| Notch homolog 2 N-terminal-like protein | NOTCH2NL N2N | Q7Z3S9 | 4 |
| NSFL1 cofactor p47 (UBX domain-containing protein 2C) (p97 cofactor p47) | NSFL1C UBXN2C | Q9UNZ2 | 4 |
| NT-3 growth factor receptor (EC 2.7.10.1) (GP145-TrkC) (Trk-C) (Neurotrophic tyrosine kinase receptor type 3) (TrkC tyrosine kinase) | NTRK3 TRKC | Q16288 | 4 |
| Nuclear apoptosis-inducing factor 1 | NAIF1 C9orf90 | Q69YI7 | 4 |
| Nuclear cap-binding protein subunit 1 (80 kDa nuclear cap-binding protein) (CBP80) (NCBP 80 kDa subunit) | NCBP1 CBP80 NCBP | Q09161 | 4 |
| Nuclear envelope pore membrane protein POM 121 (Nuclear envelope pore membrane protein POM 121A) (Nucleoporin Nup121) (Pore membrane protein of 121 kDa) | POM121 KIAA0618 NUP121 POM121A | Q96HA1 | 4 |
| Nuclear factor NF-kappa-B p105 subunit (DNA-binding factor KBF1) (EBP-1) (Nuclear factor of kappa light polypeptide gene enhancer in B-cells 1) [Cleaved into: Nuclear factor NF-kappa-B p50 subunit] | NFKB1 | P19838 | 4 |
| Nuclear factor of activated T-cells 5 (NF-AT5) (T-cell transcription factor NFAT5) (Tonicity-responsive enhancer-binding protein) (TonE-binding protein) (TonEBP) | NFAT5 KIAA0827 TONEBP | O94916 | 4 |
| Nuclear factor related to kappa-B-binding protein (DNA-binding protein R kappa-B) (INO80 complex subunit G) | NFRKB INO80G | Q6P4R8 | 4 |
| Nuclear fragile X mental retardation-interacting protein 2 (82 kDa FMRP-interacting protein) (82-FIP) (Cell proliferation-inducing gene 1 protein) (FMRP-interacting protein 2) | NUFIP2 KIAA1321 PIG1 | Q7Z417 | 4 |
| Nuclear inhibitor of protein phosphatase 1 (NIPP-1) (Protein phosphatase 1 regulatory inhibitor subunit 8) [Includes: Activator of RNA decay (EC 3.1.4.-) (ARD-1)] | PPP1R8 ARD1 NIPP1 | Q12972 | 4 |
| Nuclear pore complex protein Nup133 (133 kDa nucleoporin) (Nucleoporin Nup133) | NUP133 | Q8WUM0 | 4 |
| Nuclear pore complex protein Nup160 (160 kDa nucleoporin) (Nucleoporin Nup160) | NUP160 KIAA0197 NUP120 | Q12769 | 4 |
| Nuclear pore complex protein Nup50 (50 kDa nucleoporin) (Nuclear pore-associated protein 60 kDa-like) (Nucleoporin Nup50) | NUP50 NPAP60L PRO1146 | Q9UKX7 | 4 |
| Nuclear pore glycoprotein p62 (62 kDa nucleoporin) (Nucleoporin Nup62) | NUP62 | P37198 | 4 |
| Nuclear receptor corepressor 1 (N-CoR) (N-CoR1) | NCOR1 KIAA1047 | O75376 | 4 |
| Nuclear receptor ROR-alpha (Nuclear receptor RZR-alpha) (Nuclear receptor subfamily 1 group F member 1) (Retinoid-related orphan receptor-alpha) | RORA NR1F1 RZRA | P35398 | 4 |
| Nuclear receptor subfamily 4 group A member 2 (Immediate-early response protein NOT) (Orphan nuclear receptor NURR1) (Transcriptionally-inducible nuclear receptor) | NR4A2 NOT NURR1 TINUR | P43354 | 4 |
| Nuclear receptor subfamily 4 group A member 3 (Mitogen-induced nuclear orphan receptor) (Neuron-derived orphan receptor 1) (Nuclear hormone receptor NOR-1) | NR4A3 CHN CSMF MINOR NOR1 TEC | Q92570 | 4 |
