| Ninein-like protein | NINL KIAA0980 NLP | Q9Y2I6 | 3 |
| Nitric oxide synthase, brain (EC 1.14.13.39) (Constitutive NOS) (NC-NOS) (NOS type I) (Neuronal NOS) (N-NOS) (nNOS) (Peptidyl-cysteine S-nitrosylase NOS1) (bNOS) | NOS1 | P29475 | 3 |
| Nitric oxide synthase, endothelial (EC 1.14.13.39) (Constitutive NOS) (cNOS) (EC-NOS) (Endothelial NOS) (eNOS) (NOS type III) (NOSIII) | NOS3 | P29474 | 3 |
| NKG2D ligand 1 (N2DL-1) (NKG2DL1) (ALCAN-beta) (Retinoic acid early transcript 1I) (UL16-binding protein 1) | ULBP1 N2DL1 RAET1I | Q9BZM6 | 3 |
| NMDA receptor regulated 1-like (NMDA receptor regulated 1-like, isoform CRA_c) (cDNA FLJ77538, highly similar to Homo sapiens NMDA receptor regulated 1-like (NARG1L), transcript variant 1, mRNA) | NARG1L hCG_2020106 | A4FU51 | 3 |
| NNMT protein (Nicotinamide N-methyltransferase) (Nicotinamide N-methyltransferase, isoform CRA_a) | NNMT hCG_39357 | Q6FH49 | 3 |
| Non-homologous end-joining factor 1 (Protein cernunnos) (XRCC4-like factor) | NHEJ1 XLF | Q9H9Q4 | 3 |
| Non-SMC condensin I complex, subunit G | NCAPG | Q6NUR1 | 3 |
| Normal mucosa of esophagus-specific gene 1 protein (Protein FOAP-11) | NMES1 C15orf48 | Q9C002 | 3 |
| NUCB1 protein | 0 | Q96BA4 | 3 |
| Nuclear pore complex protein Nup155 | NUP155 | E9PF10 | 3 |
| Nuclear respiratory factor 1 (NRF-1) (Alpha palindromic-binding protein) (Alpha-pal) | NRF1 | Q16656 | 3 |
| Nuclear speckle splicing regulatory protein 1 (Coiled-coil domain-containing protein 55) (Nuclear speckle-related protein 70) (NSrp70) | NSRP1 CCDC55 NSRP70 | Q9H0G5 | 3 |
| Nuclear transport factor 2 (Fragment) | NUTF2 | H3BRV9 | 3 |
| Nucleolar protein of 40 kDa (pNO40) (Pnn-interacting nucleolar protein) (Putative S1 RNA-binding domain protein) (PS1D protein) (Zinc finger CCHC domain-containing protein 17) | ZCCHC17 PS1D HSPC243 HSPC251 LDC4 | Q9NP64 | 3 |
| Nucleophosmin (Fragment) | NPM1 | E5RGW4 | 3 |
| Nucleoside diphosphate-linked moiety X motif 19 (Nudix motif 19) (EC 3.6.1.-) | NUDT19 | A8MXV4 | 3 |
| Nucleosome assembly protein 1-like 1 (Fragment) | NAP1L1 | H0YHC3 | 3 |
| Nucleosome assembly protein 1-like 4 (Fragment) | NAP1L4 | E9PKT8 | 3 |
| Obg-like ATPase 1 (DNA damage-regulated overexpressed in cancer 45) (DOC45) (GTP-binding protein 9) | OLA1 GTPBP9 PRO2455 PTD004 | D7EHM2 | 3 |
| Obscurin | OBSCN | A6NGQ3 | 3 |
| Olfactory receptor 2G2 (Olfactory receptor OR1-32) | OR2G2 | Q8NGZ5 | 3 |
| Olfactory receptor 51E2 (HPRAJ) (Olfactory receptor OR11-16) (Prostate-specific G-protein coupled receptor) | OR51E2 PSGR | Q9H255 | 3 |
| One cut domain family member 3 (One cut homeobox 3) (Transcription factor ONECUT-3) (OC-3) | ONECUT3 | O60422 | 3 |
| Opioid growth factor receptor-like protein 1 | OGFRL1 | Q5TC84 | 3 |
| Ornithine decarboxylase (ODC) (EC 4.1.1.17) | ODC1 | P11926 | 3 |
| Ovarian/Breast septin epsilon (Fragment) | Ov/Br septin | Q96QF2 | 3 |
| OX-2 membrane glycoprotein (Fragment) | CD200 | U3KQG5 | 3 |
