| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P53833 | Ribonucleases P/MRP protein subunit POP3; RNA-processing protein POP3; RNases MRP/P 22.6 kDa subunit; | POP3; YNL282W; | NP_014117.1; | 195 | yeast |
| P38336 | RNases MRP/P 32.9 kDa subunit; RNA-processing protein POP4; | POP4; YBR257W; | NP_009816.1; | 279 | yeast |
| P28005 | Ribonucleases P/MRP protein subunit POP5; EC 3.1.26.5; RNA-processing protein POP5; RNases P/MRP 19.6 kDa subunit; | POP5; YAL033W; | NP_009369.1; | 173 | yeast |
| P53218 | Ribonucleases P/MRP protein subunit POP6; EC 3.1.26.5; RNA-processing protein POP6; RNases P/MRP 18.2 kDa subunit; | POP6; YGR030C; | NP_011544.1; | 158 | yeast |
| P38291 | Ribonucleases P/MRP protein subunit POP7; EC 3.1.26.5; RNA-processing protein POP7; RNases P/MRP 15.8 kDa subunit; | POP7; RPP2; YBR167C; | NP_009726.3; | 140 | yeast |
| P38208 | Ribonucleases P/MRP protein subunit POP8; EC 3.1.26.5; RNA-processing protein POP8; RNases P/MRP 15.5 kDa subunit; | POP8; YBL018C; | NP_009535.1; | 133 | yeast |
| Q06892 | NADH kinase POS5, mitochondrial; EC 2.7.1.86; | POS5; YPL188W; | NP_015136.1; | 414 | yeast |
| P20604 | Serine/threonine-protein phosphatase PP1-1; EC 3.1.3.16; | SIT4; PPH1; YDL047W; | NP_010236.1; | 311 | yeast |
| P32598 | Serine/threonine-protein phosphatase PP1-2; EC 3.1.3.16; | GLC7; CID1 DIS2; YER133W; | NP_011059.3; | 312 | yeast |
| P23594 | Serine/threonine-protein phosphatase PP2A-1 catalytic subunit; EC 3.1.3.16; | PPH21; YDL134C; | NP_010147.1; | 369 | yeast |
| P23595 | Serine/threonine-protein phosphatase PP2A-2 catalytic subunit; EC 3.1.3.16; | PPH22; SIS4; YDL188C; | NP_010093.1; | 377 | yeast |
| P32838 | Serine/threonine-protein phosphatase PP2A-like PPG1; EC 3.1.3.16; | PPG1; PPG; YNR032W; | NP_014429.3; | 368 | yeast |
| P23287 | Serine/threonine-protein phosphatase 2B catalytic subunit A1; EC 3.1.3.16; Calcineurin A1; Calmodulin-binding protein 1; | CNA1; CMP1; YLR433C; | NP_013537.1; | 553 | yeast |
| P14747 | Serine/threonine-protein phosphatase 2B catalytic subunit A2; EC 3.1.3.16; Calcineurin A2; Calmodulin-binding protein 2; | CMP2; CNA2; YML057W; | NP_013655.1; | 604 | yeast |
| P35182 | Protein phosphatase 2C homolog 1; PP2C-1; EC 3.1.3.16; | PTC1; TPD1; YDL006W; | NP_010278.3; | 281 | yeast |
| P39966 | Protein phosphatase 2C homolog 2; PP2C-2; EC 3.1.3.16; | PTC2; YER089C; | NP_011013.1; | 464 | yeast |
| P34221 | Protein phosphatase 2C homolog 3; PP2C-3; EC 3.1.3.16; | PTC3; YBL056W; | NP_009497.2; | 468 | yeast |
| P38089 | Protein phosphatase 2C homolog 4; PP2C-4; EC 3.1.3.16; | PTC4; GCT1; YBR125C; | NP_009683.1; | 393 | yeast |
| P38797 | Protein phosphatase 2C homolog 7, mitochondrial; PP2C-7; EC 3.1.3.16; | PTC7; YHR076W; | NP_011943.2; | 343 | yeast |
| P32345 | Serine/threonine-protein phosphatase 4 catalytic subunit; PP4C; EC 3.1.3.16; Phosphatase PP2A-like catalytic subunit PPH3; | PPH3; YDR075W; | NP_010360.1; | 308 | yeast |
