| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q06390 | Methylated RNA-binding protein 1; PHOsphate metabolism protein 92; YTH domain-containing protein PHO92; | PHO92; MRB1; YDR374C; | NP_010662.3; | 306 | yeast |
| P25588 | Mediator of replication checkpoint protein 1; DNA replication checkpoint mediator MRC1; | MRC1; YCL061C; | NP_009871.2; | 1096 | yeast |
| Q06106 | Multiple RNA-binding domain-containing protein 1; | MRD1; YPR112C; | NP_015437.1; | 887 | yeast |
| P32829 | Double-strand break repair protein MRE11; | MRE11; YMR224C; | NP_013951.1; | 692 | yeast |
| Q12117 | Protein MRH1; Membrane protein related to HSP30; | MRH1; YDR033W; | NP_010316.1; | 320 | yeast |
| P53166 | ATP-dependent RNA helicase MRH4, mitochondrial; EC 3.6.4.13; Mitochondrial RNA helicase 4; | MRH4; YGL064C; | NP_011451.1; | 561 | yeast |
| P50873 | Serine/threonine-protein kinase MRK1; EC 2.7.11.1; | MRK1; YDL079C; | NP_010204.1; | 501 | yeast |
| Q06815 | Mannose 6-phosphate receptor-like protein 1; | MRL1; YPR079W; | NP_015404.1; | 381 | yeast |
| P25270 | rRNA methyltransferase 1, mitochondrial (EC 2.1.1.-) (21S rRNA; guanosine(2270)-2'-O)-methyltransferase; 21S rRNA [Gm2270] 2'-O-methyltransferase; Mitochondrial large ribosomal RNA ribose methylase; Petite colonies protein 56; | MRM1; PET56; YOR201C; | NP_014844.3; | 412 | yeast |
| P53123 | rRNA methyltransferase 2, mitochondrial (EC 2.1.1.168) (21S rRNA; uridine(2791)-2'-O)-methyltransferase; 21S rRNA [Um2791] 2'-O-methyltransferase; | MRM2; YGL136C; | NP_011379.1; | 320 | yeast |
| Q08925 | RNA-binding protein MRN1; Multicopy suppressor of RSC-NHP6 synthetic lethality protein 1; Post-transcriptional regulator of 69 kDa; | MRN1; PTR69; YPL184C; | NP_015140.1; | 612 | yeast |
| O75012 | 37S ribosomal protein MRP10, mitochondrial; YmS-T; | MRP10; YDL045W-A; | NP_010238.1; | 95 | yeast |
| P35719 | Uncharacterized protein MRP8; | MRP8; YKL142W; | NP_012780.1; | 219 | yeast |
| P07266 | Mitochondrial RNA-splicing protein MRS1; | MRS1; PET157; YIR021W; | NP_012287.3; | 363 | yeast |
| Q01926 | Magnesium transporter MRS2, mitochondrial; RNA-splicing protein MRS2; | MRS2; YOR334W; | NP_014979.1; | 470 | yeast |
| P10566 | Mitochondrial RNA-splicing protein MRS3; | MRS3; YJL133W; | NP_012402.1; | 314 | yeast |
| P23500 | Mitochondrial RNA-splicing protein MRS4; | MRS4; YKR052C; | NP_012978.1; | 304 | yeast |
| P33201 | Ribosome assembly factor MRT4; mRNA turnover protein 4; | MRT4; YKL009W; | NP_012916.1; | 236 | yeast |
| P15424 | ATP-dependent RNA helicase MSS116, mitochondrial; EC 3.6.4.13; | MSS116; YDR194C; | NP_010480.1; | 664 | yeast |
| Q08471 | G1-specific transcription factors activator MSA1; MBF and SBF-associated protein 1; | MSA1; YOR066W; | NP_014709.1; | 629 | yeast |
