| Coiled-coil domain-containing protein 125 (Protein kenae) | CCDC125 KENAE | Q86Z20 | 3 |
| Coiled-coil domain-containing protein 138 | CCDC138 | Q96M89 | 3 |
| Coiled-coil domain-containing protein 150 | CCDC150 | Q8NCX0 | 3 |
| Coiled-coil domain-containing protein 175 | CCDC175 C14orf38 | P0C221 | 3 |
| Coiled-coil domain-containing protein 180 | CCDC180 C9orf174 KIAA1529 | Q9P1Z9 | 3 |
| Coiled-coil domain-containing protein 191 | CCDC191 KIAA1407 | Q8NCU4 | 3 |
| Coiled-coil domain-containing protein 65 (Testis development protein NYD-SP28) | CCDC65 | Q8IXS2 | 3 |
| Coiled-coil domain-containing protein 66 | CCDC66 | A2RUB6 | 3 |
| Coiled-coil domain-containing protein 68 (Cutaneous T-cell lymphoma-associated antigen se57-1) (CTCL-associated antigen se57-1) | CCDC68 | Q9H2F9 | 3 |
| Coiled-coil domain-containing protein 69 | CCDC69 | A6NI79 | 3 |
| Coiled-coil domain-containing protein 7 (Protein BIOT2) | CCDC7 BIOT2 C10orf68 | Q96M83 | 3 |
| Collagen alpha-1(XVIII) chain (Fragment) | COL18A1 | H7C457 | 3 |
| Collagen alpha-2(IX) chain | COL9A2 | Q14055 | 3 |
| Complement C1q-like protein 4 (C1q and tumor necrosis factor-related protein 11) (C1q/TNF-related protein 11) | C1QL4 CTRP11 | Q86Z23 | 3 |
| Complement C1r subcomponent | C1R | F5H1V0 | 3 |
| Complement C1s subcomponent | C1S | F8WCZ6 | 3 |
| Complement C1s subcomponent (Fragment) | C1S | B5MCV4 | 3 |
| Complement C2 (cDNA FLJ54376, highly similar to Complement C2 (EC 3.4.21.43)) | C2 | B4DQI1 | 3 |
| Complement C4-A (Acidic complement C4) (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 2) [Cleaved into: Complement C4 beta chain; Complement C4-A alpha chain; C4a anaphylatoxin; C4b-A; C4d-A; Complement C4 gamma chain] | C4A CO4 CPAMD2 | B2RUT6 | 3 |
| Complement C4-B (Basic complement C4) (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3) [Cleaved into: Complement C4 beta chain; Complement C4-B alpha chain; C4a anaphylatoxin; C4b-B; C4d-B; Complement C4 gamma chain] | C4B CO4 CPAMD3; C4B_2 | A2BHY4 | 3 |
| Complement C4-B (Basic complement C4) (C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3) [Cleaved into: Complement C4 beta chain; Complement C4-B alpha chain; C4a anaphylatoxin; C4b-B; C4d-B; Complement C4 gamma chain] | C4B CO4 CPAMD3; C4B_2 | Q6U2G1 | 3 |
| Complement component C1q receptor (C1q/MBL/SPA receptor) (C1qR) (C1qR(p)) (C1qRp) (CDw93) (Complement component 1 q subcomponent receptor 1) (Matrix-remodeling-associated protein 4) (CD antigen CD93) | CD93 C1QR1 MXRA4 | Q9NPY3 | 3 |
| Complement component C8 gamma chain (Fragment) | C8G | Q5SQ08 | 3 |
| Complement factor D | CFD | K7ERG9 | 3 |
| Complex I assembly factor TIMMDC1, mitochondrial (Protein M5-14) (Translocase of inner mitochondrial membrane domain-containing protein 1) (TIMM domain containing-protein 1) | TIMMDC1 C3orf1 UNQ247/PRO284 | Q9NPL8 | 3 |
