| T-cell surface glycoprotein CD3 zeta chain (T-cell receptor T3 zeta chain) (CD antigen CD247) | Cd247 Cd3z Tcrz | P24161 | 1 |
| T-cell surface glycoprotein CD5 (Lymphocyte antigen 1) (Ly-1) (Lyt-1) (CD antigen CD5) | Cd5 Ly-1 | P13379 | 1 |
| T-cell surface glycoprotein CD8 beta chain (Lymphocyte antigen 3) (T-cell membrane glycoprotein Ly-3) (T-cell surface glycoprotein Lyt-3) (CD antigen CD8b) | Cd8b Cd8b1 Ly-3 Lyt-3 Lyt3 | P10300 | 1 |
| T-cell-interacting, activating receptor on myeloid cells protein 1 (OSCAR-like transcript-2 protein) (OLT-2) | Tarm1 Gm9904 | B6A8R8 | 1 |
| T-complex protein 1 subunit delta | Cct4 | G5E839 | 1 |
| T-complex protein 1 subunit gamma (Fragment) | Cct3 | F6Q609 | 1 |
| T-complex protein 1 subunit theta | Cct8 | H3BL49 | 1 |
| T-complex protein 11-like protein 1 | Tcp11l1 | Q8BTG3 | 1 |
| T-lymphocyte activation antigen CD86 (Activation B7-2 antigen) (Early T-cell costimulatory molecule 1) (ETC-1) (CD antigen CD86) | Cd86 | P42082 | 1 |
| Tacc3 protein (Transforming acidic coiled-coil-containing protein 3) | Tacc3 | Q99LH8 | 1 |
| TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L (PCAF-associated factor 65 beta) (PAF65-beta) | Taf5l Paf65b | Q91WQ5 | 1 |
| Tankyrase-1 (TANK1) (EC 2.4.2.30) (ADP-ribosyltransferase diphtheria toxin-like 5) (ARTD5) (TRF1-interacting ankyrin-related ADP-ribose polymerase 1) (Tankyrase I) | Tnks Tnks1 | Q6PFX9 | 1 |
| Tapasin (TPN) (TPSN) (TAP-associated protein) (TAP-binding protein) | Tapbp Tapa | Q9R233 | 1 |
| TAR DNA-binding protein 43 (TARDBP S8) | Tardbp TARDBP | Q6VYI5 | 1 |
| TAR DNA-binding protein 43 (TARDBP S9) | Tardbp TARDBP | Q6VYI4 | 1 |
| TAR RNA-binding protein 1 | Tarbp1 | E9Q368 | 1 |
| Target of rapamycin complex 2 subunit MAPKAP1 (Fragment) | Mapkap1 | A2AR15 | 1 |
| Tars2 protein (Threonine--tRNA ligase, mitochondrial) | Tars2 Tarsl1 | Q922A3 | 1 |
| Taste receptor type 2 member 39 (T2R39) (mT2R34) | Tas2r39 T2r34 Tas2r139 | Q7TQA5 | 1 |
| TATA box-binding protein-associated factor RNA polymerase I subunit C (RNA polymerase I-specific TBP-associated factor 95 kDa) (TAFI95) (TATA box-binding protein-associated factor 1C) (TBP-associated factor 1C) (Transcription initiation factor SL1/TIF-IB subunit C) | Taf1c | Q6PDZ2 | 1 |
| TATA element modulatory factor (TMF) (Androgen receptor coactivator 160 kDa protein) (Androgen receptor-associated protein of 160 kDa) | Tmf1 Ara160 Gm153 | B9EKI3 | 1 |
| TATA-binding protein associated factor TAFII135 (Fragment) | Taf4 Taf4a | Q91WW6 | 1 |
| Tau-tubulin kinase 1 (EC 2.7.11.1) | Ttbk1 | Q6PCN3 | 1 |
| TBC1 domain family member 13 | Tbc1d13 | Q8R3D1 | 1 |
| TBC1 domain family member 17 (Tbc1d17 protein) | Tbc1d17 | I6L974 | 1 |
| TBC1 domain family member 24 | Tbc1d24 Kiaa1171 | Q3UUG6 | 1 |