| Oxysterol-binding protein 2 (Oxysterol-binding protein-related protein 4) (ORP-4) (OSBP-related protein 4) | OSBP2 KIAA1664 ORP4 OSBPL4 | Q969R2 | 3 |
| P2X purinoceptor 1 (P2X1) (ATP receptor) (Purinergic receptor) | P2RX1 P2X1 | P51575 | 3 |
| P2X purinoceptor 5 (P2X5) (ATP receptor) (Purinergic receptor) | P2RX5 P2X5 | Q93086 | 3 |
| p40 | 0 | O00377 | 3 |
| PAB-dependent poly(A)-specific ribonuclease subunit PAN2 (hPan2) (EC 3.1.13.4) (Inactive ubiquitin carboxyl-terminal hydrolase 52) (PAB1P-dependent poly(A)-nuclease) (PAN deadenylation complex catalytic subunit 2) | PAN2 KIAA0710 USP52 | Q504Q3 | 3 |
| Palladin (Fragment) | PALLD | H0YA05 | 3 |
| Palmitoyltransferase ZDHHC13 (EC 2.3.1.225) (Huntingtin-interacting protein 14-related protein) (HIP14-related protein) (Huntingtin-interacting protein HIP3RP) (Putative MAPK-activating protein PM03) (Putative NF-kappa-B-activating protein 209) (Zinc finger DHHC domain-containing protein 13) (DHHC-13) | ZDHHC13 HIP14L HIP3RP | Q8IUH4 | 3 |
| Palmitoyltransferase ZDHHC2 (EC 2.3.1.225) (Reduced expression associated with metastasis protein) (Ream) (Reduced expression in cancer protein) (Rec) (Zinc finger DHHC domain-containing protein 2) (DHHC-2) (Zinc finger protein 372) | ZDHHC2 REAM REC ZNF372 | Q9UIJ5 | 3 |
| Palmitoyltransferase ZDHHC9 (EC 2.3.1.225) (Zinc finger DHHC domain-containing protein 9) (DHHC-9) (DHHC9) (Zinc finger protein 379) (Zinc finger protein 380) | ZDHHC9 CXorf11 ZDHHC10 ZNF379 ZNF380 CGI-89 UNQ261/PRO298 | Q9Y397 | 3 |
| Pantothenate kinase 1 (hPanK) (hPanK1) (EC 2.7.1.33) (Pantothenic acid kinase 1) | PANK1 PANK | Q8TE04 | 3 |
| PAPSS1 protein (Fragment) | PAPSS1 | Q05BW9 | 3 |
| Paraplegin (EC 3.4.24.-) (Spastic paraplegia 7 protein) | SPG7 CAR PGN | Q9UQ90 | 3 |
| Part of human delta-globin (amino acids 105 to 122) (Fragment) | 0 | Q9UE58 | 3 |
| PAX3- and PAX7-binding protein 1 (GC-rich sequence DNA-binding factor 1) | PAXBP1 C21orf66 GCFC GCFC1 | Q9Y5B6 | 3 |
| PDZ domain-containing protein 7 | PDZD7 PDZK7 | Q9H5P4 | 3 |
| Pecanex-like protein 4 (Hepatitis C virus F protein-binding protein 2) (HCV F protein-binding protein 2) (Pecanex homolog protein 4) | PCNX4 C14orf135 FBP2 PCNXL4 | Q63HM2 | 3 |
| Pepsin A-5 (EC 3.4.23.1) (Pepsinogen-5) | PGA5 | P0DJD9 | 3 |
| Peptidyl-prolyl cis-trans isomerase (PPIase) (EC 5.2.1.8) | PPIA | C9J5S7 | 3 |
| Peptidyl-prolyl cis-trans isomerase A (PPIase A) (EC 5.2.1.8) (Cyclophilin A) (Cyclosporin A-binding protein) (Rotamase A) [Cleaved into: Peptidyl-prolyl cis-trans isomerase A, N-terminally processed] | PPIA CYPA | Q567Q0 | 3 |
| Peptidyl-prolyl cis-trans isomerase A-like 4G (PPIase A-like 4G) (EC 5.2.1.8) (Peptidylprolyl cis-trans isomerase A-like 4) | PPIAL4G | A2BFH1 | 3 |
| Peptidyl-prolyl cis-trans isomerase-like 2 (PPIase) (EC 2.3.2.27) (EC 5.2.1.8) (CYC4) (Cyclophilin-60) (Cyclophilin-like protein Cyp-60) (Cyp60) (hCyP-60) (RING-type E3 ubiquitin transferase isomerase-like 2) (Rotamase PPIL2) | PPIL2 | Q13356 | 3 |
