| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Azospirillum sp. SherDot2 | MPMX19_00972 | | DNA topoisomerase 4 subunit B | no data | 100 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS22230 | | DNA topoisomerase IV subunit B | no data | 88 | 100 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS16950 | | DNA topoisomerase IV subunit B | no data | 69 | 100 |
| o | Rhodospirillum rubrum S1H | Rru_A2710 | | Gram negative topoisomerase IV, subunit B (NCBI) | no data | 64 | 100 |
| o | Bosea sp. OAE506 | ABIE41_RS16910 | | DNA topoisomerase IV subunit B | no data | 65 | 97 |
| o | Xanthobacter sp. DMC5 | GFF1334 | | DNA gyrase subunit B | no data | 63 | 98 |
| o | Caulobacter crescentus NA1000 | CCNA_02052 | | topoisomerase IV subunit B | no data | 62 | 98 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_02052 | | topoisomerase IV subunit B | no data | 62 | 98 |
| o | Sinorhizobium meliloti 1021 | SMc01018 | | DNA topoisomerase IV subunit B | no data | 63 | 99 |
| o | Agrobacterium fabrum C58 | Atu1622 | | DNA gyrase subunit B | no data | 62 | 99 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3199 | | DNA topoisomerase IV, B subunit, proteobacterial | no data | 61 | 100 |
| o | Sphingobium sp. HT1-2 | GFF3451 | | DNA topoisomerase IV subunit B (EC 5.99.1.3) | no data | 60 | 100 |
| o | Rhodopseudomonas palustris CGA009 | TX73_012850 | | DNA topoisomerase IV subunit B | no data | 62 | 100 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS05575 | | DNA topoisomerase IV subunit B | no data | 61 | 98 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c21350 | | DNA topoisomerase 4 subunit B | no data | 58 | 99 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_0749 | | DNA topoisomerase IV, B subunit (RefSeq) | no data | 60 | 98 |
| o | Fusobacterium nucleatum SB010 | HUW76_00035 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 43 | 98 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_11260 | | DNA gyrase subunit B | no data | 42 | 99 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS03030 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 43 | 97 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_14460 | | DNA topoisomerase 4 subunit B | no data | 44 | 96 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS19800 | | DNA topoisomerase IV subunit B | no data | 44 | 96 |
| o | Dickeya dianthicola 67-19 | HGI48_RS01660 | | DNA topoisomerase IV subunit B | no data | 43 | 97 |
| o | Erwinia tracheiphila SCR3 | LU632_RS20610 | parE | DNA topoisomerase IV subunit B | no data | 44 | 96 |
| o | Serratia liquefaciens MT49 | IAI46_21920 | | DNA topoisomerase IV subunit B | no data | 44 | 96 |
| o | Dickeya dianthicola ME23 | DZA65_RS01735 | | DNA topoisomerase IV subunit B | no data | 43 | 97 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_05200 | | DNA topoisomerase 4 subunit B | no data | 44 | 96 |
| o | Dickeya dadantii 3937 | DDA3937_RS01765 | | DNA topoisomerase IV subunit B | no data | 43 | 97 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3144 | | Topoisomerase IV subunit B (EC 5.99.1.-) | no data | 43 | 98 |
| o | Escherichia coli ECRC100 | OKFHMN_18830 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECRC101 | MCAODC_09345 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECRC102 | NIAGMN_16595 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECRC98 | JDDGAC_22465 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECRC99 | KEDOAH_09315 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia fergusonii Becca | EFB2_00778 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS17490 | | DNA topoisomerase IV subunit B | no data | 43 | 96 |
| o | Escherichia coli BL21 | ECD_02902 | | DNA topoisomerase IV, subunit B | no data | 43 | 96 |
| o | Escherichia coli ECOR27 | NOLOHH_10635 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECOR38 | HEPCGN_17705 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli ECRC62 | BNILDI_00880 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00673 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Escherichia coli BW25113 | b3030 | parE | DNA topoisomerase IV subunit B (NCBI) | no data | 43 | 96 |
| o | Pantoea sp. MT58 | IAI47_03160 | | DNA topoisomerase IV subunit B | no data | 43 | 98 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_3068 | | DNA topoisomerase IV, B subunit, proteobacterial | no data | 43 | 96 |
| o | Klebsiella michiganensis M5al | BWI76_RS24375 | | DNA topoisomerase IV subunit B | no data | 44 | 96 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS11980 | | DNA topoisomerase IV subunit B | no data | 43 | 98 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS17405 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 42 | 97 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_12310 | | DNA topoisomerase IV subunit B | no data | 44 | 97 |
| o | Enterobacter sp. TBS_079 | MPMX20_03877 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_08765 | | DNA topoisomerase IV | no data | 44 | 91 |
| o | Erwinia amylovora T8 | OLJFJH_07700 | | DNA topoisomerase 4 subunit B | no data | 43 | 96 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS00705 | | DNA topoisomerase IV subunit B | no data | 44 | 91 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04395 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 42 | 98 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12350 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 42 | 98 |