| Nuclear receptor V-erbA-related | NR2F6 | F1D8R3 | 4 |
| Nucleolar GTP-binding protein 1 (Chronic renal failure gene protein) (GTP-binding protein NGB) | GTPBP4 CRFG NOG1 | Q9BZE4 | 4 |
| Nucleolar protein 6 (Nucleolar RNA-associated protein) (Nrap) | NOL6 | Q9H6R4 | 4 |
| Nucleoporin NUP188 homolog (hNup188) | NUP188 KIAA0169 | Q5SRE5 | 4 |
| Nucleoporin Nup43 (Nup107-160 subcomplex subunit Nup43) (p42) | NUP43 | Q8NFH3 | 4 |
| Nucleoporin SEH1 (Nup107-160 subcomplex subunit SEH1) (SEC13-like protein) | SEH1L SEC13L SEH1 | Q96EE3 | 4 |
| Olfactory receptor 1D5 (Olfactory receptor 17-31) (OR17-31) | OR1D5 | P58170 | 4 |
| Olfactory receptor 2H1 (Hs6M1-16) (OLFR42A-9004.14/9026.2) (Olfactory receptor 2H6) (Olfactory receptor 2H8) (Olfactory receptor 6-2) (OR6-2) (Olfactory receptor OR6-32) | OR2H1 OR2H6 OR2H8 | Q9GZK4 | 4 |
| Olfactory receptor 2T12 (Olfactory receptor OR1-57) | OR2T12 | Q8NG77 | 4 |
| Olfactory receptor 4K15 (Olfactory receptor OR14-20) | OR4K15 | Q8NH41 | 4 |
| Olfactory receptor 8B8 (Olfactory receptor TPCR85) (Olfactory-like receptor JCG8) | OR8B8 | Q15620 | 4 |
| Oligosaccharyltransferase complex subunit OSTC (Hydrophobic protein HSF-28) | OSTC DC2 HDCMD45P HSPC307 | Q9NRP0 | 4 |
| Origin recognition complex subunit 6 | ORC6 ORC6L | Q9Y5N6 | 4 |
| ORM1-like protein 3 | ORMDL3 | Q8N138 | 4 |
| Ovarian cancer G-protein coupled receptor 1 (OGR-1) (G-protein coupled receptor 68) (GPR12A) (Sphingosylphosphorylcholine receptor) | GPR68 OGR1 | Q15743 | 4 |
| Overexpressed in colon carcinoma 1 protein (OCC-1) (AGD3) | OCC1 C12orf75 | Q8TAD7 | 4 |
| Oxidoreductase-like domain-containing protein 1 | OXLD1 C17orf90 | Q5BKU9 | 4 |
| Oxysterols receptor LXR-beta (Liver X receptor beta) (Nuclear receptor NER) (Nuclear receptor subfamily 1 group H member 2) (Ubiquitously-expressed nuclear receptor) | NR1H2 LXRB NER UNR | P55055 | 4 |
| Palmitoyltransferase ZDHHC7 (EC 2.3.1.225) (Zinc finger DHHC domain-containing protein 7) (DHHC-7) (Zinc finger protein 370) | ZDHHC7 ZNF370 | Q9NXF8 | 4 |
| Pappalysin-2 (EC 3.4.24.-) (Pregnancy-associated plasma protein A2) (PAPP-A2) (Pregnancy-associated plasma protein E1) (PAPP-E) | PAPPA2 PLAC3 | Q9BXP8 | 4 |
| Paraneoplastic antigen Ma1 (37 kDa neuronal protein) (Neuron- and testis-specific protein 1) | PNMA1 MA1 | Q8ND90 | 4 |
| Parkinson disease 7 domain-containing protein 1 | PDDC1 | Q8NB37 | 4 |
| Partitioning defective 6 homolog alpha (PAR-6) (PAR-6 alpha) (PAR-6A) (PAR6C) (Tax interaction protein 40) (TIP-40) | PARD6A PAR6A | Q9NPB6 | 4 |
| Partitioning defective 6 homolog gamma (PAR-6 gamma) (PAR6D) | PARD6G PAR6G | Q9BYG4 | 4 |
| Paxillin | PXN | P49023 | 4 |
| PDE4C protein (cAMP-specific 3',5'-cyclic phosphodiesterase 4C) | PDE4C | Q32MM7 | 4 |
| Pericentrin (Kendrin) (Pericentrin-B) | PCNT KIAA0402 PCNT2 | O95613 | 4 |