| Complexin-2 (Complexin II) (CPX II) (Synaphin-1) | CPLX2 | Q6PUV4 | 3 |
| Condensin complex subunit 1 | 0 | B3KY03 | 3 |
| Conserved oligomeric Golgi complex subunit 4 | COG4 | H3BMV9 | 3 |
| Consortin | CNST C1orf71 | Q6PJW8 | 3 |
| Contactin-4 (Brain-derived immunoglobulin superfamily protein 2) (BIG-2) | CNTN4 | Q8IWV2 | 3 |
| Contactin-6 (Neural recognition molecule NB-3) (hNB-3) | CNTN6 | Q9UQ52 | 3 |
| COP9 signalosome complex subunit 3 (Fragment) | COPS3 | C9JLV5 | 3 |
| COP9 signalosome complex subunit 9 (CSN acidic protein) (CSNAP) (Myeloma-overexpressed gene 2 protein) | COPS9 MYEOV2 | Q8WXC6 | 3 |
| Copper-transporting ATPase 2 (EC 3.6.3.54) (Copper pump 2) (Wilson disease-associated protein) [Cleaved into: WND/140 kDa] | ATP7B PWD WC1 WND | P35670 | 3 |
| Corneodesmosin | CDSN | G8JLG2 | 3 |
| Cornifelin | CNFN | Q9BYD5 | 3 |
| Coronin | CORO7-PAM16 PAM16 | A0A0A6YYL4 | 3 |
| Coronin-1C (Coronin-3) (hCRNN4) | CORO1C CRN2 CRNN4 | A7MAP1 | 3 |
| Coronin-1C (Fragment) | CORO1C | H0YHL7 | 3 |
| Cortactin isoform a variant (Fragment) | 0 | Q53HG7 | 3 |
| Corticoliberin (Corticotropin-releasing factor) (CRF) (Corticotropin-releasing hormone) | CRH | P06850 | 3 |
| COUP transcription factor 2 (COUP-TF2) (Apolipoprotein A-I regulatory protein 1) (ARP-1) (COUP transcription factor II) (COUP-TF II) (Nuclear receptor subfamily 2 group F member 2) | NR2F2 ARP1 TFCOUP2 | P24468 | 3 |
| CROP protein (Fragment) | CROP | Q6PKC2 | 3 |
| Cryocrystalglobulin CC1 heavy chain variable region (Fragment) | 0 | B1N7B6 | 3 |
| CUB and sushi domain-containing protein 2 (CUB and sushi multiple domains protein 2) | CSMD2 KIAA1884 | Q7Z408 | 3 |
| Cullin-1 | CUL1 | A0A0C4DGX4 | 3 |
| Cullin-7 (CUL-7) | CUL7 KIAA0076 | Q14999 | 3 |
| CXXC-type zinc finger protein 1 (CpG-binding protein) (PHD finger and CXXC domain-containing protein 1) | CXXC1 CFP1 CGBP PCCX1 PHF18 | Q9P0U4 | 3 |
| Cyclic AMP-dependent transcription factor ATF-2 (cAMP-dependent transcription factor ATF-2) (EC 2.3.1.48) (Activating transcription factor 2) (Cyclic AMP-responsive element-binding protein 2) (CREB-2) (cAMP-responsive element-binding protein 2) (HB16) (Histone acetyltransferase ATF2) (cAMP response element-binding protein CRE-BP1) | ATF2 CREB2 CREBP1 | P15336 | 3 |
| Cyclic AMP-dependent transcription factor ATF-6 alpha (cAMP-dependent transcription factor ATF-6 alpha) (Activating transcription factor 6 alpha) (ATF6-alpha) [Cleaved into: Processed cyclic AMP-dependent transcription factor ATF-6 alpha] | ATF6 | P18850 | 3 |
| Cyclic AMP-responsive element-binding protein 5 (CREB-5) (cAMP-responsive element-binding protein 5) (CRE-BPa) | CREB5 CREBPA | Q02930 | 3 |
