| Traf2 and NCK-interacting protein kinase | Tnik | E0CZD7 | 1 |
| Traf2 and NCK-interacting protein kinase | Tnik | E0CZF8 | 1 |
| Traf2 and NCK-interacting protein kinase | Tnik | E9PUL9 | 1 |
| TRAF3-interacting protein 1 (Intraflagellar transport protein 54 homolog) (Microtubule-interacting protein associated with TRAF3) (MIP-T3) | Traf3ip1 Ift54 Mipt3 | Q149C2 | 1 |
| Trafficking protein particle complex subunit 2 (Sedlin) | Trappc2 Sedl | Q9CQP2 | 1 |
| Trans-Golgi network integral membrane protein 1 (TGN38A) | Tgoln1 Ttgn1 | Q62313 | 1 |
| Trans-Golgi network integral membrane protein 2 (TGN38B) | Tgoln2 Ttgn2 | Q62314 | 1 |
| Transcription elongation factor A protein 1 | Tcea1 | E9PYD5 | 1 |
| Transcription elongation factor, mitochondrial | Tefm | Q5SSK3 | 1 |
| Transcription elongation factor, mitochondrial (Fragment) | Tefm 1110002N22Rik | B7ZCA9 | 1 |
| Transcription factor 25 (TCF-25) (Nuclear localized protein 1) | Tcf25 D8Ertd325e Nulp1 | Q8R3L2 | 1 |
| Transcription factor 7-like 2 (HMG box transcription factor 4) (T-cell-specific transcription factor 4) (T-cell factor 4) (TCF-4) (mTCF-4) | Tcf7l2 Tcf4 | Q924A0 | 1 |
| Transcription factor BTF3 | Btf3l4 mCG_126414 | A2A7Z4 | 1 |
| Transcription factor E2F8 (E2F-8) | E2f8 | Q58FA4 | 1 |
| Transcription factor p65 (Nuclear factor NF-kappa-B p65 subunit) (Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3) | Rela Nfkb3 | Q04207 | 1 |
| Transcription factor SOX-4 | Sox4 Sox-4 | Q06831 | 1 |
| Transcription factor SOX-5 | Sox5 Sox-5 | P35710 | 1 |
| Transcription factor YY2 (Yin and yang 2) (YY-2) | Yy2 | Q3TTC2 | 1 |
| Transcription initiation factor IIA subunit 1 (General transcription factor IIA subunit 1) [Cleaved into: Transcription initiation factor IIA alpha chain (TFIIA p35 subunit); Transcription initiation factor IIA beta chain (TFIIA p19 subunit)] | Gtf2a1 | Q99PM3 | 1 |
| Transcription initiation factor IIA subunit 2 (General transcription factor IIA subunit 2) (Transcription initiation factor IIA gamma chain) (TFIIA-gamma) | Gtf2a2 | Q80ZM7 | 1 |
| Transcription initiation factor TFIID subunit 10 (Transcription initiation factor TFIID 30 kDa subunit) (TAF(II)30) (TAFII-30) (TAFII30) (mTAFII30) | Taf10 Taf2h Tafii30 | Q8K0H5 | 1 |
| Transcription intermediary factor 1-alpha (TIF1-alpha) (EC 2.3.2.27) (E3 ubiquitin-protein ligase Trim24) (RING-type E3 ubiquitin transferase TIF1-alpha) (Tripartite motif-containing protein 24) | Trim24 Tif1 Tif1a | Q64127 | 1 |
| Transcriptional activator Myb (Proto-oncogene c-Myb) | Myb | P06876 | 1 |
| Transcriptional coactivator YAP1 | Yap1 | G3UY62 | 1 |
| Transcriptional coactivator YAP1 | Yap1 | G3UYA6 | 1 |
| Transcriptional coactivator YAP1 | Yap1 | G3UYV4 | 1 |
| Transcriptional coactivator YAP1 (Fragment) | Yap1 | G3UYW7 | 1 |
| Transcriptional repressor protein YY1 (Delta transcription factor) (NF-E1) (UCR-motif DNA-binding protein) (Yin and yang 1) (YY-1) | Yy1 Ucrbp | Q00899 | 1 |
| Transducin beta-like protein 2 | Tbl2 | Q9R099 | 1 |
| Transferrin (Fragment) | Trf | F7BAE9 | 1 |