| Peroxisomal acyl-coenzyme A oxidase 1 (AOX) (EC 1.3.3.6) (Palmitoyl-CoA oxidase) (Straight-chain acyl-CoA oxidase) (SCOX) | ACOX1 ACOX | Q15067 | 4 |
| Peroxisomal biogenesis factor 3 (Peroxin-3) (Peroxisomal assembly protein PEX3) | PEX3 | P56589 | 4 |
| Peroxisomal leader peptide-processing protease (EC 3.4.21.-) (Trypsin domain-containing protein 1) [Cleaved into: Peroxisomal leader peptide-processing protease, 15 kDa form; Peroxisomal leader peptide-processing protease, 45 kDa form] | TYSND1 | Q2T9J0 | 4 |
| Peroxisome proliferator-activated receptor gamma coactivator-related protein 1 (PGC-1-related coactivator) (PRC) | PPRC1 KIAA0595 | Q5VV67 | 4 |
| Persulfide dioxygenase ETHE1, mitochondrial (EC 1.13.11.18) (Ethylmalonic encephalopathy protein 1) (Hepatoma subtracted clone one protein) (Sulfur dioxygenase ETHE1) | ETHE1 HSCO | O95571 | 4 |
| PHD finger protein 19 (Polycomb-like protein 3) (hPCL3) | PHF19 PCL3 | Q5T6S3 | 4 |
| Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (PI3-kinase subunit delta) (PI3K-delta) (PI3Kdelta) (PtdIns-3-kinase subunit delta) (EC 2.7.1.153) (Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit delta) (PtdIns-3-kinase subunit p110-delta) (p110delta) | PIK3CD | O00329 | 4 |
| Phosphatidylinositol 4-phosphate 5-kinase type-1 alpha (PIP5K1-alpha) (PtdIns(4)P-5-kinase 1 alpha) (EC 2.7.1.68) (68 kDa type I phosphatidylinositol 4-phosphate 5-kinase alpha) (Phosphatidylinositol 4-phosphate 5-kinase type I alpha) (PIP5KIalpha) | PIP5K1A | Q99755 | 4 |
| Phosphatidylinositol glycan anchor biosynthesis class U protein (Cell division cycle protein 91-like 1) (Protein CDC91-like 1) (GPI transamidase component PIG-U) | PIGU CDC91L1 PSEC0205 UNQ3055/PRO9875 | Q9H490 | 4 |
| Phosphatidylinositol N-acetylglucosaminyltransferase subunit H (EC 2.4.1.198) (Phosphatidylinositol-glycan biosynthesis class H protein) (PIG-H) | PIGH | Q14442 | 4 |
| Phosphatidylinositol-binding clathrin assembly protein (Clathrin assembly lymphoid myeloid leukemia protein) | PICALM CALM | Q13492 | 4 |
| Phosphatidylinositol-glycan biosynthesis class X protein (PIG-X) | PIGX | Q8TBF5 | 4 |
| Phosphatidylserine synthase 2 (PSS-2) (PtdSer synthase 2) (EC 2.7.8.29) (Serine-exchange enzyme II) | PTDSS2 PSS2 | Q9BVG9 | 4 |
| Phosphoacetylglucosamine mutase (PAGM) (EC 5.4.2.3) (Acetylglucosamine phosphomutase) (N-acetylglucosamine-phosphate mutase) (Phosphoglucomutase-3) (PGM 3) | PGM3 AGM1 | O95394 | 4 |
| Phospholipase A2, membrane associated (EC 3.1.1.4) (GIIC sPLA2) (Group IIA phospholipase A2) (Non-pancreatic secretory phospholipase A2) (NPS-PLA2) (Phosphatidylcholine 2-acylhydrolase 2A) | PLA2G2A PLA2B PLA2L RASF-A | P14555 | 4 |
| Phospholipase D2 (PLD 2) (hPLD2) (EC 3.1.4.4) (Choline phosphatase 2) (PLD1C) (Phosphatidylcholine-hydrolyzing phospholipase D2) | PLD2 | O14939 | 4 |