| Cyclic nucleotide-gated cation channel beta-1 (Cyclic nucleotide-gated cation channel 4) (CNG channel 4) (CNG-4) (CNG4) (Cyclic nucleotide-gated cation channel gamma) (Cyclic nucleotide-gated cation channel modulatory subunit) (Cyclic nucleotide-gated channel beta-1) (CNG channel beta-1) (Glutamic acid-rich protein) (GARP) | CNGB1 CNCG2 CNCG3L CNCG4 RCNC2 | Q14028 | 3 |
| Cyclin-C (SRB11 homolog) (hSRB11) | CCNC | P24863 | 3 |
| Cyclin-dependent kinase 9 | CDK9 | B5BU53 | 3 |
| Cyclin-H (MO15-associated protein) (p34) (p37) | CCNH | P51946 | 3 |
| Cyclin-I | CCNI | Q14094 | 3 |
| Cystatin-SA (Cystatin-2) (Cystatin-S5) | CST2 | P09228 | 3 |
| Cysteine protease ATG4C (EC 3.4.22.-) (AUT-like 3 cysteine endopeptidase) (Autophagin-3) (Autophagy-related cysteine endopeptidase 3) (Autophagy-related protein 4 homolog C) | ATG4C APG4C AUTL1 AUTL3 | Q96DT6 | 3 |
| Cysteine-rich C-terminal protein 1 (Protein NICE-1) | CRCT1 C1orf42 NICE1 | Q9UGL9 | 3 |
| Cysteinyl-tRNA synthetase, isoform CRA_b (cDNA FLJ38994 fis, clone NT2RI2009259, highly similar to Cysteinyl-tRNA synthetase (EC 6.1.1.16)) | CARS hCG_16441 | A8MVQ3 | 3 |
| Cystic fibrosis transmembrane conductance regulator (CFTR) (ATP-binding cassette sub-family C member 7) (Channel conductance-controlling ATPase) (EC 3.6.3.49) (cAMP-dependent chloride channel) | CFTR ABCC7 | P13569 | 3 |
| Cystinosin | CTNS | O60931 | 3 |
| Cytochrome b-c1 complex subunit 2, mitochondrial | UQCRC2 | H3BRG4 | 3 |
| Cytochrome b-c1 complex subunit 7 | UQCRB | E5RHG9 | 3 |
| Cytochrome b561 domain-containing protein 2 (Putative tumor suppressor protein 101F6) | CYB561D2 101F6 LUCA12.2 | O14569 | 3 |
| Cytochrome c oxidase assembly factor 4 homolog, mitochondrial (Coiled-coil-helix-coiled-coil-helix domain-containing protein 8) (E2-induced gene 2 protein) | COA4 CHCHD8 E2IG2 | Q9NYJ1 | 3 |
| Cytochrome c oxidase subunit 2 | COX2 | C8YBL1 | 3 |
| Cytochrome P450 20A1 | CYP20A1 | E9PHG5 | 3 |
| Cytochrome P450 2U1 (EC 1.14.14.1) | CYP2U1 | Q7Z449 | 3 |
| Cytochrome P450 4B1 (EC 1.14.14.1) (CYPIVB1) (Cytochrome P450-HP) | CYP4B1 | P13584 | 3 |
| Cytohesin-1 (PH, SEC7 and coiled-coil domain-containing protein 1) (SEC7 homolog B2-1) | CYTH1 D17S811E PSCD1 | Q15438 | 3 |
| Cytohesin-4 (PH, SEC7 and coiled-coil domain-containing protein 4) | CYTH4 CYT4 PSCD4 | Q9UIA0 | 3 |
| Cytokine receptor-like factor 1 (Cytokine-like factor 1) (CLF-1) (ZcytoR5) | CRLF1 UNQ288/PRO327 | O75462 | 3 |
| Cytoplasmic dynein 1 intermediate chain 2 (Fragment) | DYNC1I2 | E7EQL5 | 3 |
| Cytoplasmic dynein 1 light intermediate chain 1 | DYNC1LI1 | E9PHI6 | 3 |
| Cytoplasmic linker protein CLIP-170 (Fragment) | CLIP-170 | O43667 | 3 |
