| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q2KI51 | Protein phosphatase 1 regulatory subunit 15A; Growth arrest and DNA damage-inducible protein GADD34; | PPP1R15A; GADD34; | NP_001039643.1; | 670 | cow |
| Q3T183 | Proline-rich protein 15-like protein; Protein ATAD4; | PRR15L; ATAD4; | NP_001029966.1;XP_005220688.1; | 100 | cow |
| Q0P5I6 | Pre-mRNA-splicing factor 38A; | PRPF38A; | NP_001068775.1; | 312 | cow |
| Q1RMH4 | Prenylated Rab acceptor protein 1; PRA1 family protein 1; | RABAC1; PRAF1; | NP_001069043.1; | 185 | cow |
| Q2KHX3 | PRA1 family protein 2; | PRAF2; | NP_001039474.1; | 178 | cow |
| Q5E9M1 | PRA1 family protein 3; ADP-ribosylation factor-like protein 6-interacting protein 5; ARL-6-interacting protein 5; Aip-5; | ARL6IP5; PRAF3; | NP_001014891.1; | 188 | cow |
| A7E371 | Protein PROCA1; | PROCA1; | NP_001160040.1; | 376 | cow |
| A4FV37 | Protein kinase C delta-binding protein; Cavin-3; | PRKCDBP; | NP_001076870.1; | 260 | cow |
| A6QPM3 | Putative histone-lysine N-methyltransferase PRDM6; EC 2.1.1.43; PR domain zinc finger protein 6; PR domain-containing protein 6; | PRDM6; | NP_001096725.1; | 590 | cow |
| Q5E947 | Peroxiredoxin-1; EC 1.11.1.15; | PRDX1; | XP_005204695.1; | 199 | cow |
| Q9BGI3 | Peroxiredoxin-2; EC 1.11.1.15; | PRDX2; | NP_777188.1;XP_005208710.1; | 199 | cow |
| P35705 | Thioredoxin-dependent peroxide reductase, mitochondrial; EC 1.11.1.15; Antioxidant protein 1; AOP-1; Peroxiredoxin-3; Protein SP-22; | PRDX3; AOP1; | NP_776857.1; | 257 | cow |
| Q9BGI2 | Peroxiredoxin-4; EC 1.11.1.15; Peroxiredoxin IV; Prx-IV; | PRDX4; | NP_776858.1; | 274 | cow |
| Q9BGI1 | Peroxiredoxin-5, mitochondrial; EC 1.11.1.15; Peroxiredoxin V; Prx-V; Thioredoxin reductase; | PRDX5; | NP_777174.1; | 219 | cow |
| O77834 | Peroxiredoxin-6; EC 1.11.1.15; 1-Cys peroxiredoxin; 1-Cys PRX; Acidic calcium-independent phospholipase A2; aiPLA2; EC 3.1.1.-; Antioxidant protein 2; Ciliary body glutathione peroxidase; Non-selenium glutathione peroxidase; NSGPx; EC 1.11.1.9; PHGPx; | PRDX6; AOP2 GPX PHGPX; | NP_777068.1; | 224 | cow |
| Q9GKN8 | Prolargin; Proline-arginine-rich end leucine-rich repeat protein; | PRELP; | NP_776859.1; | 381 | cow |
| Q2T9V7 | Protein preY, mitochondrial; | PREY; | NULL | 114 | cow |
| Q865B7 | Peroxisome proliferator-activated receptor gamma coactivator 1-alpha; PGC-1-alpha; PPAR-gamma coactivator 1-alpha; PPARGC-1-alpha; | PPARGC1A; PGC1 PGC1A PPARGC1; | NP_808814.1; | 796 | cow |
| P10279 | Major prion protein; PrP; Major scrapie-associated fibril protein 1; CD antigen CD230; | PRNP; PRP; | NP_001258555.1;NP_851358.2; | 264 | cow |
| Q08DZ8 | DNA-directed primase/polymerase protein; EC 2.7.7.-; Coiled-coil domain-containing protein 111; | PRIMPOL; CCDC111; | NP_001068956.1; | 555 | cow |
