| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q5E946 | Protein DJ-1; EC 3.4.-.-; Parkinson disease protein 7 homolog; | PARK7; | NP_001015572.1;XP_005217012.1;XP_005217013.1;XP_005217014.1; | 189 | cow |
| Q2KHV4 | Presenilins-associated rhomboid-like protein, mitochondrial; EC 3.4.21.105; Mitochondrial intramembrane cleaving protease PARL; [Cleaved into: P-beta (Pbeta)]; | PARL; PSARL; | NP_001015596.1; | 377 | cow |
| P69341 | Poly(A)-specific ribonuclease PARN; EC 3.1.13.4; Deadenylating nuclease; Deadenylation nuclease; Polyadenylate-specific ribonuclease; | PARN; DAN; | NP_001094588.1; | 638 | cow |
| P18493 | Poly [ADP-ribose] polymerase 1; PARP-1; EC 2.4.2.30; ADP-ribosyltransferase diphtheria toxin-like 1; ARTD1; NAD(+) ADP-ribosyltransferase 1; ADPRT 1; Poly[ADP-ribose] synthase 1; | PARP1; ADPRT; | NP_777176.1; | 1016 | cow |
| Q1LZF1 | Paired box protein Pax-6; Oculorhombin; | PAX6; | NP_001035735.1; | 422 | cow |
| A0JNA8 | PAX-interacting protein 1; PAX transactivation activation domain-interacting protein; | PAXIP1; | NP_001071385.1; | 984 | cow |
| A6QLY7 | Pre-B-cell leukemia transcription factor-interacting protein 1; Hematopoietic PBX-interacting protein; | PBXIP1; HPIP; | NP_001068733.1; | 727 | cow |
| Q2HJF4 | Phenazine biosynthesis-like domain-containing protein; EC 5.1.-.-; | PBLD; MAWBP; | NP_001039351.1; | 288 | cow |
| A8R4Q8 | Purkinje cell protein 4-like protein 1; PCP4-like protein 1; | PCP4L1; | NP_001103915.1; | 69 | cow |
| Q5E9A3 | Poly(rC)-binding protein 1; Alpha-CP1; | PCBP1; | NP_001015565.1; | 356 | cow |
| Q0VCU0 | Poly(rC)-binding protein 4; Alpha-CP4; | PCBP4; | NP_001068751.1;XP_005222796.1;XP_005222799.1; | 403 | cow |
| Q2TBR0 | Propionyl-CoA carboxylase beta chain, mitochondrial; PCCase subunit beta; EC 6.4.1.3; Propanoyl-CoA:carbon dioxide ligase subunit beta; | PCCB; | NP_001033637.1; | 539 | cow |
| A7MB46 | Protocadherin-18; | PCDH18; | NP_001095699.1; | 1134 | cow |
| Q05B81 | Proton-coupled folate transporter; Heme carrier protein 1; PCFT/HCP1; Retinal pigment epithelium transporter; Solute carrier family 46 member 1; | SLC46A1; HCP1 PCFT TRPE; | NP_001073053.1; | 459 | cow |
| Q2YDF9 | Polycomb group RING finger protein 1; | PCGF1; | NP_001039912.2; | 259 | cow |
| Q2KJ29 | Polycomb group RING finger protein 3; | PCGF3; | NP_001040032.1; | 242 | cow |
| A0JN86 | Polycomb group RING finger protein 5; | PCGF5; | NP_001071448.1; | 255 | cow |
| Q2TBN6 | PCI domain-containing protein 2; CSN12-like protein; | PCID2; | NP_001033674.1; | 408 | cow |
| Q8HYZ4 | Phosphoenolpyruvate carboxykinase, cytosolic [GTP]; PEPCK-C; EC 4.1.1.32; | PPCK1; | NP_777162.1; | 622 | cow |
| A2VDP2 | Protein-L-isoaspartate O-methyltransferase domain-containing protein 1; | PCMTD1; | NP_001074995.1;XP_005215466.1;XP_005215467.1; | 356 | cow |
