| Multiple PDZ domain protein (Fragment) | MPDZ | A0A075B6R8 | 1 |
| Multiple substrate lipid kinase, isoform CRA_a | FLJ10842 MULK hCG_39451 tcag7.330 | A4D1U5 | 1 |
| Multivesicular body subunit 12A | MVB12A | E9PJW8 | 1 |
| Multivesicular body subunit 12A (CIN85/CD2AP family-binding protein) (ESCRT-I complex subunit MVB12A) (Protein FAM125A) | MVB12A CFBP FAM125A | Q96I18 | 1 |
| Multivesicular body subunit 12A (Fragment) | MVB12A | M0QZK6 | 1 |
| Muscle, skeletal receptor tyrosine-protein kinase (EC 2.7.10.1) (Muscle-specific tyrosine-protein kinase receptor) (MuSK) (Muscle-specific kinase receptor) | MUSK | O15146 | 1 |
| Muscleblind-like protein 2 (Muscleblind-like protein 1) (Muscleblind-like protein-like) (Muscleblind-like protein-like 39) | MBNL2 MBLL MBLL39 MLP1 | Q5VZF2 | 1 |
| Musculoskeletal embryonic nuclear protein 1 | MUSTN1 | Q8IVN3 | 1 |
| Muskelin | MKLN1 | C9J7E8 | 1 |
| Mutant ATP-binding cassette sub-family D member 1 (Fragment) | ABCD1 | Q2PRN6 | 1 |
| Mutant cardiac beta myosin heavy chain (Fragment) | MYH7 | A6N933 | 1 |
| Mutant NADH-cytochrome b5 reductase (EC 1.6.2.2) (Fragment) | 0 | Q6TGM4 | 1 |
| Mutant Rh50 glycoprotein (Rh-associated glycoprotein, isoform CRA_c) | RHAG hCG_20861 | Q9UHG9 | 1 |
| Myb-related transcription factor, partner of profilin (Myb-related protein p42POP) (Partner of profilin) | MYPOP P42POP | Q86VE0 | 1 |
| Myc-associated zinc finger protein (MAZI) (Pur-1) (Purine-binding transcription factor) (Serum amyloid A-activating factor-1) (SAF-1) (Transcription factor Zif87) (ZF87) (Zinc finger protein 801) | MAZ ZNF801 | P56270 | 1 |
| MYCBP protein | MYCBP | Q6IB68 | 1 |
| Myelin and lymphocyte protein (T-lymphocyte maturation-associated protein) | MAL | P21145 | 1 |
| Myelin expression factor 2 | MYEF2 | A0A087WWC8 | 1 |
| Myelin expression factor 2 (Fragment) | MYEF2 | H0YKS1 | 1 |
| Myelin protein zero-like 1 | 0 | Q5U0H8 | 1 |
| Myelin protein zero-like protein 1 | MPZL1 | F8WFC4 | 1 |
| Myelin transcription factor 1 (MyT1) (Myelin transcription factor I) (MyTI) (PLPB1) (Proteolipid protein-binding protein) | MYT1 KIAA0835 KIAA1050 MTF1 MYTI PLPB1 | Q01538 | 1 |
| Myelin-associated oligodendrocyte basic protein (Fragment) | MOBP | C9JLT8 | 1 |
| Myelin-oligodendrocyte glycoprotein (Fragment) | MOG | H0Y8A0 | 1 |
| Myeloblastin | PRTN3 | U3KPS2 | 1 |
| Myeloid cell nuclear differentiation antigen, isoform CRA_a (cDNA FLJ78191, highly similar to Homo sapiens myeloid cell nuclear differentiation antigen, mRNA) | MNDA hCG_38208 | Q5VUU6 | 1 |
| Myeloid-associated differentiation marker (Fragment) | MYADM | C9JC07 | 1 |
| MYH7 protein (Fragment) | MYH7 | A5YM51 | 1 |
| MYO1F variant protein | 0 | B0I1T1 | 1 |
| Myoblast determination protein 1 (Class C basic helix-loop-helix protein 1) (bHLHc1) (Myogenic factor 3) (Myf-3) | MYOD1 BHLHC1 MYF3 MYOD | P15172 | 1 |
| Myocardial zonula adherens protein (GRINL1A upstream protein) (Gup) | MYZAP MYOZAP | P0CAP1 | 1 |
| Myocyte-specific enhancer factor 2B (cDNA FLJ32648 fis, clone SYNOV2001451, highly similar to MYOCYTE-SPECIFIC ENHANCER FACTOR 2B) | MEF2B | B3KQ23 | 1 |
| MyoD family inhibitor (Myogenic repressor I-mf) | MDFI | Q99750 | 1 |
| MyoD family inhibitor domain-containing protein | MDFIC | C9J104 | 1 |
