| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q99PV3 | Muskelin; | Mkln1; Msk; | NP_112649.1; | 735 | rat |
| Q4G050 | MAP kinase-interacting serine/threonine-protein kinase 1; EC 2.7.11.1; MAP kinase signal-integrating kinase 1; MAPK signal-integrating kinase 1; Mnk1; | Mknk1; Mnk1; | NP_001037732.1;XP_006238760.1;XP_006238761.1; | 413 | rat |
| Q5U2N4 | MAP kinase-interacting serine/threonine-protein kinase 2; EC 2.7.11.1; MAP kinase signal-integrating kinase 2; MAPK signal-integrating kinase 2; Mnk2; | Mknk2; | NP_001011985.1;XP_006240945.1; | 459 | rat |
| Q499Q5 | Meckel syndrome type 1 protein homolog; | Mks1; | NP_001030089.2; | 561 | rat |
| P0C152 | Meckelin; Meckel syndrome type 3 protein homolog; Transmembrane protein 67; | Tmem67; Mks3 Wpk; | NULL | 992 | rat |
| Q9R1S9 | Midkine; MK; | Mdk; | NP_110486.1;XP_006234654.1;XP_006234655.1; | 140 | rat |
| P18666 | Myosin regulatory light chain 12B; Myosin RLC-B; Myosin regulatory light chain 2-B, smooth muscle isoform; MLC-2; Myosin regulatory light chain 20 kDa; MLC20; Myosin regulatory light chain MRLC2; | Myl12b; Mrlc2 Mrlcb Mylc2b; | NP_059039.2; | 172 | rat |
| Q5FVQ4 | Malectin; | Mlec; | NP_001014005.1; | 291 | rat |
| P97679 | DNA mismatch repair protein Mlh1; MutL protein homolog 1; | Mlh1; | NP_112315.1; | 757 | rat |
| Q6XVN8 | Microtubule-associated proteins 1A/1B light chain 3A; Autophagy-related protein LC3 A; Autophagy-related ubiquitin-like modifier LC3 A; MAP1 light chain 3-like protein 1; MAP1A/MAP1B light chain 3 A; MAP1A/MAP1B LC3 A; Microtubule-associated protein 1 lig癷?癸 | Map1lc3a; | NP_955794.1; | 121 | rat |
| Q62625 | Microtubule-associated proteins 1A/1B light chain 3B; Autophagy-related protein LC3 B; Autophagy-related ubiquitin-like modifier LC3 B; MAP1 light chain 3-like protein 2; MAP1A/MAP1B light chain 3 B; MAP1A/MAP1B LC3 B; Microtubule-associated protein 1 lig癷?癸 | Map1lc3b; Map1alc3 Map1lc3; | NP_074058.2; | 142 | rat |
| P04466 | Myosin regulatory light chain 2, skeletal muscle isoform; DTNB; Fast skeletal myosin light chain 2; G2; MLC-2; | Mylpf; | NP_036737.1; | 169 | rat |
| P08733 | Myosin regulatory light chain 2, ventricular/cardiac muscle isoform; MLC-2; MLC-2v; | Myl2; | NP_001030329.2; | 166 | rat |
| Q8VIP2 | Carbohydrate-responsive element-binding protein; ChREBP; Class D basic helix-loop-helix protein 14; bHLHd14; MLX interactor; MLX-interacting protein-like; WS basic-helix-loop-helix leucine zipper protein; WS-bHLH; Williams-Beuren syndrome chromosomal regi癷?癸 | Mlxipl; Wbscr14; | NP_598236.1; | 865 | rat |
| Q6AYQ6 | Methylmalonic aciduria and homocystinuria type D homolog, mitochondrial; | Mmadhc; | NP_001004280.1; | 296 | rat |
| P0C1T0 | Membrane metallo-endopeptidase-like 1; EC 3.4.24.11; NEP2(m); Neprilysin II; NEPII; Neprilysin-2; NEP2; NL2; [Cleaved into: Membrane metallo-endopeptidase-like 1, soluble form (Neprilysin-2 secreted) (NEP2(s))]; | Mmel1; Mell1 Nep2; | NULL | 774 | rat |
| B5DF51 | Membrane magnesium transporter 1; ER membrane protein complex subunit 5; Transmembrane protein 32; | Mmgt1; Emc5 Tmem32; | NP_001100440.1; | 131 | rat |
| Q6P719 | Membrane magnesium transporter 2; | Mmgt2; | NP_001013989.1; | 124 | rat |
| P07152 | Stromelysin-2; SL-2; EC 3.4.24.22; Matrix metalloproteinase-10; MMP-10; Transformation-associated protein 34A; Transin-2; | Mmp10; | NP_598198.1; | 476 | rat |
| Q499S5 | Stromelysin-3; SL-3; ST3; EC 3.4.24.-; Matrix metalloproteinase-11; MMP-11; | Mmp11; | NP_037112.2;XP_008772050.1; | 491 | rat |
