| Methyltransferase-like protein 7A (Fragment) | METTL7A | H0YI09 | 1 |
| Methyltransferase-like protein 8 (EC 2.1.1.-) | METTL8 | Q9H825 | 1 |
| METRNL protein | METRNL | Q147U6 | 1 |
| MGA protein | MGA | B9EGR5 | 1 |
| MGC4836 protein | MGC4836 | Q6PID2 | 1 |
| MGST1 protein (Fragment) | MGST1 | Q6LET6 | 1 |
| MHC class antigen I (Fragment) | HLA-B | Q9MYF1 | 1 |
| MHC class I antigen | HLA-B | C5MK51 | 1 |
| MHC class I antigen | HLA-A | Q5MCQ6 | 1 |
| MHC class I antigen | HLA-A | B1PKZ1 | 1 |
| MHC class I antigen | HLA-Cw | Q2UVJ3 | 1 |
| MHC class I antigen | HLA-A | Q861B7 | 1 |
| MHC class I antigen (Fragment) | HLA-B | A3KLI7 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q4ZG93 | 1 |
| MHC class I antigen (Fragment) | HLA-C | Q8MHM5 | 1 |
| MHC class I antigen (Fragment) | HLA-C | Q7YNY6 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q8WLS2 | 1 |
| MHC class I antigen (Fragment) | HLA-A | B2G3G4 | 1 |
| MHC class I antigen (Fragment) | HLA-C | F2VNU6 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q27I50 | 1 |
| MHC class I antigen (Fragment) | HLA-A | A0PBY5 | 1 |
| MHC class I antigen (Fragment) | HLA-Cw | A0PFJ8 | 1 |
| MHC class I antigen (Fragment) | HLA-A | A2V815 | 1 |
| MHC class I antigen (Fragment) | HLA-B | F4NBV1 | 1 |
| MHC class I antigen (Fragment) | HLA-B | D1MZU1 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q95IG4 | 1 |
| MHC class I antigen (Fragment) | HLA-C | Q700Z6 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q45XP5 | 1 |
| MHC class I antigen (Fragment) | HLA-B | B2CY73 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q95HL2 | 1 |
| MHC class I antigen (Fragment) | HLA-A | B4Z1E1 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q9MYF2 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q0PHV3 | 1 |
| MHC class I antigen (Fragment) | MHC class I | Q9TNZ9 | 1 |
| MHC class I antigen (Fragment) | HLA-B | A3RKK0 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q9TPQ0 | 1 |
| MHC class I antigen (Fragment) | HLA-B | A9QVM5 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q6ZZC0 | 1 |
| MHC class I antigen (Fragment) | HLA-B | Q70I17 | 1 |
| MHC class I antigen (Fragment) | HLA-C | Q6UBH9 | 1 |
| MHC class I antigen (Fragment) | HLA-A | Q6AW24 | 1 |
| MHC class I antigen (Fragment) | HLA-B | E2DH85 | 1 |
| MHC class I antigen (MHC class I antigen heavy chain) | HLA-CW HLA-C | Q95HN1 | 1 |
| MHC Class I antigen (MHC class I antigen) | HLA-B | Q3ZV43 | 1 |
| MHC Class I antigen (MHC class I antigen) | HLA-A | D9J2K2 | 1 |
| MHC class II antigen | HLA-DRB1 | Q56FP7 | 1 |
| MHC class II antigen | HLA-DQA1 | D5H3J4 | 1 |
| MHC class II antigen (cDNA FLJ52646, highly similar to HLA class II histocompatibility antigen, DQB1*0602 beta chain) | HLA-DQB1 | Q5Y7A9 | 1 |
| MHC class II antigen (Fragment) | HLA-DRB1 | Q29732 | 1 |
| MHC class II antigen (Major histocompatibility complex, class II, DR beta 1) | HLA-DRB1 | A2BFX2 | 1 |
| MICAL C-terminal-like protein (Fragment) | MICALCL | E9PRG5 | 1 |
| MICAL C-terminal-like protein (Mical-cL) (ERK2-binding testicular protein 1) (Ebitein-1) | MICALCL | Q6ZW33 | 1 |
| MICOS complex subunit | CHCHD3 | F8WAR4 | 1 |
| MICOS complex subunit (Fragment) | CHCHD6 | H0Y922 | 1 |
| MICOS complex subunit (Fragment) | APOO | H7C1U8 | 1 |
| MICOS complex subunit MIC26 | APOO MGC4825 hCG_1811488 | G3V1B6 | 1 |
| MICOS complex subunit MIC60 (Mitofilin) | 0 | B4DQY2 | 1 |
| MICOS complex subunit MIC60 (Mitofilin) (Fragment) | IMMT | H7C463 | 1 |
