| Q24138826 | DNA-binding transcriptional dual regulator MntR b0817 |
| Q24149551 | DNA-binding transcriptional regulator ECUMN_1001 |
| Q38157697 | DtxR family iron (metal) dependent repressor Dtur_0541 |
| Q30561762 | DtxR family iron (metal) dependent repressor Taci_0107 |
| Q23486676 | Fe/Mn-dependent transcriptional repressor ScaR SSA_0256 |
| Q23473319 | FeoA family protein Caur_0100 |
| Q23478189 | Hypothetical protein SAOUHSC_00638 |
| Q27738522 | IRON-dependent repressor and activator IDER Mb2730 |
| Q23530356 | Iron dependent repressor CBO0315 |
| Q23474948 | Iron dependent repressor Caur_1128 |
| Q23473078 | Iron dependent repressor Caur_2431 |
| Q23483844 | Iron dependent repressor DR_2539 |
| Q27739703 | Iron dependent repressor ML1013 |
| Q30549820 | Iron dependent repressor Mesci_2288 |
| Q27755931 | Iron dependent repressor SCO4017 |
| Q23482208 | Iron dependent repressor SE0408 |
| Q23613466 | Iron dependent repressor SRU_2045 |
| Q23565528 | Iron dependent repressor family transcriptional regulator STY0876 |
| Q27757096 | Iron repressor SCO4394 |
| Q23528258 | Iron-dependent repressor CBO1541 |
| Q23470188 | Iron-dependent repressor CT1737 |
| Q23501887 | Iron-dependent repressor EF1005 |
| Q23590466 | Iron-dependent repressor IdeR MAB_3029 |
| Q30518194 | Iron-dependent repressor LSL_1481 |
| Q23525478 | Iron-dependent transcription repressor CA_C1469 |
| Q23527484 | Iron-dependent transcription repressor CA_C2616 |
| Q23492589 | Iron-dependent transcriptional regulator SAG1534 |
| Q22293610 | Iron-dependent transcriptional regulator TDE0114 |
| Q22292436 | Iron-dependent transcriptional regulator TDE1222 |
| Q23549267 | Iron-dependent transcriptional regulator smi_0645 |
| Q23494428 | Iron-dependent transcriptional regulator spr1480 |
| Q23585587 | Iron/manganese-dependent transcriptional regulator GSU1382 |
| Q23631417 | Manganese ABC transporter permease RB12436 |
| Q23629663 | Manganese ABC transporter permease RB12437 |
| Q24129617 | Manganese transport regulator MntR EAE_14655 |
| Q22136463 | Manganese transport regulator MntR ECIAI39_0794 |
| Q24131536 | Manganese transport regulator MntR ECL_02913 |
| Q24144717 | Manganese transport regulator MntR ECs0894 |
| Q24102698 | Manganese transport regulator MntR NGR_b14390 |
| Q24152944 | Manganese transport regulator MntR NRG857_03665 |
| Q23634751 | Manganese transport regulator MntR RB11100 |
| Q27474905 | Manganese transport regulator MntR SDY_0779 |
| Q24100485 | Manganese transport regulator MntR XCC2170 |
| Q23511503 | Manganese transport transcriptional regulator BC4204 |
| Q23521350 | Manganese transport transcriptional regulator BT9727_3946 |
| Q23536389 | Manganese transport transcriptional regulator Moth_1404 |
| Q24251980 | Manganese transport transcriptional regulator lmo1878 |
| Q23551410 | Manganese-dependent transcription regulator THEYE_A0967 |
| Q30514629 | Metal-dependent regulator lp_0996 |
| Q23504972 | Metal-dependent transcriptional regulator HMPREF0351_10804 |
| Q23490714 | Metal-dependent transcriptional regulator SMU_186 |
| Q23489655 | Metal-dependent transcriptional regulator SSUBM407_1940 |
| Q23508354 | Metalloregulator L84767 |
| Q23580014 | Mn-dependent transcriptional regulator AMED_2416 |
| Q23574732 | Mn-dependent transcriptional regulator AMED_8394 |
| Q30554283 | Mn-dependent transcriptional regulator Bfae_09110 |
| Q30556179 | Mn-dependent transcriptional regulator Bfae_31300 |
| Q30517182 | Mn-dependent transcriptional regulator LSEI_0777 |
| Q30522640 | Mn-dependent transcriptional regulator NCgl0614 |
| Q28773294 | Mn-dependent transcriptional regulator NCgl1845 |
| Q30523730 | Mn-dependent transcriptional regulator NCgl2441 |
| Q23602380 | Probable metal-dependent transcriptional regulator FP0077 |
| Q23496315 | Putative metal-dependent transcriptional regulator SPy_0450 |
| Q23515961 | Transcriptional regulator (hydrogen peroxide sensing, allosterically regulated by Mn2+) BSU_24520 |
| Q24267839 | Transcriptional regulator MntR KPHS_16790 |
| Q23557961 | Transcriptional regulator MntR STM0835 |
| Q22923427 | Transcriptional repressor SirR Rv2788 |
| Q21756313 | Transcriptional repressor TTHA0754 |
| Q27743210 | iron repressor protein MSMEG_2652 |
| Q27745431 | iron-dependent repressor IdeR MSMEG_2750 |
| Q22233547 | iron-dependent repressor and activator IdeR Rv2711 |
| Q27763154 | iron-dependent transcriptional repressor TM0510 |
| Q27761994 | iron-dependent transcriptional repressor TM0602 |