| MyoD family inhibitor domain-containing protein (Fragment) | MDFIC | H7BZY3 | 1 |
| Myoglobin (Fragment) | MB | B0QYF7 | 1 |
| Myomegalin | PDE4DIP | E9PQG4 | 1 |
| Myomegalin (Myomegalin/phosphodiesterase 4D interacting protein variant 8) | PDE4DIP | E9PL24 | 1 |
| Myomesin-1 | MYOM1 | A8MX12 | 1 |
| Myomesin-3 (Myomesin family member 3) | MYOM3 | Q5VTT5 | 1 |
| Myopalladin (145 kDa sarcomeric protein) | MYPN MYOP | Q86TC9 | 1 |
| Myosin heavy chain 11 smooth muscle isoform | MYH11 | B1PS43 | 1 |
| Myosin light chain 5 | MYL5 | D6RA88 | 1 |
| Myosin light chain 5 (Fragment) | MYL5 | D6RJ91 | 1 |
| Myosin light chain 6B | MYL6B | F8W1I5 | 1 |
| Myosin regulatory light chain 10 (Myosin light chain 2, lymphocyte-specific) (Precursor lymphocyte-specific regulatory light chain) | MYL10 MYLC2PL PLRLC | Q9BUA6 | 1 |
| Myosin regulatory light chain 12A (Epididymis secretory protein Li 24) (HEL-S-24) (MLC-2B) (Myosin RLC) (Myosin regulatory light chain 2, nonsarcomeric) (Myosin regulatory light chain MRLC3) | MYL12A MLCB MRLC3 RLC | Q53X45 | 1 |
| Myosin regulatory light chain 2, atrial isoform (MLC-2a) (MLC2a) (Myosin light chain 2a) (Myosin regulatory light chain 7) | MYL7 MYL2A MYLC2A | Q01449 | 1 |
| Myosin regulatory light chain 2, ventricular/cardiac muscle isoform (Myosin, light polypeptide 2, regulatory, cardiac, slow, isoform CRA_b) | MYL2 hCG_40212 | G3V1V8 | 1 |
| Myosin V (Fragment) | 0 | O95318 | 1 |
| Myosin V (Fragment) | 0 | Q9UES3 | 1 |
| Myosin-10 (Cellular myosin heavy chain, type B) (Myosin heavy chain 10) (Myosin heavy chain, non-muscle IIb) (Non-muscle myosin heavy chain B) (NMMHC-B) (Non-muscle myosin heavy chain IIb) (NMMHC II-b) (NMMHC-IIB) | MYH10 | Q4LE45 | 1 |
| Myosin-10 (Fragment) | MYH10 | E7ERA5 | 1 |
| Myosin-13 (Myosin heavy chain 13) (Myosin heavy chain, skeletal muscle, extraocular) (MyHC-EO) (Myosin heavy chain, skeletal muscle, laryngeal) (MyHC-IIL) (Superfast myosin) | MYH13 | Q9P0U8 | 1 |
| Myosin-2 (Fragment) | MYH2 | E7EX84 | 1 |
| Myosin-2 (Myosin heavy chain 2) (Myosin heavy chain 2a) (MyHC-2a) (Myosin heavy chain IIa) (MyHC-IIa) (Myosin heavy chain, skeletal muscle, adult 2) | MYH2 MYHSA2 | Q567P6 | 1 |
| Myosin-IIIa (EC 2.7.11.1) | MYO3A | Q8NEV4 | 1 |
| Myosin-IIIb (Fragment) | MYO3B | F5H2J1 | 1 |
| Myosin-reactive immunoglobulin heavy chain variable region (Fragment) | 0 | Q9UL71 | 1 |
| Myosin-reactive immunoglobulin heavy chain variable region (Fragment) | 0 | Q9UL89 | 1 |
| Myosin-reactive immunoglobulin kappa chain variable region (Fragment) | 0 | Q9UL86 | 1 |
| Myosin-reactive immunoglobulin light chain variable region (Fragment) | 0 | Q9UL80 | 1 |
| Myosin-reactive immunoglobulin light chain variable region (Fragment) | 0 | Q9UL70 | 1 |
| Myosin-reactive immunoglobulin light chain variable region (Fragment) | 0 | Q9UL81 | 1 |
| Myotilin (57 kDa cytoskeletal protein) (Myofibrillar titin-like Ig domains protein) (Titin immunoglobulin domain protein) | MYOT TTID | Q9UBF9 | 1 |
| Myotonin-protein kinase (MT-PK) (EC 2.7.11.1) (DM-kinase) (DMK) (DM1 protein kinase) (DMPK) (Myotonic dystrophy protein kinase) | DMPK DM1PK MDPK | Q09013 | 1 |
| Myotubularin-related protein 1 (Fragment) | MTMR1 | H0YDX3 | 1 |
| Myotubularin-related protein 1 (Fragment) | MTMR1 | E9PIH9 | 1 |
| Myotubularin-related protein 2 (Fragment) | MTMR2 | C9JEX3 | 1 |
