| TPR protein (Fragment) | TPR | Q504U6 | 5 |
| Transcobalamin-1 (TC-1) (Haptocorrin) (HC) (Protein R) (Transcobalamin I) (TC I) (TCI) | TCN1 TC1 | P20061 | 5 |
| Transcription factor 25 (TCF-25) (Nuclear localized protein 1) | TCF25 KIAA1049 NULP1 FKSG26 | Q9BQ70 | 5 |
| Transcription factor A, mitochondrial (Fragment) | TFAM | H7BYN3 | 5 |
| Transcription factor AP-2-alpha (AP2-alpha) (AP-2 transcription factor) (Activating enhancer-binding protein 2-alpha) (Activator protein 2) (AP-2) | TFAP2A AP2TF TFAP2 | P05549 | 5 |
| Transcription factor TFIIIB component B'' homolog (Transcription factor IIIB 150) (TFIIIB150) (Transcription factor-like nuclear regulator) | BDP1 KIAA1241 KIAA1689 TFNR | A6H8Y1 | 5 |
| Transient receptor potential cation channel subfamily M member 2 (Estrogen-responsive element-associated gene 1 protein) (Long transient receptor potential channel 2) (LTrpC-2) (LTrpC2) (Transient receptor potential channel 7) (TrpC7) (Transient receptor potential melastatin 2) | TRPM2 EREG1 KNP3 LTRPC2 TRPC7 | O94759 | 5 |
| Translation initiation factor IF-2, mitochondrial (IF-2(Mt)) (IF-2Mt) (IF2(mt)) | MTIF2 | P46199 | 5 |
| Transmembrane protein 100 | TMEM100 | Q9NV29 | 5 |
| Transmembrane protein 185B (Protein FAM11B) | TMEM185B FAM11B | Q9H7F4 | 5 |
| Transmembrane protein 189 | TMEM189 KUA | A5PLL7 | 5 |
| Transmembrane protein 198 | TMEM198 | Q66K66 | 5 |
| Transmembrane protein 248 | TMEM248 C7orf42 | Q9NWD8 | 5 |
| Transmembrane protein 52B | TMEM52B C12orf59 UNQ5927/PRO19821 | Q4KMG9 | 5 |
| Transthyretin | TTR HEL111 hCG_25470 | E9KL36 | 5 |
| Trefoil factor 3 (Intestinal trefoil factor) (hITF) (Polypeptide P1.B) (hP1.B) | TFF3 ITF TFI | Q07654 | 5 |
| tRNA (uracil-5-)-methyltransferase homolog A (EC 2.1.1.-) (HpaII tiny fragments locus 9c protein) | TRMT2A HTF9C | Q8IZ69 | 5 |
| Tropomyosin 1 alpha variant 6 | 0 | Q1ZYL5 | 5 |
| Trypsin-1 | PRSS1 | E7EQ64 | 5 |
| TUBA1C protein | TUBA1C | Q8N532 | 5 |
| Tubulin alpha chain | TUBA2 hCG_19100 | Q1ZYQ1 | 5 |
| Tubulin alpha chain | 0 | B3KPS3 | 5 |
| Tubulin alpha chain (Fragment) | 0 | Q53GA7 | 5 |
| Tubulin alpha-1B chain (Fragment) | TUBA1B | F8VX09 | 5 |
| Tubulin alpha-4A chain (Fragment) | TUBA4A | C9JDL2 | 5 |
| Tubulin alpha-8 chain (Fragment) | TUBA8 | C9K0S6 | 5 |
| Tubulin beta chain | TUBB2C | Q8IZ29 | 5 |
| Tubulin beta-4A chain | TUBB4A | M0R0X0 | 5 |
| Tubulin monoglycylase TTLL3 (EC 6.3.2.-) (HOTTL) (Tubulin--tyrosine ligase-like protein 3) | TTLL3 PRO0207 | Q9Y4R7 | 5 |
| Tubulin-specific chaperone A | TBCA | E5RIW3 | 5 |
| Tudor and KH domain-containing protein (Tudor domain-containing protein 2) | TDRKH TDRD2 | Q9Y2W6 | 5 |
| Tudor domain-containing protein 3 | TDRD3 | Q9H7E2 | 5 |
| Tumor necrosis factor ligand superfamily member 9 (4-1BB ligand) (4-1BBL) | TNFSF9 | P41273 | 5 |
