 | 96 |
| Escherichia coli ECRC101 | OKFHMN_02435 | puuR | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
| Escherichia coli ECRC101 | MCAODC_15835 | puuR | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
| Escherichia coli ECRC102 | NIAGMN_26605 | puuR | HTH-type transcriptional regulator PuuR | insig. | 27 | 96 |
| Escherichia coli ECRC98 | JDDGAC_04980 | puuR | HTH-type transcriptional regulator PuuR | no data | 27 | 96 |
| Escherichia coli ECRC99 | KEDOAH_26340 | puuR | HTH-type transcriptional regulator PuuR | no data | 27 | 96 |
| Shewanella oneidensis MR-1 | SO1265 | | transcriptional regulator, putative (NCBI ptt file) | strong | 28 | 95 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2147 | | Putrescine utilization regulator | strong | 29 | 95 |
| Sinorhizobium meliloti 1021 | SMc02620 | | hypothetical protein | sig. | 29 | 87 |
| Azospirillum brasilense Sp245 | AZOBR_RS27045 | | XRE family transcriptional regulator | insig. | 28 | 93 |
| Pseudomonas fluorescens SBW25 | PFLU_RS10645 | | helix-turn-helix domain-containing protein | insig. | 32 | 90 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS10645 | | helix-turn-helix domain-containing protein | sig. | 32 | 90 |
| Enterobacter sp. TBS_079 | MPMX20_03983 | | hypothetical protein | insig. | 32 | 86 |
| Azospirillum sp. SherDot2 | MPMX19_05211 | | hypothetical protein | insig. | 30 | 90 |
| Pseudomonas sp. S08-1 | OH686_13700 | | Putrescine utilization regulator | strong | 27 | 95 |
| Pseudomonas sp. RS175 | PFR28_00271 | | hypothetical protein | strong | 31 | 75 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4357 | | Putrescine utilization regulator | sig. | 29 | 93 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_29285 | | XRE family transcriptional regulator | strong | 29 | 93 |
| Rhizobium sp. OAE497 | ABIE40_RS01060 | | XRE family transcriptional regulator | insig. | 28 | 81 |
| Pseudomonas simiae WCS417 | PS417_10585 | | Cro/Cl family transcriptional regulator | insig. | 32 | 90 |
| Pseudomonas putida KT2440 | PP_3125 | | putative transcriptional regulator (Cro/CI family) | no data | 31 | 81 |
| Rhodopseudomonas palustris CGA009 | TX73_013495 | | XRE family transcriptional regulator | insig. | 31 | 94 |
| Klebsiella michiganensis M5al | BWI76_RS13955 | | hypothetical protein | insig. | 32 | 85 |
| Pseudomonas syringae pv. syringae B728a | Psyr_2705 | | Helix-turn-helix motif protein | sig. | 27 | 98 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2705 | | Helix-turn-helix motif protein | sig. | 27 | 98 |
| Rahnella sp. WP5 | EX31_RS17905 | | HTH-type transcriptional regulator PuuR | insig. | 26 | 96 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS28290 | | DNA-binding protein | strong | 29 | 86 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_3805 | | Transcriptional regulator, MerR family | sig. | 32 | 92 |
| Phaeobacter inhibens DSM 17395 | PGA1_c33160 | | putative helix-turn-helix protein | insig. | 29 | 94 |
| Pseudomonas fluorescens SBW25 | PFLU_RS15610 | | helix-turn-helix transcriptional regulator | strong | 31 | 79 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS15610 | | helix-turn-helix transcriptional regulator | strong | 31 | 79 |
| Enterobacter asburiae PDN3 | EX28DRAFT_3141 | | transcriptional regulator, XRE family with cupin sensor | insig. | 29 | 88 |
| Castellaniella sp019104865 MT123 | ABCV34_RS09100 | | XRE family transcriptional regulator | cofit | 30 | 97 |
| Dinoroseobacter shibae DFL-12 | Dshi_1555 | | transcriptional regulator, XRE family (RefSeq) | sig. | 28 | 92 |