| Transformation-related protein 63-regulated-like | Tprgl | B1AX95 | 1 |
| Transformation/transcription domain-associated protein | Trrap | E9PWT1 | 1 |
| Transformation/transcription domain-associated protein | Trrap | E9PZA7 | 1 |
| Transformation/transcription domain-associated protein (Fragment) | Trrap | F7CGG2 | 1 |
| Transforming acidic coiled-coil-containing protein 3 (ARNT-interacting protein) | Tacc3 Aint | Q9JJ11 | 1 |
| Transforming growth factor beta receptor type 3 (TGF-beta receptor type 3) (TGFR-3) (Betaglycan) (Transforming growth factor beta receptor III) (TGF-beta receptor type III) | Tgfbr3 | O88393 | 1 |
| Transient receptor potential cation channel subfamily A member 1 (Ankyrin-like with transmembrane domains protein 1) | Trpa1 Anktm1 | Q8BLA8 | 1 |
| Transient receptor potential cation channel subfamily M member 1 (Long transient receptor potential channel 1) (LTrpC1) (Melastatin-1) | Trpm1 Ltrpc1 | Q2TV84 | 1 |
| Transient receptor potential cation channel subfamily M member 4 (Calcium-activated non-selective cation channel 1) (Long transient receptor potential channel 4) (LTrpC-4) (LTrpC4) | Trpm4 Ltrpc4 | Q7TN37 | 1 |
| Transient receptor potential cation channel subfamily M member 7 (EC 2.7.11.1) (Channel-kinase 1) (Long transient receptor potential channel 7) (LTrpC-7) (LTrpC7) (Transient receptor potential-phospholipase C-interacting kinase) (TRP-PLIK) | Trpm7 Chak Ltrpc7 | Q923J1 | 1 |
| Translation factor Guf1, mitochondrial (Fragment) | Guf1 | F6ZM03 | 1 |
| Translation factor Guf1, mitochondrial (Fragment) | Guf1 | G3UWY0 | 1 |
| Translation initiation factor eIF-2B subunit alpha (Fragment) | Eif2b1 | D3YZ05 | 1 |
| Translation initiation factor eIF-2B subunit beta (Fragment) | Eif2b2 | D3Z487 | 1 |
| Translation initiation factor eIF-2B subunit beta (Fragment) | Eif2b2 | D3Z7J6 | 1 |
| Translation initiation factor eIF-2B subunit delta | Eif2b4 | D3Z780 | 1 |
| Translation machinery-associated protein 16 | Tma16 | Q9CR02 | 1 |
| Translational activator of cytochrome c oxidase 1 (Coiled-coil domain-containing protein 44) (Translational activator of mitochondrially-encoded cytochrome c oxidase 1) | Taco1 Ccdc44 | Q8K0Z7 | 1 |
| Translationally-controlled tumor protein | Tpt1 | D3YU75 | 1 |
| Translocating chain-associated membrane protein 1 | Tram1 | Q91V04 | 1 |
| Translocator protein | Tspo Bzrp | Q99M32 | 1 |
| Translocon-associated protein subunit gamma (TRAP-gamma) (Signal sequence receptor subunit gamma) (SSR-gamma) | Ssr3 | Q9DCF9 | 1 |
| Transmembrane 9 superfamily member | Tm9sf2 | Q3TWB8 | 1 |
| Transmembrane 9 superfamily member | Tm9sf1 | D3Z6X7 | 1 |
| Transmembrane 9 superfamily member (Fragment) | Tm9sf1 | D3YWH4 | 1 |
| Transmembrane and TPR repeat-containing protein 4 | Tmtc4 | Q8BG19 | 1 |
| Transmembrane and ubiquitin-like domain-containing protein 1 | Tmub1 | E9QN77 | 1 |
| Transmembrane and ubiquitin-like domain-containing protein 1 (Fragment) | Tmub1 | D3Z108 | 1 |
| Transmembrane and ubiquitin-like domain-containing protein 1 (Fragment) | Tmub1 | D3Z5X7 | 1 |