| Tumor necrosis factor receptor superfamily member 6B (Decoy receptor 3) (DcR3) (Decoy receptor for Fas ligand) (M68) | TNFRSF6B DCR3 TR6 UNQ186/PRO212 | O95407 | 5 |
| Tumor necrosis factor-inducible gene 6 protein (Hyaluronate-binding protein) (TNF-stimulated gene 6 protein) (TSG-6) (Tumor necrosis factor alpha-induced protein 6) (TNF alpha-induced protein 6) | TNFAIP6 TSG6 | P98066 | 5 |
| Tumor suppressor candidate 3 (Magnesium uptake/transporter TUSC3) (Protein N33) | TUSC3 N33 | Q13454 | 5 |
| Type II inositol 1,4,5-trisphosphate 5-phosphatase (EC 3.1.3.36) (75 kDa inositol polyphosphate-5-phosphatase) (Phosphoinositide 5-phosphatase) (5PTase) | INPP5B OCRL2 | P32019 | 5 |
| Tyrosine-protein kinase Fer (EC 2.7.10.2) (Feline encephalitis virus-related kinase FER) (Fujinami poultry sarcoma/Feline sarcoma-related protein Fer) (Proto-oncogene c-Fer) (Tyrosine kinase 3) (p94-Fer) | FER TYK3 | P16591 | 5 |
| Tyrosine-protein kinase ITK/TSK (EC 2.7.10.2) (Interleukin-2-inducible T-cell kinase) (IL-2-inducible T-cell kinase) (Kinase EMT) (T-cell-specific kinase) (Tyrosine-protein kinase Lyk) | ITK EMT LYK | Q08881 | 5 |
| Tyrosine-protein kinase JAK3 (EC 2.7.10.2) (Janus kinase 3) (JAK-3) (Leukocyte janus kinase) (L-JAK) | JAK3 | P52333 | 5 |
| Tyrosine-protein phosphatase non-receptor type 21 (EC 3.1.3.48) (Protein-tyrosine phosphatase D1) | PTPN21 PTPD1 | Q16825 | 5 |
| U2 small nuclear RNA auxiliary factor 2 isoform b | U2AF2 | B5BU25 | 5 |
| U2 small nuclear RNA auxillary factor 1 isoform a | U2AF1 | B5BU08 | 5 |
| U3 small nucleolar RNA-associated protein 6 homolog (Hepatocellular carcinoma-associated antigen 66) (Multiple hat domains protein) | UTP6 C17orf40 HCA66 MHAT | Q9NYH9 | 5 |
| U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein (U4/U6.U5 snRNP 27 kDa protein) (U4/U6.U5-27K) (Nucleic acid-binding protein RY-1) (U4/U6.U5 tri-snRNP-associated 27 kDa protein) (27K) (U4/U6.U5 tri-snRNP-associated protein 3) | SNRNP27 | Q8WVK2 | 5 |
| Ubiquinol-cytochrome-c reductase complex assembly factor 1 (Basic FGF-repressed Zic-binding protein) (bFGF-repressed Zic-binding protein) (bFZb) (Ubiquinol-cytochrome c reductase complex chaperone CBP3 homolog) | UQCC1 BZFB C20orf44 UQCC | Q9NVA1 | 5 |
| Ubiquitin C splice variant | UBC | Q5UGI3 | 5 |
| Ubiquitin carboxyl-terminal hydrolase 12 (EC 3.4.19.12) (Deubiquitinating enzyme 12) (Ubiquitin thioesterase 12) (Ubiquitin-hydrolyzing enzyme 1) (Ubiquitin-specific-processing protease 12) | USP12 UBH1 USP12L1 | O75317 | 5 |
| Ubiquitin carboxyl-terminal hydrolase MINDY-2 (EC 3.4.19.12) (Deubiquitinating enzyme MINDY-2) (Protein FAM63B) | MINDY2 FAM63B KIAA1164 | Q8NBR6 | 5 |
| Ubiquitin thioesterase OTUB1 | OTUB1 | F5GYJ8 | 5 |