| Phospholipid scramblase 1 (PL scramblase 1) (Ca(2+)-dependent phospholipid scramblase 1) (Erythrocyte phospholipid scramblase) (MmTRA1b) | PLSCR1 | O15162 | 4 |
| Phospholipid scramblase 3 (PL scramblase 3) (Ca(2+)-dependent phospholipid scramblase 3) | PLSCR3 | Q9NRY6 | 4 |
| Phospholysine phosphohistidine inorganic pyrophosphate phosphatase (hLHPP) (EC 3.1.3.-) (EC 3.6.1.1) | LHPP | Q9H008 | 4 |
| Phosphomevalonate kinase (PMKase) (hPMK) (EC 2.7.4.2) | PMVK PMKI | Q15126 | 4 |
| Phosphorylase b kinase regulatory subunit alpha, liver isoform (Phosphorylase kinase alpha L subunit) | PHKA2 PHKLA PYK | P46019 | 4 |
| Phosphorylated adapter RNA export protein (RNA U small nuclear RNA export adapter protein) | PHAX RNUXA | Q9H814 | 4 |
| Phosphorylated CTD-interacting factor 1 | PCIF1 C20orf67 | Q9H4Z3 | 4 |
| Phosphotriesterase-related protein (EC 3.1.-.-) (Parathion hydrolase-related protein) (hPHRP) | PTER | Q96BW5 | 4 |
| PIH1 domain-containing protein 1 (Nucleolar protein 17 homolog) | PIH1D1 NOP17 | Q9NWS0 | 4 |
| PILR alpha-associated neural protein (PILR-associating neural protein) (Paired immunoglobin-like type 2 receptor-associating neural protein) | PIANP C12orf53 PANP UNQ828/PRO1755 | Q8IYJ0 | 4 |
| Piwi-like protein 2 (Cancer/testis antigen 80) (CT80) | PIWIL2 HILI | Q8TC59 | 4 |
| Plakophilin-1 (Band 6 protein) (B6P) | PKP1 | Q13835 | 4 |
| Plasma membrane calcium-transporting ATPase 4 (PMCA4) (EC 3.6.3.8) (Matrix-remodeling-associated protein 1) (Plasma membrane calcium ATPase isoform 4) (Plasma membrane calcium pump isoform 4) | ATP2B4 ATP2B2 MXRA1 | P23634 | 4 |
| Plasminogen activator inhibitor 1 (PAI) (PAI-1) (Endothelial plasminogen activator inhibitor) (Serpin E1) | SERPINE1 PAI1 PLANH1 | P05121 | 4 |
| Plasminogen receptor (KT) (Plg-R(KT)) | PLGRKT C9orf46 AD025 MDS030 | Q9HBL7 | 4 |
| Platelet glycoprotein IX (GP-IX) (GPIX) (Glycoprotein 9) (CD antigen CD42a) | GP9 | P14770 | 4 |
| Platelet-activating factor acetylhydrolase IB subunit beta (EC 3.1.1.47) (PAF acetylhydrolase 30 kDa subunit) (PAF-AH 30 kDa subunit) (PAF-AH subunit beta) (PAFAH subunit beta) | PAFAH1B2 PAFAHB | P68402 | 4 |
| Pleckstrin homology domain-containing family B member 1 (PH domain-containing family B member 1) (Evectin-1) (PH domain-containing protein in retina 1) (PHRET1) (Pleckstrin homology domain retinal protein 1) | PLEKHB1 EVT1 KPL1 PHR1 PHRET1 | Q9UF11 | 4 |
| Pleckstrin homology domain-containing family H member 3 (PH domain-containing family H member 3) | PLEKHH3 | Q7Z736 | 4 |
| Pleckstrin homology domain-containing family O member 1 (PH domain-containing family O member 1) (C-Jun-binding protein) (JBP) (Casein kinase 2-interacting protein 1) (CK2-interacting protein 1) (CKIP-1) (Osteoclast maturation-associated gene 120 protein) | PLEKHO1 CKIP1 HQ0024c OC120 | Q53GL0 | 4 |
