| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q6QBQ4 | Phospholipid scramblase 3; PL scramblase 3; Ca(2+)-dependent phospholipid scramblase 3; | Plscr3; Pls3; | NP_001012139.1; | 296 | rat |
| Q63598 | Plastin-3; T-plastin; | Pls3; | NULL | 630 | rat |
| Q9WV78 | Plasmalemma vesicle-associated protein; Plasmalemma vesicle protein 1; PV-1; gp68; | Plvap; Pv1; | NP_064471.1; | 438 | rat |
| D3ZPX4 | Plexin-A3; | Plxna3; | NP_001101051.2;XP_006229639.1;XP_006229640.1; | 1872 | rat |
| D3ZLH5 | Plexin-B3; Protein Plxnb3; | Plxnb3; | NP_001129350.1;XP_006229649.1; | 1902 | rat |
| P80250 | Palmitoyl-CoA hydrolase; EC 3.1.2.2; Long-chain fatty-acyl-CoA hydrolase; Fragment; | NULL | NULL | 64 | rat |
| Q9Z221 | Polyamine-modulated factor 1-binding protein 1; PMF-1-binding protein; Outer dense fiber protein 3; | Pmfbp1; Odf3; | NP_599220.1; | 971 | rat |
| Q5XIN7 | Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1; POMGnT1; EC 2.4.1.-; | Pomgnt1; | NP_001007748.1; | 660 | rat |
| Q5NDF0 | Protein O-linked-mannose beta-1,4-N-acetylglucosaminyltransferase 2; POMGnT2; EC 2.4.1.-; Extracellular O-linked N-acetylglucosamine transferase-like; Glycosyltransferase-like domain-containing protein 2; | Pomgnt2; Ago61 Gtdc2; | NP_001009437.1;XP_008764903.1;XP_008764904.1;XP_008764905.1; | 580 | rat |
| P25094 | Peripheral myelin protein 22; PMP-22; Protein CD25; SR13 myelin protein; Schwann cell membrane glycoprotein; SAG; | Pmp22; Cd25 Pmp-22; | NP_058733.1;XP_006246646.1;XP_006246647.1; | 160 | rat |
| Q6XQN1 | Nicotinate phosphoribosyltransferase; NAPRTase; EC 6.3.4.21; Nicotinate phosphoribosyltransferase domain-containing protein 1; | Naprt; Naprt1; | NP_997492.1; | 538 | rat |
| P21996 | Pneumadin; PNM; | NULL | NULL | 10 | rat |
| Q8VHZ4 | Paraneoplastic antigen Ma1 homolog; | Pnma1; Ma1; | NP_570833.1; | 353 | rat |
| P10937 | Phenylethanolamine N-methyltransferase; PNMTase; EC 2.1.1.28; Noradrenaline N-methyltransferase; | Pnmt; | NP_113714.1; | 285 | rat |
| Q6VBQ8 | RNA-binding protein PNO1; | Pno1; | NP_954514.2; | 248 | rat |
| Q62923 | Prepronociceptin; [Cleaved into: Neuropeptide 1; Nociceptin (ORL1 receptor agonist) (Orphanin FQ) (PPNOC); Neuropeptide 2]; | Pnoc; | NP_037139.1;XP_006252261.1; | 181 | rat |
| P85973 | Purine nucleoside phosphorylase; PNP; EC 2.4.2.1; Inosine phosphorylase; Inosine-guanosine phosphorylase; | Pnp; Np; | XP_006251919.1; | 289 | rat |
| O88794 | Pyridoxine-5'-phosphate oxidase; EC 1.4.3.5; Pyridoxamine-phosphate oxidase; | Pnpo; | NP_072123.1; | 261 | rat |
| Q63647 | Proline-rich nuclear receptor coactivator 1; Proline-rich protein 2; | Pnrc1; Prol2; | NP_775444.1; | 296 | rat |
| Q66HE1 | Proline-rich nuclear receptor coactivator 2; | Pnrc2; | NP_001096830.1; | 134 | rat |