| Transmembrane and ubiquitin-like domain-containing protein 1 (Hepatocyte odd protein shuttling protein) [Cleaved into: iHOPS] | Tmub1 Hops | Q9JMG3 | 1 |
| Transmembrane anterior posterior transformation protein 1 | Tapt1 | Q4VBD2 | 1 |
| Transmembrane channel-like protein | Tmc8 | B0QZP7 | 1 |
| Transmembrane channel-like protein 5 | Tmc5 | Q32NZ6 | 1 |
| Transmembrane emp24 domain-containing protein 5 | Tmed5 | E9PXY3 | 1 |
| Transmembrane prolyl 4-hydroxylase (P4H-TM) (EC 1.14.11.-) (Hypoxia-inducible factor prolyl hydroxylase 4) (HIF-PH4) (HIF-prolyl hydroxylase 4) (HPH-4) | P4htm Ph4 | Q8BG58 | 1 |
| Transmembrane protease serine 13 (EC 3.4.21.-) (Membrane-type mosaic serine protease) (Mosaic serine protease) | Tmprss13 Msp | Q5U405 | 1 |
| Transmembrane protein 104 | Tmem104 | Q3TB48 | 1 |
| Transmembrane protein 106B (Fragment) | Tmem106b | D3Z0M2 | 1 |
| Transmembrane protein 109 | Tmem109 | D3YX08 | 1 |
| Transmembrane protein 109 (Fragment) | Tmem109 | D3Z0I8 | 1 |
| Transmembrane protein 109 (Fragment) | Tmem109 | D3Z3Z2 | 1 |
| Transmembrane protein 109 (Fragment) | Tmem109 | D3Z7P2 | 1 |
| Transmembrane protein 11, mitochondrial | Tmem11 | E9Q933 | 1 |
| Transmembrane protein 11, mitochondrial (Fragment) | Tmem11 | Z4YN74 | 1 |
| Transmembrane protein 11, mitochondrial (Protein PM1) | Tmem11 | Q8BK08 | 1 |
| Transmembrane protein 115 (Protein PL6 homolog) | Tmem115 Pl6 | Q9WUH1 | 1 |
| Transmembrane protein 119 (Osteoblast induction factor) (OBIF) | Tmem119 | Q8R138 | 1 |
| Transmembrane protein 131 (Protein RW1) | Tmem131 D1Bwg0491e Kiaa0257 Rw1 | O70472 | 1 |
| Transmembrane protein 132A | Tmem132a | D3Z4S6 | 1 |
| Transmembrane protein 135 (Peroxisomal membrane protein 52) (PMP52) | Tmem135 | Q9CYV5 | 1 |
| Transmembrane protein 138 | Tmem138 | Q9D6G5 | 1 |
| Transmembrane protein 160 | Tmem160 | Q9D938 | 1 |
| Transmembrane protein 161A | Tmem161a | Q8VCA6 | 1 |
| Transmembrane protein 161A (Fragment) | Tmem161a | F6UNW2 | 1 |
| Transmembrane protein 165 (TPA-regulated locus protein) (Transmembrane protein PFT27) (Transmembrane protein TPARL) | Tmem165 Tparl | P52875 | 1 |
| Transmembrane protein 179B | Tmem179b | Q9CY24 | 1 |
| Transmembrane protein 184C (Transmembrane protein 34) | Tmem184c Tmem34 | Q3TPR7 | 1 |
| Transmembrane protein 185B (Erythropoietin-induced EST 3-2) (Protein FAM11B) | Tmem185b Ee3-2 Fam11b | Q8R3R5 | 1 |
| Transmembrane protein 199 | Tmem199 | Q5SYH2 | 1 |
| Transmembrane protein 209 | Tmem209 | Q8BRG8 | 1 |
| Transmembrane protein 209 | Tmem209 | F8WGT2 | 1 |
| Transmembrane protein 214 | Tmem214 | Q8BM55 | 1 |
| Transmembrane protein 214 | Tmem214 | D3Z6S1 | 1 |
| Transmembrane protein 230 | Tmem230 | Q8CIB6 | 1 |
| Transmembrane protein 245 | Tmem245 | B1AZA5 | 1 |
| Transmembrane protein 245 | Tmem245 D730040F13Rik | D3YWD3 | 1 |
| Transmembrane protein 248 | Tmem248 | Q3TBN1 | 1 |
| Transmembrane protein 25 | Tmem25 | Q9DCF1 | 1 |
| Transmembrane protein 268 | Tmem268 | Q8R239 | 1 |
| Transmembrane protein 33 | Tmem33 | A0A0R4J1Z3 | 1 |