| TBC1 domain family member 2A | Tbc1d2 Tbc1d2a | B1AVH7 | 1 |
| TBC1 domain family member 2B | Tbc1d2b Kiaa1055 | Q3U0J8 | 1 |
| TBC1 domain family member 4 | Tbc1d4 | E0CX53 | 1 |
| TBC1 domain family member 4 | Tbc1d4 | E9Q6Q8 | 1 |
| TBC1 domain family member 4 (Akt substrate of 160 kDa) (AS160) | Tbc1d4 As160 Kiaa0603 | Q8BYJ6 | 1 |
| TBC1 domain family member 4 (Fragment) | Tbc1d4 | F6SUV7 | 1 |
| TBC1 domain family member 4 (Fragment) | Tbc1d4 | H7BX82 | 1 |
| TBCC domain-containing protein 1 | Tbccd1 | Q640P7 | 1 |
| TD and POZ domain-containing protein 4 | Tdpoz4 | Q6YCH2 | 1 |
| Telomerase-binding protein EST1A (EC 3.1.-.-) (EST1-like protein A) (Ever shorter telomeres 1A) (Smg-6 homolog) (Telomerase subunit EST1A) | Smg6 Est1a Kiaa0732 | P61406 | 1 |
| Telomeric repeat-binding factor 2-interacting protein 1 (TERF2-interacting telomeric protein 1) (TRF2-interacting telomeric protein 1) (Repressor/activator protein 1 homolog) (RAP1 homolog) | Terf2ip Rap1 MNCb-0448 MNCb-0628 | Q91VL8 | 1 |
| Tenascin | Tnc | Q80YX0 | 1 |
| Tenascin XB | Tnxb | E9Q2T3 | 1 |
| Tensin 1 | Tns1 | E9Q0S6 | 1 |
| Tensin-4 | Tns4 | Q8BZ33 | 1 |
| Terminal uridylyltransferase 4 | Zcchc11 | A2A8R7 | 1 |
| Testican-2 (SPARC/osteonectin, CWCV, and Kazal-like domains proteoglycan 2) | Spock2 Ticn2 | Q9ER58 | 1 |
| Testis-expressed gene 264 | Tex264 | E9Q137 | 1 |
| Testis-expressed protein 15 (Fragment) | Tex15 | E9PY31 | 1 |
| Testis-expressed protein 2 | Tex2 Kiaa1738 | Q6ZPJ0 | 1 |
| Tetraspanin | Tspan6 | Q3TV84 | 1 |
| Tetraspanin (Fragment) | Tspan3 | Q3U364 | 1 |
| Tetraspanin (Fragment) | Tspan4 | D3Z0B7 | 1 |
| Tetraspanin-10 (Tspan-10) (Oculospanin) | Tspan10 Ocsp | Q8VCF5 | 1 |
| Tetraspanin-33 (Tspan-33) (Penumbra) (mPen) (Proerythroblast new membrane) | Tspan33 Pen | Q8R3S2 | 1 |
| Tetraspanin-6 (Fragment) | Tspan6 | H3BL26 | 1 |
| Tetratricopeptide repeat domain 13 | Ttc13 | E9Q723 | 1 |
| Tetratricopeptide repeat protein 21B (TPR repeat protein 21B) (Intraflagellar transport 139 homolog) (Tetratricopeptide repeat-containing hedgehog modulator 1) | Ttc21b Ift139 Kiaa1992 Thm1 | Q0HA38 | 1 |
| Tetratricopeptide repeat protein 28 (TPR repeat protein 28) | Ttc28 Kiaa1043 Tprbk | Q80XJ3 | 1 |
| Thioredoxin domain-containing protein 15 | Txndc15 | Q6P6J9 | 1 |
| Thioredoxin domain-containing protein 5 | Txndc5 | E9PXX7 | 1 |
| Thioredoxin domain-containing protein 9 (ATP-binding protein associated with cell differentiation) | Txndc9 Apacd | Q9CQ79 | 1 |
| Thioredoxin reductase 2, mitochondrial | Txnrd2 | D3Z0K8 | 1 |
| Thioredoxin reductase 2, mitochondrial | Txnrd2 | J3QMN4 | 1 |
| Thioredoxin reductase 2, mitochondrial | Txnrd2 | J3QMQ8 | 1 |
| Thioredoxin-related transmembrane protein 4 | Tmx4 | A2ARI0 | 1 |
| Thioredoxin-related transmembrane protein 4 (Thioredoxin domain-containing protein 13) | Tmx4 D2Bwg1356e Kiaa1162 Txndc13 | Q8C0L0 | 1 |
