| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P49367 | Homoaconitase, mitochondrial; EC 4.2.1.36; Homoaconitate hydratase; | LYS4; LYS3; YDR234W; | NP_010520.3; | 693 | yeast |
| P50113 | L-aminoadipate-semialdehyde dehydrogenase-phosphopantetheinyl transferase; AASD-PPT; EC 2.7.8.7; | LYS5; YGL154C; | NP_011361.1; | 272 | yeast |
| P38999 | Saccharopine dehydrogenase [NADP(+), L-glutamate-forming]; EC 1.5.1.10; Saccharopine reductase; | LYS9; LYS13; YNR050C; | NP_014448.1; | 446 | yeast |
| P35192 | Metal-binding activator 1; | MAC1; CUA1; YMR021C; | NP_013734.1; | 417 | yeast |
| P40957 | Spindle assembly checkpoint component MAD1; Mitotic arrest deficient protein 1; | MAD1; YGL086W; | NP_011429.3; | 749 | yeast |
| P40958 | Mitotic spindle checkpoint component MAD2; Mitotic MAD2 protein; | MAD2; YJL030W; | NP_012504.3; | 196 | yeast |
| P47074 | Spindle assembly checkpoint component MAD3; Mitotic MAD3 protein; | MAD3; YJL013C; | NP_012521.3; | 515 | yeast |
| P41910 | Repressor of RNA polymerase III transcription MAF1; | MAF1; YDR005C; | NP_010288.1; | 395 | yeast |
| Q06436 | RING-finger protein MAG2; | MAG2; YLR427W; | NP_013531.3; | 670 | yeast |
| P22134 | DNA-3-methyladenine glycosylase; EC 3.2.2.21; 3-methyladenine DNA glycosidase; 3MEA DNA glycosylase; | MAG1; MAG; YER142C; | NP_011069.1; | 296 | yeast |
| P20484 | Protein MAK11; Maintenance of killer protein 11; | MAK11; YKL021C; | NP_012904.3; | 468 | yeast |
| P10962 | Protein MAK16; Maintenance of killer protein 16; | MAK16; YAL025C; | NP_009377.2; | 306 | yeast |
| Q12176 | Ribosome biogenesis protein MAK21; Maintenance of killer protein 21; Nucleolar complex protein 1; | MAK21; NOC1; YDR060W; | NP_010345.3; | 1025 | yeast |
| P23060 | Protein MAK32; Maintenance of killer protein 32; | MAK32; YCR019W; | NP_009946.1; | 363 | yeast |
| P38112 | ATP-dependent RNA helicase MAK5; EC 3.6.4.13; Maintenance of killer protein 5; | MAK5; YBR142W; | NP_009700.1; | 773 | yeast |
| P53048 | General alpha-glucoside permease; Maltose permease MAL11; Maltose transport protein MAL11; | MAL11; AGT1 MAL1T MTP1; YGR289C; | NP_011805.3; | 616 | yeast |
| P53341 | Alpha-glucosidase MAL12; EC 3.2.1.20; Maltase; | MAL12; MAL1S; YGR292W; | NP_011808.3; | 584 | yeast |
| P53338 | Maltose fermentation regulatory protein MAL13; | MAL13; MAL1R; YGR288W; | NP_011804.1; | 473 | yeast |
| P38156 | Maltose permease MAL31; Maltose transport protein MAL31; | MAL31; MAL3T; YBR298C; | NP_009857.1; | 614 | yeast |
| P38158 | Alpha-glucosidase MAL32; EC 3.2.1.20; Maltase; | MAL32; MAL3S; YBR299W; | NP_009858.3; | 584 | yeast |
