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Pfam 22.0 ::
Browse Families - T
Browse available alignments and models |
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Available sections: Numbers A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Top twenty families
| T | |||||||
| Name | acc number | #seed | #full | av. len | av. %id | structure | Description |
|---|---|---|---|---|---|---|---|
| T-box | PF00907 | 22 | 574 | 138 aa | 48% | 1xbr | T-box |
| T4-Gluco-transf | PF09198 | 2 | 2 | 38 aa | 100% | 1jix | Bacteriophage T4 beta-glucosyltransferase |
| T4-helicase_C | PF08994 | 9 | 18 | 100 aa | 41% |   | T4 gene 59 helicase, C terminal |
| T4-helicase_N | PF08993 | 7 | 17 | 91 aa | 48% |   | T4 gene 59 helicase, N terminal |
| T4SS | PF07996 | 5 | 105 | 193 aa | 24% |   | Type IV secretion system proteins |
| T4_deiodinase | PF00837 | 4 | 70 | 202 aa | 42% |   | Iodothyronine deiodinase |
| T4_gp9_10 | PF07880 | 11 | 27 | 249 aa | 37% | 1qex | Bacteriophage T4 gp9/10-like protein |
| TACC | PF05010 | 12 | 47 | 201 aa | 47% |   | Transforming acidic coiled-coil-containing protein (TACC) |
| Tachykinin | PF02202 | 12 | 62 | 10 aa | 63% | 1myu | Tachykinin family |
| TACI-CRD2 | PF09305 | 2 | 7 | 41 aa | 79% |   | TACI, cysteine-rich domain |
| TadE | PF07811 | 60 | 358 | 42 aa | 29% |   | TadE-like protein |
| Taeniidae_ag | PF05596 | 8 | 190 | 71 aa | 45% |   | Taeniidae antigen |
| TAF | PF02969 | 12 | 69 | 62 aa | 40% | 1taf | TATA box binding protein associated factor (TAF) |
| TAF4 | PF05236 | 10 | 48 | 219 aa | 29% | 1h3o | Transcription initiation factor TFIID component TAF4 family |
| TAFH | PF07531 | 6 | 74 | 94 aa | 64% |   | NHR1 homology to TAF |
| TAFII28 | PF04719 | 10 | 53 | 84 aa | 42% | 1bh9 | hTAFII28-like protein conserved region |
| TAFII55_N | PF04658 | 9 | 76 | 151 aa | 40% |   | TAFII55 protein conserved region |
| Tagatose_6_P_K | PF08013 | 11 | 82 | 402 aa | 52% |   | Tagatose 6 phosphate kinase |
| Tail_P2_I | PF09684 | 30 | 90 | 134 aa | 35% |   | Phage tail protein (Tail_P2_I) |
| Talin_middle | PF09141 | 5 | 24 | 160 aa | 60% | 1sj7 | Talin, middle domain |
| Tannase | PF07519 | 8 | 128 | 457 aa | 27% |   | Tannase and feruloyl esterase |
| Tap-RNA_bind | PF09162 | 10 | 40 | 83 aa | 54% | 1koh | Tap, RNA-binding |
| TAP35_44 | PF07265 | 3 | 9 | 119 aa | 68% |   | Tapetum specific protein TAP35/TAP44 |
| TAP42 | PF04177 | 8 | 58 | 278 aa | 25% |   | TAP42-like family |
| Tape_meas_lam_C | PF09718 | 34 | 106 | 75 aa | 28% |   | Lambda phage tail tape-measure protein (Tape_meas_lam_C) |
| TAP_C | PF03943 | 8 | 58 | 49 aa | 37% | 1go5 | TAP C-terminal domain |
| Taq-exonuc | PF09281 | 2 | 10 | 127 aa | 67% | 1qtm | Taq polymerase, exonuclease |
| TarH | PF02203 | 10 | 151 | 109 aa | 22% | 1lih | Tar ligand binding domain homologue |
| TAS2R | PF05296 | 20 | 638 | 286 aa | 31% |   | Mammalian taste receptor protein (TAS2R) |
| Tash_PEST | PF07708 | 11 | 91 | 19 aa | 56% |   | Tash protein PEST motif |