| Ubiquitin-conjugating enzyme E2 J1 (EC 2.3.2.23) (E2 ubiquitin-conjugating enzyme J1) (Non-canonical ubiquitin-conjugating enzyme 1) (NCUBE-1) (Yeast ubiquitin-conjugating enzyme UBC6 homolog E) (HsUBC6e) | UBE2J1 NCUBE1 CGI-76 HSPC153 HSPC205 | Q9Y385 | 5 |
| Ubiquitin-conjugating enzyme E2 R2 (EC 2.3.2.23) (E2 ubiquitin-conjugating enzyme R2) (Ubiquitin carrier protein R2) (Ubiquitin-conjugating enzyme E2-CDC34B) (Ubiquitin-protein ligase R2) | UBE2R2 CDC34B UBC3B | Q712K3 | 5 |
| Ubiquitin-like protein ATG12 (Autophagy-related protein 12) (APG12-like) | ATG12 APG12 APG12L | O94817 | 5 |
| UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 8 (BGnT-8) (Beta-1,3-Gn-T8) (Beta-1,3-N-acetylglucosaminyltransferase 8) (Beta3Gn-T8) (EC 2.4.1.-) | B3GNT8 B3GALT7 BGALT15 | Q7Z7M8 | 5 |
| UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 9 (BGnT-9) (Beta-1,3-Gn-T9) (Beta-1,3-N-acetylglucosaminyltransferase 9) (Beta3Gn-T9) (EC 2.4.1.-) | B3GNT9 UNQ1922/PRO4397 | Q6UX72 | 5 |
| UHRF1-binding protein 1-like | UHRF1BP1L KIAA0701 | A0JNW5 | 5 |
| Uncharacterized protein | DKFZp686P15220 | Q6N089 | 5 |
| Uncharacterized protein | 0 | H3BT36 | 5 |
| Uncharacterized protein (Fragment) | 0 | H0YGG7 | 5 |
| Uncharacterized protein (Fragment) | 0 | K7ESF4 | 5 |
| Uncharacterized protein (Fragment) | 0 | M0QZ24 | 5 |
| Uncharacterized protein C12orf29 | C12orf29 | Q8N999 | 5 |
| Uncharacterized protein C19orf43 | C19orf43 | Q9BQ61 | 5 |
| Uncharacterized protein C19orf68 | C19orf68 | Q86XI8 | 5 |
| Unconventional myosin-Id | MYO1D | K7EIG7 | 5 |
| Unconventional myosin-Ih (Myosin-1H) | MYO1H | Q8N1T3 | 5 |
| Unconventional myosin-XVI (Neuronal tyrosine-phosphorylated phosphoinositide-3-kinase adapter 3) (Unconventional myosin-16) | MYO16 KIAA0865 MYO16B NYAP3 | Q9Y6X6 | 5 |
| UPF0415 protein C7orf25 | C7orf25 | Q9BPX7 | 5 |
| Uridine diphosphate glucose pyrophosphatase (UDPG pyrophosphatase) (UGPPase) (EC 3.6.1.45) (Nucleoside diphosphate-linked moiety X motif 14) (Nudix motif 14) | NUDT14 UGPP | O95848 | 5 |
| Uroplakin-1b | UPK1B | E7ETN9 | 5 |
| V-set domain-containing T-cell activation inhibitor 1 (B7 homolog 4) (B7-H4) (B7h.5) (Immune costimulatory protein B7-H4) (Protein B7S1) (T-cell costimulatory molecule B7x) | VTCN1 B7H4 UNQ659/PRO1291 | Q7Z7D3 | 5 |
| V1-17 protein (Fragment) | V1-17 | A2MYD0 | 5 |
| V1-22 protein (Fragment) | V1-22 | Q5NV88 | 5 |
| V3-3 protein (Fragment) | V3-3 | Q5NV83 | 5 |
| V5-6 protein (Fragment) | V5-6 | Q5NV92 | 5 |
| Vacuolar protein sorting-associated protein 28 homolog (Fragment) | VPS28 | E9PM90 | 5 |
| Vacuolar protein sorting-associated protein 29 (Vesicle protein sorting 29) | VPS29 | F8VXU5 | 5 |
| Vacuolar protein sorting-associated protein VTA1 homolog | VTA1 | Q5TGM0 | 5 |