| o | Shewanella sp. ANA-3 | Shewana3_0730 | | DNA topoisomerase IV subunit B (RefSeq) | no data | 42 | 95 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3636 | | Topoisomerase IV subunit B (EC 5.99.1.-) | no data | 44 | 91 |
| o | Pseudomonas sp. DMC3 | GFF3190 | | DNA topoisomerase 4 subunit B | no data | 44 | 91 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_178 | | Topoisomerase IV subunit B (EC 5.99.1.-) | no data | 44 | 91 |
| o | Pseudomonas sp. RS175 | PFR28_05100 | | DNA topoisomerase 4 subunit B | no data | 44 | 91 |
| o | Acinetobacter radioresistens SK82 | MPMX26_02946 | | DNA topoisomerase 4 subunit B | no data | 44 | 90 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1440 | | Topoisomerase IV subunit B (EC 5.99.1.-) | no data | 44 | 91 |
| o | Pseudomonas sp. BP01 | JOY50_RS17125 | parE | DNA topoisomerase IV subunit B | no data | 43 | 95 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_13045 | | DNA topoisomerase IV | no data | 44 | 91 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS02465 | | DNA topoisomerase IV subunit B | no data | 43 | 93 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS02465 | | DNA topoisomerase IV subunit B | no data | 43 | 93 |
| o | Pseudomonas orientalis W4I3 | QF045_RS05450 | | DNA topoisomerase IV subunit B | no data | 43 | 93 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3429 | | DNA gyrase subunit B (NCBI ptt file) | no data | 42 | 99 |
| o | Pseudomonas putida KT2440 | PP_4915 | | DNA topoisomerase IV subunit B | no data | 42 | 95 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01884 | | DNA gyrase, B subunit | no data | 42 | 99 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS02695 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 42 | 97 |
| | Acinetobacter baumannii LAC-4 | RR41_RS00020 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 47 | 86 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00715 | | DNA topoisomerase 4 subunit B | no data | 43 | 93 |
| o | Pseudomonas sp. S08-1 | OH686_15815 | | DNA topoisomerase IV, B subunit | no data | 42 | 95 |
| o | Pseudomonas sp. SVBP6 | COO64_RS17790 | parE | DNA topoisomerase IV subunit B | no data | 42 | 95 |
| o | Rahnella sp. WP5 | EX31_RS08075 | | DNA topoisomerase IV subunit B | no data | 42 | 97 |
| o | Pseudomonas simiae WCS417 | PS417_02390 | | DNA topoisomerase IV subunit B | no data | 44 | 91 |
| o | Shewanella oneidensis MR-1 | SO3899 | parE | DNA topoisomerase IV, B subunit (NCBI ptt file) | no data | 42 | 95 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_0551 | | DNA topoisomerase IV subunit B | no data | 43 | 93 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0551 | | DNA topoisomerase IV subunit B | no data | 43 | 93 |
| o | Pseudomonas stutzeri RCH2 | Psest_0483 | | DNA topoisomerase IV, B subunit, proteobacterial | no data | 42 | 95 |
| o | Shewanella amazonensis SB2B | Sama_3043 | | DNA topoisomerase IV subunit B (RefSeq) | no data | 41 | 95 |
| o | Alteromonas macleodii MIT1002 | MIT1002_00675 | | DNA topoisomerase 4 subunit B | no data | 43 | 92 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2994 | | DNA gyrase, B subunit | no data | 41 | 98 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2491 | gyrB | DNA gyrase subunit B | no data | 43 | 96 |
| | Acinetobacter radioresistens SK82 | MPMX26_00004 | | DNA gyrase subunit B | no data | 46 | 86 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_28705 | | DNA topoisomerase IV subunit B | no data | 44 | 91 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS10630 | parE;go_component=DNA | DNA topoisomerase IV subunit B | no data | 44 | 91 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS51430 | parE;go_component=DNA | DNA topoisomerase IV subunit B | no data | 44 | 91 |
| | Cellulophaga baltica 18 | M666_RS00435 | | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 41 | 99 |
| | Pseudomonas stutzeri RCH2 | Psest_0005 | | DNA gyrase, B subunit | no data | 45 | 85 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3148.1 | | Topoisomerase IV subunit B (EC 5.99.1.-) | no data | 42 | 95 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3986 | | DNA gyrase, B subunit | no data | 45 | 84 |
| | Pseudomonas segetis P6 | ACVTMO_RS01260 | gyrB | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 45 | 85 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_15250 | gyrB | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 45 | 84 |
| | Escherichia coli ECOR38 | HEPCGN_13725 | gyrB | DNA topoisomerase (ATP-hydrolyzing) subunit B | no data | 45 | 84 |
| | Escherichia coli BL21 | ECD_03582 | | DNA gyrase, subunit B | no data | 45 | 84 |
| | Escherichia coli ECOR27 | NOLOHH_07170 | gyrB_K447E | DNA topoisomerase (ATP-hydrolyzing) subunit B GyrB | no data | 45 | 84 |
| | Escherichia coli ECRC100 | OKFHMN_15030 | gyrB_K447E | DNA topoisomerase (ATP-hydrolyzing) subunit B GyrB | no data | 45 | 84 |
| | Escherichia coli ECRC101 | MCAODC_05540 | gyrB_K447E | DNA topoisomerase (ATP-hydrolyzing) subunit B GyrB | no data | 45 | 84 |
| | Escherichia coli ECRC102 | NIAGMN_12785 | gyrB_K447E | DNA topoisomerase (ATP-hydrolyzing) subunit B GyrB | no data | 45 | 84 |
| | Escherichia coli ECRC62 | BNILDI_04360 | gyrB_K447E | DNA topoisomerase (ATP-hydrolyzing) subunit B GyrB | no data | 45 | 84 |