| Myotubularin-related protein 4 (EC 3.1.3.48) (FYVE domain-containing dual specificity protein phosphatase 2) (FYVE-DSP2) (Zinc finger FYVE domain-containing protein 11) | MTMR4 KIAA0647 ZFYVE11 | Q9NYA4 | 1 |
| Myotubularin-related protein 4 (Fragment) | MTMR4 | J3QS98 | 1 |
| Myotubularin-related protein 5 (Fragment) | SBF1 | H0Y5W8 | 1 |
| Myotubularin-related protein 5 (SET binding factor 1, isoform CRA_c) | SBF1 hCG_16879 | G5E933 | 1 |
| Myotubularin-related protein 8 (EC 3.1.3.-) | MTMR8 | Q96EF0 | 1 |
| Myozenin-1 (Calsarcin-2) (Filamin-, actinin- and telethonin-binding protein) (Protein FATZ) | MYOZ1 MYOZ | Q9NP98 | 1 |
| Myozenin-2 (Calsarcin-1) (FATZ-related protein 2) | MYOZ2 C4orf5 | Q9NPC6 | 1 |
| N(G),N(G)-dimethylarginine dimethylaminohydrolase 2 (Fragment) | DDAH2 | H0Y7N1 | 1 |
| N-acetyl-D-glucosamine kinase | NAGK | H7C3G9 | 1 |
| N-acetyl-D-glucosamine kinase | NAGK | H7C1L7 | 1 |
| N-acetyl-D-glucosamine kinase (Fragment) | NAGK | H0YE82 | 1 |
| N-acetyl-D-glucosamine kinase (N-acetylglucosamine kinase) (EC 2.7.1.59) (GlcNAc kinase) | NAGK | Q9BS29 | 1 |
| N-acetylaspartylglutamate synthase A (NAAG synthetase A) (NAAGS) (EC 6.3.2.41) (N-acetylaspartylglutamylglutamate synthase A) (EC 6.3.2.42) (Ribosomal protein S6 modification-like protein A) | RIMKLA FAM80A | Q8IXN7 | 1 |
| N-acetylgalactosamine kinase | GALK2 | H0YLF9 | 1 |
| N-acetylgalactosamine-6-sulfatase (Fragment) | GALNS | H3BP66 | 1 |
| N-acetylgalactosaminyltransferase 7 (Fragment) | GALNT7 | H0YAK0 | 1 |
| N-acetylglucosamine-6-sulfatase | GNS | F6S8M0 | 1 |
| N-acetylglucosaminyl-phosphatidylinositol de-N-acetylase | PIGL | J3QQI7 | 1 |
| N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4 (EC 2.4.1.149) (UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 4) (BGnT-4) (Beta-1,3-Gn-T4) (Beta-1,3-N-acetylglucosaminyltransferase 4) (Beta3Gn-T4) | B3GNT4 UNQ1898/PRO4344 | Q9C0J1 | 1 |
| N-acetylmuramoyl-L-alanine amidase (EC 3.5.1.28) (Peptidoglycan recognition protein 2) (Peptidoglycan recognition protein long) (PGRP-L) | PGLYRP2 PGLYRPL PGRPL UNQ3103/PRO10102 | B7ZM33 | 1 |
| N-acetylneuraminate 9-O-acetyltransferase | CASD1 | F8WDQ7 | 1 |
| N-acetylneuraminate 9-O-acetyltransferase | CASD1 | F8WDW8 | 1 |
| N-acetylneuraminate 9-O-acetyltransferase (EC 2.3.1.45) (CAS1 domain-containing protein 1) (Sialate O-acetyltransferase) (SOAT) | CASD1 C7orf12 Nbla04196 | Q96PB1 | 1 |
| N-acetyltransferase 8 (EC 2.3.1.-) (Acetyltransferase 2) (ATase2) (Camello-like protein 1) (Cysteinyl-conjugate N-acetyltransferase) (CCNAT) (EC 2.3.1.80) | NAT8 CML1 GLA TSC501 | Q9UHE5 | 1 |
| N-acetyltransferase 9 | NAT9 | J3QL33 | 1 |
| N-acyl-phosphatidylethanolamine-hydrolyzing phospholipase D (Fragment) | NAPEPLD | H0Y4Y2 | 1 |
| N-acylethanolamine-hydrolyzing acid amidase (cDNA FLJ54891, highly similar to N-acylethanolamine-hydrolyzing acid amidase (EC 3.5.1.-)) | NAAA | B4DVL2 | 1 |
| N-acylglucosamine 2-epimerase | RENBP | F8WE83 | 1 |
| N-acylneuraminate cytidylyltransferase (Fragment) | CMAS | F5GYM0 | 1 |
| N-acylsphingosine amidohydrolase (Acid ceramidase) 1 preproprotein isoform a variant (Fragment) | 0 | Q53H01 | 1 |
| N-acylsphingosine amidohydrolase (Acid ceramidase) 1, isoform CRA_c | ASAH1 hCG_28255 | D3DSQ1 | 1 |