| Pleckstrin homology domain-containing family O member 2 (PH domain-containing family O member 2) (Pleckstrin homology domain-containing family Q member 1) (PH domain-containing family Q member 1) | PLEKHO2 PLEKHQ1 PP9099 | Q8TD55 | 4 |
| Pleckstrin homology-like domain family A member 1 (Apoptosis-associated nuclear protein) (Proline- and glutamine-rich protein) (PQ-rich protein) (PQR protein) (Proline- and histidine-rich protein) (T-cell death-associated gene 51 protein) | PHLDA1 PHRIP TDAG51 | Q8WV24 | 4 |
| Pleckstrin homology-like domain family B member 2 (Protein LL5-beta) | PHLDB2 LL5B | Q86SQ0 | 4 |
| Plexin-A1 (Semaphorin receptor NOV) | PLXNA1 NOV PLXN1 | Q9UIW2 | 4 |
| Poly(RC) binding protein 1 (Putative uncharacterized protein PCBP1) (cDNA, FLJ94964, highly similar to Homo sapiens poly(rC) binding protein 1 (PCBP1), mRNA) | PCBP1 hCG_1776997 | Q53SS8 | 4 |
| Polycomb group RING finger protein 3 (RING finger protein 3A) | PCGF3 RNF3 RNF3A | Q3KNV8 | 4 |
| Polycomb group RING finger protein 6 (Mel18 and Bmi1-like RING finger) (RING finger protein 134) | PCGF6 MBLR RNF134 | Q9BYE7 | 4 |
| Polycystin-1 (Autosomal dominant polycystic kidney disease 1 protein) | PKD1 | P98161 | 4 |
| Polymerase (DNA-directed), delta 4 | POLD4 | Q6NSD7 | 4 |
| Polypeptide N-acetylgalactosaminyltransferase 1 (EC 2.4.1.41) (Polypeptide GalNAc transferase 1) (GalNAc-T1) (pp-GaNTase 1) (Protein-UDP acetylgalactosaminyltransferase 1) (UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1) [Cleaved into: Polypeptide N-acetylgalactosaminyltransferase 1 soluble form] | GALNT1 | Q10472 | 4 |
| Potassium voltage-gated channel subfamily H member 3 (Brain-specific eag-like channel 1) (BEC1) (Ether-a-go-go-like potassium channel 2) (ELK channel 2) (ELK2) (Voltage-gated potassium channel subunit Kv12.2) | KCNH3 KIAA1282 | Q9ULD8 | 4 |
| Potassium voltage-gated channel subfamily S member 3 (Delayed-rectifier K(+) channel alpha subunit 3) (Voltage-gated potassium channel subunit Kv9.3) | KCNS3 | Q9BQ31 | 4 |
| POU domain, class 3, transcription factor 3 (Brain-specific homeobox/POU domain protein 1) (Brain-1) (Brn-1) (Octamer-binding protein 8) (Oct-8) (Octamer-binding transcription factor 8) (OTF-8) | POU3F3 BRN1 OTF8 | P20264 | 4 |
| PR domain zinc finger protein 16 (PR domain-containing protein 16) (Transcription factor MEL1) (MDS1/EVI1-like gene 1) | PRDM16 KIAA1675 MEL1 PFM13 | Q9HAZ2 | 4 |
| PRAME family member 20/21 | PRAMEF20; PRAMEF21 | Q5VT98 | 4 |
| Pre-B-cell leukemia transcription factor 1 (Homeobox protein PBX1) (Homeobox protein PRL) | PBX1 PRL | P40424 | 4 |
| Pre-B-cell leukemia transcription factor 2 (Homeobox protein PBX2) (Protein G17) | PBX2 G17 | P40425 | 4 |
| Pre-mRNA-processing factor 19 (Nuclear matrix protein 200) (PRP19/PSO4 homolog) (hPso4) (Senescence evasion factor) | PRPF19 NMP200 PRP19 SNEV | Q9UMS4 | 4 |