| VAMP (Vesicle-associated membrane protein)-associated protein B and C (VAMP (Vesicle-associated membrane protein)-associated protein B and C, isoform CRA_b) (cDNA FLJ13179 fis, clone NT2RP3003918, highly similar to Vesicle-associated membrane protein-associated protein B/C) | VAPB hCG_26693 | Q53XM7 | 5 |
| Vang-like protein 2 (Loop-tail protein 1 homolog) (Strabismus 1) (Van Gogh-like protein 2) | VANGL2 KIAA1215 STB1 | Q9ULK5 | 5 |
| Vascular non-inflammatory molecule 2 (Vanin-2) (EC 3.5.1.92) (Glycosylphosphatidyl inositol-anchored protein GPI-80) (Protein FOAP-4) | VNN2 | O95498 | 5 |
| VCP protein (Fragment) | VCP | Q96IF9 | 5 |
| Versican core protein | VCAN | E9PF17 | 5 |
| Vesicle transport protein SFT2A (SFT2 domain-containing protein 1) (pRGR1) | SFT2D1 C6orf83 | Q8WV19 | 5 |
| VIP peptides [Cleaved into: Intestinal peptide PHV-42 (Peptide histidine valine 42); Intestinal peptide PHM-27 (Peptide histidine methioninamide 27); Vasoactive intestinal peptide (VIP) (Vasoactive intestinal polypeptide)] | VIP | P01282 | 5 |
| Vitamin D-binding protein | GC | D6RBJ7 | 5 |
| Vitamin K-dependent gamma-carboxylase (EC 4.1.1.90) (Gamma-glutamyl carboxylase) (Peptidyl-glutamate 4-carboxylase) (Vitamin K gamma glutamyl carboxylase) | GGCX GC | P38435 | 5 |
| Voltage-dependent L-type calcium channel subunit alpha-1S (Calcium channel, L type, alpha-1 polypeptide, isoform 3, skeletal muscle) (Voltage-gated calcium channel subunit alpha Cav1.1) | CACNA1S CACH1 CACN1 CACNL1A3 | Q13698 | 5 |
| VPS10 domain-containing receptor SorCS1 (hSorCS) | SORCS1 SORCS | Q8WY21 | 5 |
| VPS4B protein (Fragment) | VPS4B | Q6PJZ4 | 5 |
| WAP four-disulfide core domain protein 8 (Putative protease inhibitor WAP8) | WFDC8 C20orf170 WAP8 | Q8IUA0 | 5 |
| WD repeat-containing protein 18 (Fragment) | WDR18 | U3KQC1 | 5 |
| WD repeat-containing protein 19 (Intraflagellar transport 144 homolog) | WDR19 IFT144 KIAA1638 | Q8NEZ3 | 5 |
| WD repeat-containing protein 59 | WDR59 KIAA1923 FP977 | Q6PJI9 | 5 |
| Wings apart-like protein homolog (Friend of EBNA2 protein) (WAPL cohesin release factor) | WAPL FOE KIAA0261 WAPAL | Q7Z5K2 | 5 |
| Zinc finger C3H1 domain-containing protein (Coiled-coil domain-containing protein 131) (Proline/serine-rich coiled-coil protein 2) | ZFC3H1 CCDC131 KIAA0546 PSRC2 | O60293 | 5 |
| Zinc finger CCCH domain-containing protein 4 | ZC3H4 C19orf7 KIAA1064 | Q9UPT8 | 5 |
| Zinc finger FYVE domain-containing protein 26 (FYVE domain-containing centrosomal protein) (FYVE-CENT) (Spastizin) | ZFYVE26 KIAA0321 | Q68DK2 | 5 |
| Zinc finger HIT domain-containing protein 2 (Protein FON) | ZNHIT2 C11orf5 | Q9UHR6 | 5 |
| Zinc finger MYM-type protein 2 (Fused in myeloproliferative disorders protein) (Rearranged in atypical myeloproliferative disorder protein) (Zinc finger protein 198) | ZMYM2 FIM RAMP ZNF198 | Q9UBW7 | 5 |