| Microcephalin | MCPH1 | Q8NEM0 | 1 |
| Microcephalin (Fragment) | MCPH1 | Q6RAS1 | 1 |
| Microfibrillar protein 2 (Fragment) | 0 | Q9NP29 | 1 |
| Microsomal glutathione S-transferase 3 | MGST3 | Q5VV87 | 1 |
| Microsomal triglyceride transfer protein large subunit | MTTP | E9PBP6 | 1 |
| Microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 | MACF1 | A0A0A6YYJ5 | 1 |
| Microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 | MACF1 | H3BQK9 | 1 |
| Microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (Fragment) | MACF1 | H0Y390 | 1 |
| Microtubule-associated protein | MAPT | I3L170 | 1 |
| Microtubule-associated protein 10 (Microtubule regulator of 120 KDa) | MAP10 KIAA1383 MTR120 | Q9P2G4 | 1 |
| Microtubule-associated protein 1S (Fragment) | MAP1S | M0QXQ9 | 1 |
| Microtubule-associated protein 4 (Fragment) | MAP4 | B5MEG9 | 1 |
| Microtubule-associated protein 4 (Fragment) | MAP4 | H7C456 | 1 |
| Microtubule-associated protein 9 (Aster-associated protein) | MAP9 ASAP | Q49MG5 | 1 |
| Microtubule-associated protein tau | MAPT | I3L2Z2 | 1 |
| Microtubule-associated serine/threonine-protein kinase 1 (EC 2.7.11.1) (Syntrophin-associated serine/threonine-protein kinase) | MAST1 KIAA0973 SAST | Q9Y2H9 | 1 |
| Microtubule-associated serine/threonine-protein kinase 4 | MAST4 | J3QT34 | 1 |
| Microtubule-associated serine/threonine-protein kinase 4 (Fragment) | MAST4 | C9JKM7 | 1 |
| MIF4G domain containing isoform 4 (MIF4G domain-containing protein) | MIF4GD | J3KSB8 | 1 |
| Migration-inducing gene 14 | 0 | Q5J8M4 | 1 |
| Mimecan (Fragment) | OGN | Q5TBF5 | 1 |
| Minichromosome maintenance deficient protein 5 variant (Fragment) | 0 | Q59F49 | 1 |
| Minor histocompatibility antigen H13 (Fragment) | HM13 | A0A075B6F6 | 1 |
| Mirror-image polydactyly 1, isoform CRA_b (Mirror-image polydactyly gene 1 protein) | MIPOL1 hCG_2013537 | G5EA54 | 1 |
| Mis18-binding protein 1 (Fragment) | MIS18BP1 | H0YJM1 | 1 |
| Mismatch repair endonuclease PMS2 | PMS2 | C9J167 | 1 |
| Misshapen/NIK-related kinase isoform 2 variant (Fragment) | 0 | Q59FL0 | 1 |
| MIT domain-containing protein 1 (Fragment) | MITD1 | H7C3Q6 | 1 |
| Mitochondrial 2-oxoglutarate/malate carrier protein (OGCP) (Solute carrier family 25 member 11) | SLC25A11 SLC20A4 | F5GY65 | 1 |
| Mitochondrial calcium uniporter regulator 1 (MCU regulator 1) (Coiled-coil domain-containing protein 90A, mitochondrial) | MCUR1 C6orf79 CCDC90A | Q96AQ8 | 1 |
| Mitochondrial chaperone BCS1 (Fragment) | BCS1L | H7C492 | 1 |
| Mitochondrial enolase superfamily member 1 | ENOSF1 | J3QSB6 | 1 |
| Mitochondrial enolase superfamily member 1 (Fragment) | ENOSF1 | R4GNF8 | 1 |
| Mitochondrial fission 1 protein | FIS1 | F8WD11 | 1 |
| Mitochondrial fission process protein 1 | MTFP1 | B5MC22 | 1 |
| Mitochondrial fission regulator 1-like | MTFR1L | E9PLD2 | 1 |
| Mitochondrial glutamate carrier 1 (Fragment) | SLC25A22 | E9PQ36 | 1 |
| Mitochondrial glutamate carrier 1 (Fragment) | SLC25A22 | E9PS95 | 1 |
| Mitochondrial import inner membrane translocase subunit Tim10 B (Fracture callus protein 1) (FxC1) (Mitochondrial import inner membrane translocase subunit Tim9 B) (TIMM10B) (Tim10b) | TIMM10B FXC1 TIM9B TIMM9B | Q9Y5J6 | 1 |
| Mitochondrial import inner membrane translocase subunit Tim17-B | TIMM17B TIM17B JM3 | O60830 | 1 |
| Mitochondrial import inner membrane translocase subunit Tim22 (Testis-expressed protein 4) | TIMM22 TEX4 TIM22 | Q9Y584 | 1 |
| Mitochondrial import inner membrane translocase subunit TIM44 | hTIM44 | Q9UPE4 | 1 |