| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P07390 | COX3 mRNA-specific translational activator PET494; | PET494; YNR045W; | NP_014443.3; | 489 | yeast |
| Q01329 | Pre-tRNA-processing protein PTA1; | PTA1; YAL043C; | NP_009356.1; | 785 | yeast |
| P41903 | Peroxisomal acyl-coenzyme A thioester hydrolase 1; EC 3.1.2.2; Peroxisomal long-chain acyl-CoA thioesterase 1; | TES1; PTE1; YJR019C; | NP_012553.3; | 349 | yeast |
| P34222 | Peptidyl-tRNA hydrolase 2; PTH 2; EC 3.1.1.29; | PTH2; YBL057C; | NP_009496.2; | 208 | yeast |
| P38876 | Peptidyl-tRNA hydrolase; PTH; EC 3.1.1.29; | PTH1; YHR189W; | NP_012059.3; | 190 | yeast |
| P39927 | Protein PTI1; | PTI1; YGR156W; | NP_011672.1; | 425 | yeast |
| P36002 | Serine/threonine-protein kinase PTK1/STK1; EC 2.7.11.1; | PTK1; POT1 STK1; YKL198C; | NP_012723.3; | 662 | yeast |
| P47116 | Serine/threonine-protein kinase PTK2/STK2; EC 2.7.11.1; | PTK2; STK2; YJR059W; | NP_012593.3; | 818 | yeast |
| P32857 | Membrane protein PTM1; | PTM1; YKL039W; | NP_012885.2; | 523 | yeast |
| P25044 | Tyrosine-protein phosphatase 1; EC 3.1.3.48; Protein-tyrosine phosphatase 1; PTPase 1; | PTP1; YDL230W; | NP_010051.1; | 335 | yeast |
| P29461 | Tyrosine-protein phosphatase 2; EC 3.1.3.48; Protein-tyrosine phosphatase 2; PTPase 2; | PTP2; YOR208W; | NP_014851.3; | 750 | yeast |
| P40048 | Tyrosine-protein phosphatase 3; EC 3.1.3.48; Protein-tyrosine phosphatase 3; PTPase 3; | PTP3; YER075C; | NP_010998.2; | 928 | yeast |
| P40454 | Serine/threonine-protein phosphatase 2A activator 1; EC 5.2.1.8; Peptidyl-prolyl cis-trans isomerase PTPA-1; PPIase PTPA-1; Rotamase PTPA-1; Phosphotyrosyl phosphatase activator 1; | RRD1; NCS1 YPA1; YIL153W; | NP_012113.1; | 393 | yeast |
| Q12461 | Serine/threonine-protein phosphatase 2A activator 2; EC 5.2.1.8; Peptidyl-prolyl cis-trans isomerase PTPA-2; PPIase PTPA-2; Rotamase PTPA-2; Phosphotyrosyl phosphatase activator 2; | RRD2; NOH1 YPA2; YPL152W; | NP_015173.1; | 358 | yeast |
| P32901 | Peptide transporter PTR2; Peptide permease PTR2; | PTR2; YKR093W; | NP_013019.1; | 601 | yeast |
| P43606 | SPS-sensor component PTR3; Peptide transport protein 3; | PTR3; APF3 SSY3; YFR029W; | NP_116685.1; | 678 | yeast |
| P32588 | Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1; ARS consensus-binding protein ACBP-60; Poly uridylate-binding protein; Poly(U)-binding protein; | PUB1; RNP1; YNL016W; | NP_014382.1; | 453 | yeast |
| Q12221 | mRNA-binding protein PUF2; Pumilio homology domain family member 2; | PUF2; YPR042C; | NP_015367.1; | 1075 | yeast |
| Q07807 | mRNA-binding protein PUF3; Pumilio homology domain family member 3; | PUF3; YLL013C; | NP_013088.1; | 879 | yeast |
| P25339 | Pumilio homology domain family member 4; | PUF4; YGL014W; | NP_011501.1; | 888 | yeast |
