| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Alteromonas macleodii MIT1002 | MIT1002_02925 | | Regulatory protein BlaI | insig. | 100 | 100 |
| o | Shewanella loihica PV-4 | Shew_2994 | | CopY family transcriptional regulator (RefSeq) | insig. | 61 | 92 |
| o | Shewanella amazonensis SB2B | Sama_3341 | | CopY family transcriptional regulator (RefSeq) | insig. | 54 | 91 |
| o | Sphingobium sp. HT1-2 | GFF2624 | | transcriptional regulator, BlaI family, putative | cofit | 46 | 88 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS03840 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 44 | 88 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04070 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 44 | 88 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0056 | | Predicted transcriptional regulator | sig. | 43 | 88 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_10915 | copY | BlaI/MecI/CopY family transcriptional regulator | insig. | 42 | 88 |
| o | Caulobacter crescentus NA1000 | CCNA_01712 | | CopY/TcrY family transcriptional repressor | strong | 43 | 92 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_01712 | | CopY/TcrY family transcriptional repressor | cofit | 43 | 92 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10145 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 41 | 92 |
| o | Kangiella aquimarina DSM 16071 | B158DRAFT_2216 | | Predicted transcriptional regulator | insig. | 47 | 87 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS02365 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 37 | 97 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS02610 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 37 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_03622 | | beta-lactamase repressor | strong | 41 | 88 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03622 | | beta-lactamase repressor | cofit | 41 | 88 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1164.1 | | Transcriptional repressor, BlaI/MecI family | insig. | 40 | 82 |
| | Caulobacter crescentus NA1000 | CCNA_01578 | | beta-lactamase repressor | strong | 35 | 87 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01578 | | beta-lactamase repressor | insig. | 35 | 87 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c05170 | | penicillinase repressor blaI/mecI-like protein | strong | 29 | 94 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16710 | | transcriptional regulator | insig. | 28 | 95 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS01100 | | transcriptional regulator | insig. | 29 | 92 |
| | Cellulophaga baltica 18 | M666_RS07245 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 30 | 91 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_12160 | | transcriptional regulator | insig. | 31 | 89 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23090 | | transcriptional regulator | strong | 30 | 89 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07775 | | transcriptional regulator | insig. | 30 | 88 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2004 | | Predicted transcriptional regulator | sig. | 26 | 95 |
| | Cellulophaga baltica 18 | M666_RS07315 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 29 | 88 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS16230 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 25 | 92 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS01320 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 28 | 89 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS17885 | | CopY family transcriptional repressor | insig. | 24 | 88 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS14845 | | transcriptional regulator | sig. | 29 | 92 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.57.1 | | Transcriptional repressor, BlaI/MecI family | insig. | 24 | 92 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_05048 | | transcriptional regulator, BlaI/MecI/CopY family | insig. | 27 | 91 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS10180 | | BlaI/MecI/CopY family transcriptional regulator | cofit | 24 | 95 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS10540 | | BlaI/MecI/CopY family transcriptional regulator | sig. | 24 | 95 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_13360 | copY | methicillin resistance protein | insig. | 24 | 95 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2936 | | Predicted transcriptional regulator | insig. | 25 | 92 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11860 | | Transcriptional regulator | insig. | 25 | 93 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS10080 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 27 | 82 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05325 | | BlaI/MecI/CopY family transcriptional regulator | cofit | 24 | 91 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS13010 | | transcriptional regulator | insig. | 23 | 89 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4198 | | conserved hypothetical protein (NCBI ptt file) | sig. | 26 | 86 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3133 | | transcriptional repressor, CopY family (RefSeq) | insig. | 22 | 93 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS06590 | | BlaI/MecI/CopY family transcriptional regulator | cofit | 22 | 95 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS00555 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 24 | 93 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS08100 | | BlaI/MecI/CopY family transcriptional regulator | sig. | 24 | 93 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0812 | | putative transcriptional regulator (NCBI ptt file) | no data | 25 | 88 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05370 | | BlaI/MecI/CopY family transcriptional regulator | insig. | 22 | 88 |