| Cytoplasmic phosphatidylinositol transfer protein 1 (Mammalian rdgB homolog beta) (M-rdgB beta) (MrdgBbeta) (Retinal degeneration B homolog beta) (RdgBbeta) | PITPNC1 | J3QR20 | 3 |
| Cytoskeleton-associated protein 2-like (Radial fiber and mitotic spindle protein) (Radmis) | CKAP2L | Q8IYA6 | 3 |
| Cytosolic arginine sensor for mTORC1 subunit 2 (Cellular arginine sensor for mTORC1 protein 2) (GATS-like protein 2) | CASTOR2 GATSL1 GATSL2 | A6NHX0 | 3 |
| Cytosolic carboxypeptidase 1 (EC 3.4.17.-) (ATP/GTP-binding protein 1) (Nervous system nuclear protein induced by axotomy protein 1 homolog) | AGTPBP1 CCP1 KIAA1035 NNA1 | Q9UPW5 | 3 |
| Cytosolic carboxypeptidase 4 (EC 3.4.17.-) (ATP/GTP-binding protein-like 1) | AGBL1 CCP4 | Q96MI9 | 3 |
| Cytosolic Fe-S cluster assembly factor NARFL (Iron-only hydrogenase-like protein 1) (IOP1) (Nuclear prelamin A recognition factor-like protein) (Protein related to Narf) | NARFL PRN | Q9H6Q4 | 3 |
| D-dopachrome tautomerase (D-dopachrome tautomerase 1) (D-dopachrome tautomerase, isoform CRA_b) (cDNA FLJ76419, highly similar to Homo sapiens D-dopachrome tautomerase (DDT), mRNA) | DDT DDT1 hCG_41098 | Q53Y51 | 3 |
| DEAD (Asp-Glu-Ala-As) box polypeptide 19 variant (Fragment) | 0 | Q53G16 | 3 |
| DEAD (Asp-Glu-Ala-Asp) box polypeptide 24 variant (Fragment) | 0 | Q59FS7 | 3 |
| Decapping and exoribonuclease protein (DXO) (EC 3.1.13.-) (EC 3.6.1.-) (Dom-3 homolog Z) | DXO DOM3L DOM3Z NG6 | O77932 | 3 |
| Dedicator of cytokinesis protein 4 | DOCK4 KIAA0716 | Q8N1I0 | 3 |
| Defensin-5 (Defensin, alpha 5) (HD5(20-94)) [Cleaved into: HD5(23-94); HD5(29-94); HD5(56-94); HD5(63-94)] | DEFA5 DEF5 | Q01523 | 3 |
| Delta-type opioid receptor (D-OR-1) (DOR-1) | OPRD1 OPRD | P41143 | 3 |
| DENN domain-containing protein 2A | DENND2A KIAA1277 | Q9ULE3 | 3 |
| DENN domain-containing protein 5B (Rab6IP1-like protein) | DENND5B | Q6ZUT9 | 3 |
| Deoxyribonuclease | 0 | Q5TZW2 | 3 |
| DEP domain-containing protein 1B (HBV X-transactivated gene 8 protein) (HBV XAg-transactivated protein 8) | DEPDC1B XTP8 | Q8WUY9 | 3 |
| Desmocollin 1, isoform CRA_b (Desmocollin 1b) | DSC1 hCG_25474 | Q9HB00 | 3 |
| Desmoglein-4 (Cadherin family member 13) | DSG4 CDHF13 | Q86SJ6 | 3 |
| Desumoylating isopeptidase 1 (DeSI-1) (EC 3.4.-.-) (PPPDE peptidase domain-containing protein 2) (Protein FAM152B) | DESI1 FAM152B PPPDE2 | Q6ICB0 | 3 |
| Diacylglycerol O-acyltransferase 1 (EC 2.3.1.20) (ACAT-related gene product 1) (Acyl-CoA retinol O-fatty-acyltransferase) (ARAT) (Retinol O-fatty-acyltransferase) (EC 2.3.1.76) (Diglyceride acyltransferase) | DGAT1 AGRP1 DGAT | O75907 | 3 |
| Diazepam binding inhibitor, splice form 1D(2) | DBI | B8ZWD9 | 3 |
| Diffuse panbronchiolitis critical region protein 1 | DPCR1 C6orf37 PBLT | Q3MIW9 | 3 |
| Dihydrolipoyl dehydrogenase (EC 1.8.1.4) | 0 | B4DFL1 | 3 |