| Periostin | POSTN | B1ALD9 | 3 |
| Peripheral-type benzodiazepine receptor-associated protein 1 (PRAX-1) (Peripheral benzodiazepine receptor-interacting protein) (PBR-IP) (RIMS-binding protein 1) (RIM-BP1) (TSPO-associated protein 1) | TSPOAP1 BZRAP1 KIAA0612 RBP1 RIMBP1 | O95153 | 3 |
| Periphilin-1 (CDC7 expression repressor) (CR) (Gastric cancer antigen Ga50) | PPHLN1 HSPC206 HSPC232 | Q8NEY8 | 3 |
| Perlecan proteoglycan 2 (Fragment) | HSPG2 | B6EU51 | 3 |
| Peroxiredoxin 3 isoform a variant (Fragment) | 0 | Q53HC2 | 3 |
| Peroxiredoxin-5, mitochondrial (EC 1.11.1.15) (Alu corepressor 1) (Antioxidant enzyme B166) (AOEB166) (Liver tissue 2D-page spot 71B) (PLP) (Peroxiredoxin V) (Prx-V) (Peroxisomal antioxidant enzyme) (TPx type VI) (Thioredoxin peroxidase PMP20) (Thioredoxin reductase) | PRDX5 ACR1 SBBI10 | A6NG06 | 3 |
| Peroxisomal carnitine O-octanoyltransferase (COT) (EC 2.3.1.137) | CROT COT | Q9UKG9 | 3 |
| Peroxisomal membrane protein PEX16 (Peroxin-16) (Peroxisomal biogenesis factor 16) | PEX16 | Q9Y5Y5 | 3 |
| Peroxisomal membrane protein PMP34 (34 kDa peroxisomal membrane protein) (Solute carrier family 25 member 17) | SLC25A17 PMP34 | O43808 | 3 |
| Peroxisomal multifunctional enzyme type 2 | HSD17B4 | E7ER27 | 3 |
| Peroxisome proliferator-activated receptor gamma coactivator-related protein 1 (PGC-1-related coactivator) (PRC) | PPRC1 KIAA0595 | Q5VV67 | 3 |
| PH domain leucine-rich repeat-containing protein phosphatase 1 (EC 3.1.3.16) (Pleckstrin homology domain-containing family E member 1) (PH domain-containing family E member 1) (Suprachiasmatic nucleus circadian oscillatory protein) (hSCOP) | PHLPP1 KIAA0606 PHLPP PLEKHE1 SCOP | O60346 | 3 |
| Phenylalanine--tRNA ligase alpha subunit | FARSA | K7ER00 | 3 |
| Phenylalanine--tRNA ligase alpha subunit (Fragment) | FARSA | K7EPH2 | 3 |
| Phosphate-regulating neutral endopeptidase (EC 3.4.24.-) (Metalloendopeptidase homolog PEX) (Vitamin D-resistant hypophosphatemic rickets protein) (X-linked hypophosphatemia protein) (HYP) | PHEX PEX | P78562 | 3 |
| Phosphatidate phosphatase LPIN1 (EC 3.1.3.4) (Lipin-1) | LPIN1 KIAA0188 | Q14693 | 3 |
| Phosphatidate phosphatase LPIN3 (EC 3.1.3.4) (Lipin-3) (Lipin-3-like) | LPIN3 LIPN3L | Q9BQK8 | 3 |
| Phosphatidylinositol transfer protein beta isoform | PITPNB | A0A0A0MSW4 | 3 |
| Phosphoacetylglucosamine mutase (PAGM) (EC 5.4.2.3) (Acetylglucosamine phosphomutase) (N-acetylglucosamine-phosphate mutase) (Phosphoglucomutase-3) (PGM 3) | PGM3 AGM1 | E9PF86 | 3 |
| Phosphoethanolamine/phosphocholine phosphatase (EC 3.1.3.75) | PHOSPHO1 | Q8TCT1 | 3 |
| Phosphoinositide phospholipase C (EC 3.1.4.11) | 0 | B3KXR5 | 3 |
| Phosphoinositide phospholipase C (EC 3.1.4.11) | PLCD3 hCG_28072 | D3DX63 | 3 |
| Phospholipase B1, membrane-associated (Phospholipase B) (hPLB) (Phospholipase B/lipase) (PLB/LIP) [Includes: Phospholipase A2 (EC 3.1.1.4); Lysophospholipase (EC 3.1.1.5)] | PLB1 PLB | Q6P1J6 | 3 |
