| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P51049 | Melatonin receptor type 1B-B; Mel-1B-R-B; Mel1b receptor B; Melatonin receptor Mel1b Z2.6-4; zMel1b-1; | mtnr1bb; mel1br mtnr1br mtnr1br-2; NP_001188494.1; | NP_571469.1 | 347 | zebrafish |
| Q6GQM0 | Melanoregulin; | mreg; NP_001002167.1; | XP_005159406.1 | 234 | zebrafish |
| Q566V3 | rRNA methyltransferase 3A, mitochondrial; EC 2.1.1.-; RNA methyltransferase-like protein 1A; rRNA (guanosine-2'-O)-methyltransferase; | rnmtl1a; rnmtl1; | NP_001017695.1 | 435 | zebrafish |
| A1L2E4 | rRNA methyltransferase 3B, mitochondrial; EC 2.1.1.-; RNA methyltransferase-like protein 1B; rRNA (guanosine-2'-O)-methyltransferase; | rnmtl1b; | NULL | 445 | zebrafish |
| F8W4H9 | Melanocortin-2 receptor accessory protein 2A; zMRAP2a; | mrap2a; | XP_001342923.4 | 217 | zebrafish |
| P0DM64 | Melanocortin-2 receptor accessory protein 2B; zMRAP2b; | mrap2b; | XP_005168578.1 | 199 | zebrafish |
| Q802G6 | Methionine-R-sulfoxide reductase B1-A; MsrB; MsrB1-A; EC 1.8.4.-; Selenoprotein X-A; SePR; SelX-A; | msrb1; sepx1 sepx1a; | NP_840073.2 | 110 | zebrafish |
| Q90ZL1 | Mesogenin-1; MesP-related bHLH factor; Paraxial mesoderm-specific expression and regulatory capacities; pMesogenin1; pMsgn1; | msgn1; mespo; | NP_878302.1 | 131 | zebrafish |
| A9JRX0 | Male-specific lethal 1-like 1; MSL1-like 1; Male-specific lethal-1 homolog 1; MSL-1; | msl1l1; | NP_001107940.1 | 489 | zebrafish |
| Q7ZW77 | Methylsterol monooxygenase 1; EC 1.14.13.72; C-4 methylsterol oxidase; | msmo1; sc4mol; | NP_998518.1 | 291 | zebrafish |
| Q6NW52 | Methionine-R-sulfoxide reductase B2, mitochondrial; MsrB2; EC 1.8.4.-; | msrb2; | NP_998086.1 | 180 | zebrafish |
| Q1L908 | Protein misato homolog 1; | msto1; | NP_956181.1 | 591 | zebrafish |
| Q03357 | Homeobox protein MSH-A; | msxa; msh-a; | NULL | 257 | zebrafish |
| Q03356 | Homeobox protein MSH-B; | msxb; msh-b; | NP_571335.1 | 257 | zebrafish |
| Q01703 | Homeobox protein MSH-C; | msxc; msh-c; | NP_571347.1 | 273 | zebrafish |
| Q01704 | Homeobox protein MSH-D; | msxd; msh-d; | NULL | 226 | zebrafish |
| Q503M4 | Monocarboxylate transporter 12-B; MCT 12-B; Solute carrier family 16 member 12-B; | slc16a12b; slc16a12; | NULL | 477 | zebrafish |
| P52722 | Metallothionein-1; MT-1; | mt; mt1; | NP_571150.1 | 60 | zebrafish |
| Q5BLD8 | Protein N-lysine methyltransferase METTL21A; EC 2.1.1.-; Methyltransferase-like protein 21A; | mettl21a; Fam119a; NP_001013584.1; | XP_009294375.1 | 218 | zebrafish |
| Q7ZSY6 | Metallothionein-2; MT-2; | mt2; | NP_001124525.2 | 60 | zebrafish |
