| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q7YS70 | Trans-2-enoyl-CoA reductase, mitochondrial; EC 1.3.1.38; Nuclear receptor-binding factor 1; BtNrbf-1; NRBF-1; | MECR; NBRF1; | NP_858055.1; | 373 | cow |
| Q3ZCF2 | Mediator of RNA polymerase II transcription subunit 10; Mediator complex subunit 10; | MED10; | NP_001029928.1; | 135 | cow |
| Q32L03 | Mediator of RNA polymerase II transcription subunit 11; Mediator complex subunit 11; | MED11; | NP_001033173.1; | 117 | cow |
| Q5BIR6 | Mediator of RNA polymerase II transcription subunit 17; Cofactor required for Sp1 transcriptional activation subunit 6; CRSP complex subunit 6; Mediator complex subunit 17; | MED17; CRSP6; | NP_001029902.2; | 651 | cow |
| Q0VCD4 | Mediator of RNA polymerase II transcription subunit 18; Mediator complex subunit 18; | MED18; | NP_001069703.1;XP_005203285.1; | 208 | cow |
| Q2TBU8 | Mediator of RNA polymerase II transcription subunit 21; Mediator complex subunit 21; RNA polymerase II holoenzyme component SRB7; RNAPII complex component SRB7; | MED21; SURB7; | NP_001033655.1; | 144 | cow |
| Q5E9K2 | Mediator of RNA polymerase II transcription subunit 22; Mediator complex subunit 22; Surfeit locus protein 5; | MED22; SURF5; | NP_001029914.1;XP_005213417.1; | 201 | cow |
| A2VE44 | Mediator of RNA polymerase II transcription subunit 25; Mediator complex subunit 25; | MED25; | NP_001075914.1; | 746 | cow |
| A5PK23 | Mediator of RNA polymerase II transcription subunit 26; Cofactor required for Sp1 transcriptional activation subunit 7; CRSP complex subunit 7; Mediator complex subunit 26; | MED26; CRSP7; | NP_001092358.1; | 599 | cow |
| Q2TBN7 | Mediator of RNA polymerase II transcription subunit 27; Cofactor required for Sp1 transcriptional activation subunit 8; CRSP complex subunit 8; Mediator complex subunit 27; | MED27; CRSP8; | NP_001035636.1; | 311 | cow |
| Q2TBN4 | Mediator of RNA polymerase II transcription subunit 28; Mediator complex subunit 28; | MED28; | NP_001033627.1; | 178 | cow |
| A1A4Q8 | Mediator of RNA polymerase II transcription subunit 29; Intersex-like protein; Mediator complex subunit 29; | MED29; IXL; | NP_001073785.1; | 200 | cow |
| Q2YDF2 | Mediator of RNA polymerase II transcription subunit 30; Mediator complex subunit 30; Thyroid hormone receptor-associated protein 6; Thyroid hormone receptor-associated protein complex 25 kDa component; Trap25; | MED30; THRAP6 TRAP25; | NP_001073086.1; | 193 | cow |
| A0JNN3 | Mediator of RNA polymerase II transcription subunit 31; Mediator complex subunit 31; Mediator complex subunit SOH1; | MED31; SOH1; | NP_001071457.1; | 131 | cow |
| Q3SYZ9 | Mediator of RNA polymerase II transcription subunit 4; Mediator complex subunit 4; | MED4; | NP_001029658.1; | 270 | cow |
| Q3SZY9 | Mediator of RNA polymerase II transcription subunit 6; Mediator complex subunit 6; | MED6; | NP_001029409.1; | 246 | cow |
| Q3T123 | Mediator of RNA polymerase II transcription subunit 7; Cofactor required for Sp1 transcriptional activation subunit 9; CRSP complex subunit 9; Mediator complex subunit 7; | MED7; CRSP9; | NP_001073051.1; | 233 | cow |
| Q2KHX9 | Mediator of RNA polymerase II transcription subunit 9; Mediator complex subunit 9; | MED9; MED25; | NP_001074385.1; | 145 | cow |
| A4IFN2 | Mesenteric estrogen-dependent adipogenesis protein; | MEDAG; | NP_001077129.1; | 303 | cow |
| A2VDZ3 | Myocyte-specific enhancer factor 2A; | MEF2A; | NP_001077107.1; | 492 | cow |