| Thiosulfate sulfurtransferase (EC 2.8.1.1) (Rhodanese) | Tst | P52196 | 1 |
| THO complex subunit 3 (Tho3) | Thoc3 | Q8VE80 | 1 |
| THO complex subunit 5 homolog | Thoc5 | Q5SVF9 | 1 |
| THO complex subunit 6 homolog | Thoc6 | D3Z131 | 1 |
| THO complex subunit 6 homolog | Thoc6 | D3Z132 | 1 |
| THO complex subunit 6 homolog (Fragment) | Thoc6 | F6S2T7 | 1 |
| Threonine synthase-like 2 (TSH2) (mTSH2) (EC 4.2.3.-) | Thnsl2 | Q80W22 | 1 |
| Threonine--tRNA ligase, mitochondrial | Tars2 | E9Q7H6 | 1 |
| Threonine--tRNA ligase, mitochondrial (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) (Threonyl-tRNA synthetase-like 1) | Tars2 Tarsl1 | Q3UQ84 | 1 |
| Threonylcarbamoyladenosine tRNA methylthiotransferase (EC 2.8.4.5) (CDK5 regulatory subunit-associated protein 1-like 1) (tRNA-t(6)A37 methylthiotransferase) | Cdkal1 | Q91WE6 | 1 |
| Thrombospondin type-1 domain-containing protein 7A | Thsd7a | E9PWD2 | 1 |
| Thrombospondin type-1 domain-containing protein 7A | Thsd7a | E9Q6P0 | 1 |
| Thrombospondin-3 | Thbs3 | E9PWF0 | 1 |
| Thymidylate synthase | Tyms | D6RCW9 | 1 |
| Thymocyte nuclear protein 1 (Thymocyte protein Thy28) (mThy28) | Thyn1 Thy28 | Q91YJ3 | 1 |
| Thymosin beta 15b2 | Tmsb15b2 | A2AF31 | 1 |
| Thyroid hormone receptor interactor 11 | Trip11 | E9Q512 | 1 |
| Thyroid hormone receptor interactor 11 (Fragment) | Trip11 | H3BJG4 | 1 |
| Tissue factor pathway inhibitor | Tfpi | A2ARA0 | 1 |
| Tissue factor pathway inhibitor | Tfpi | A2ARA3 | 1 |
| Tissue factor pathway inhibitor (Fragment) | Tfpi | A2ARA4 | 1 |
| Titin | Ttn | E9Q8K5 | 1 |
| TLR4 interactor with leucine rich repeats (Leucine-rich repeat-containing protein KIAA0644) | Tril Kiaa0644 | Q9DBY4 | 1 |
| TNFAIP3-interacting protein 1 | Tnip1 | D3Z2W0 | 1 |
| TNFAIP3-interacting protein 1 | Tnip1 | E9QM75 | 1 |
| Tnik protein (Traf2 and NCK-interacting protein kinase) | Tnik | B2RQ80 | 1 |
| Toll-like receptor 3 (CD antigen CD283) | Tlr3 | Q99MB1 | 1 |
| TOM1-like protein 2 | Tom1l2 | Q5SXA4 | 1 |
| Torsin-1A-interacting protein 1 | Tor1aip1 | J3QQ40 | 1 |
| Torsin-1A-interacting protein 1 | Tor1aip1 | E9PWW2 | 1 |
| Torsin-1A-interacting protein 1 (Lamina-associated polypeptide 1B) (LAP1B) | Tor1aip1 | Q921T2 | 1 |
| Torsin-1A-interacting protein 2 | Tor1aip2 Ifrg15 Lull1 | Q8BYU6 | 1 |
| TP53-binding protein 1 (53BP1) (p53-binding protein 1) (p53BP1) | Tp53bp1 Trp53bp1 | P70399 | 1 |
| TP53-binding protein 1 (53BP1) (p53-binding protein 1) (p53BP1) | Tp53bp1 Trp53bp1 | A2AU89 | 1 |
| TP53-binding protein 1 (53BP1) (p53-binding protein 1) (p53BP1) | Tp53bp1 Trp53bp1 | A2AU91 | 1 |
| Traf2 and NCK-interacting protein kinase | Tnik | E0CXD6 | 1 |
| Traf2 and NCK-interacting protein kinase | Tnik | E0CY98 | 1 |