| Phospholipid phosphatase 3 (EC 3.1.3.4) (Lipid phosphate phosphohydrolase 3) (PAP2-beta) (Phosphatidate phosphohydrolase type 2b) (Phosphatidic acid phosphatase 2b) (PAP-2b) (PAP2b) (Vascular endothelial growth factor and type I collagen-inducible protein) (VCIP) | PLPP3 LPP3 PPAP2B | Q5U0F7 | 3 |
| Phospholipid scramblase | 0 | B3KP67 | 3 |
| Phospholipid scramblase | TMEM256-PLSCR3 | I3L3X5 | 3 |
| Phospholipid scramblase (Fragment) | PLSCR3 | I3L4F5 | 3 |
| Phospholipid transfer protein C2CD2L (C2 domain-containing protein 2-like) (Transmembrane protein 24) | C2CD2L KIAA0285 TMEM24 DLNB23 | O14523 | 3 |
| Phospholipid-transporting ATPase IK (EC 3.6.3.1) (ATPase class I type 8B member 3) | ATP8B3 ATP1K FOS37502_2 | O60423 | 3 |
| Phosphopantothenate--cysteine ligase | PPCS | Q5VVM3 | 3 |
| Phosphopantothenoylcysteine decarboxylase (PPC-DC) (EC 4.1.1.36) (CoaC) | PPCDC COAC MDS018 UNQ9365/PRO34154 | Q96CD2 | 3 |
| Phosphoribosyl pyrophosphate amidotransferase proprotein variant (Fragment) | 0 | Q53H22 | 3 |
| Phosphorylated adapter RNA export protein (RNA U small nuclear RNA export adapter protein) | PHAX RNUXA | Q9H814 | 3 |
| Phosphotyrosine independent ligand p62B for the Lck SH2 domain B-cell isoform (Fragment) | 0 | Q13502 | 3 |
| PHP14 protein | PHP14 | Q6FIE5 | 3 |
| PI-PLC X domain-containing protein 2 | PLCXD2 | Q0VAA5 | 3 |
| Pigment epithelium-derived factor (PEDF) (Cell proliferation-inducing gene 35 protein) (EPC-1) (Serpin F1) | SERPINF1 PEDF PIG35 | F1T092 | 3 |
| PIK3R2 protein | PIK3R2 | Q05BV6 | 3 |
| PILR alpha-associated neural protein (PILR-associating neural protein) (Paired immunoglobin-like type 2 receptor-associating neural protein) | PIANP C12orf53 PANP UNQ828/PRO1755 | Q8IYJ0 | 3 |
| PIN2/TERF1-interacting telomerase inhibitor 1 (Liver-related putative tumor suppressor) (Pin2-interacting protein X1) (Protein 67-11-3) (TRF1-interacting protein 1) | PINX1 LPTL LPTS | Q96BK5 | 3 |
| Piwi-like protein 2 (EC 3.1.26.-) (Cancer/testis antigen 80) (CT80) | PIWIL2 HILI | Q8TC59 | 3 |
| Piwi-like protein 4 | PIWIL4 HIWI2 PIWI | Q7Z3Z4 | 3 |
| Plakophilin-2 | PKP2 | B8QGS6 | 3 |
| Plastin-3 (T-plastin) | PLS3 | A8K579 | 3 |
| Platelet endothelial cell adhesion molecule | PECAM1 | A0A075B738 | 3 |
| Platelet-activating factor acetylhydrolase IB subunit gamma (Fragment) | PAFAH1B3 | M0R389 | 3 |
| Pleckstrin homology domain-containing family A member 3 (PH domain-containing family A member 3) (Phosphatidylinositol-four-phosphate adapter protein 1) (FAPP-1) (Phosphoinositol 4-phosphate adapter protein 1) | PLEKHA3 FAPP1 | Q9HB20 | 3 |
| Pleckstrin homology domain-containing family N member 1 (PH domain-containing family N member 1) | PLEKHN1 | Q494U1 | 3 |
| Plexin domain-containing protein 1 (Tumor endothelial marker 3) (Tumor endothelial marker 7) | PLXDC1 TEM3 TEM7 | Q8IUK5 | 3 |
| PNMA-like protein 1 | PNMAL1 | Q86V59 | 3 |
| Pol protein | 0 | Q86UH8 | 3 |