| Tat | PF00539 | 8 | 3177 | 65 aa | 72% | 1tvs | Transactivating regulatory protein (Tat) |
| TATA_RF | PF08612 | 13 | 28 | 187 aa | 32% |   | TATA-binding related factor (TRF) |
| TatC | PF00902 | 72 | 584 | 205 aa | 31% |   | Sec-independent protein translocase protein (TatC) |
| TatD_DNase | PF01026 | 104 | 1104 | 255 aa | 29% | 1j6o | TatD related DNase |
| TATR | PF03430 | 5 | 42 | 545 aa | 35% |   | Trans-activating transcriptional regulator |
| TAT_ubiq | PF07706 | 7 | 15 | 42 aa | 52% | 1bw0 | Aminotransferase ubiquitination site |
| TauD | PF02668 | 89 | 909 | 241 aa | 21% | 1gy9 | Taurine catabolism dioxygenase TauD, TfdA family |
| Tautomerase | PF01361 | 29 | 497 | 59 aa | 26% | 1otf | Tautomerase enzyme |
| Tax | PF02959 | 4 | 534 | 182 aa | 85% | 1ao7 | HTLV Tax |
| TB | PF00683 | 34 | 317 | 42 aa | 37% | 1apj | TB domain |
| TB2_DP1_HVA22 | PF03134 | 16 | 214 | 97 aa | 32% |   | TB2/DP1, HVA22 family |
| TBC | PF00566 | 3 | 1065 | 212 aa | 23% | 1fkm | TBC domain |
| TBCA | PF02970 | 6 | 56 | 88 aa | 34% | 1qsd | Tubulin binding cofactor A |
| TBCC | PF07986 | 9 | 101 | 113 aa | 26% |   | Tubulin binding cofactor C |
| Tbf5 | PF06331 | 6 | 44 | 65 aa | 33% |   | Transcription factor TFIIH complex subunit Tfb5 |
| TBP | PF00352 | 54 | 543 | 84 aa | 38% | 1tbp | Transcription factor TFIID (or TATA-binding protein, TBP) |
| TBP-binding | PF09247 | 4 | 25 | 64 aa | 61% | 1tba | TATA box-binding protein binding |
| TBPIP | PF07106 | 13 | 48 | 151 aa | 28% |   | Tat binding protein 1(TBP-1)-interacting protein (TBPIP) |
| TBSV_P22 | PF03558 | 2 | 24 | 188 aa | 90% |   | TBSV core protein P21/P22 |
| TCH | PF07533 | 15 | 90 | 44 aa | 39% |   | Associated with TFs and helicases |
| TCL1_MTCP1 | PF01840 | 9 | 20 | 114 aa | 40% | 1jsg | TCL1/MTCP1 family |
| TCP | PF03634 | 17 | 992 | 138 aa | 35% |   | TCP family transcription factor |
| Tcp10_C | PF07202 | 4 | 46 | 128 aa | 40% |   | T-complex protein 10 C-terminus |
| Tcp11 | PF05794 | 11 | 80 | 382 aa | 27% |   | T-complex protein 11 |
| TcpA | PF05946 | 7 | 54 | 126 aa | 70% | 1oqv | Toxin-coregulated pilus subunit TcpA |
| TcpF | PF06340 | 5 | 9 | 334 aa | 55% |   | Vibrio cholerae toxin co-regulated pilus biosynthesis protein F (TcpF) |
| Tctex-1 | PF03645 | 9 | 166 | 99 aa | 27% |   | Tctex-1 family |
| TCTP | PF00838 | 9 | 151 | 155 aa | 39% | 1h7y | Translationally controlled tumour protein |
| TDH | PF03347 | 2 | 29 | 156 aa | 78% |   | Vibrio thermostable direct hemolysin |
| TEA | PF01285 | 8 | 108 | 320 aa | 54% |   | TEA/ATTS domain family |
| TEBP_beta | PF07404 | 3 | 13 | 276 aa | 72% | 1jb7 | Telomere-binding protein beta subunit (TEBP beta) |
| Tecti-min-caps | PF09300 | 3 | 7 | 84 aa | 98% |   | Tectiviridae, minor capsid |
| TehB | PF03848 | 6 | 63 | 181 aa | 52% |   | Tellurite resistance protein TehB |
| Tektin | PF03148 | 10 | 161 | 264 aa | 39% |   | Tektin family |
| TelA | PF05816 | 14 | 113 | 328 aa | 27% |   | Toxic anion resistance protein (TelA) |
| Telethonin | PF09470 | 3 | 5 | 166 aa | 94% |   | Telethonin protein |
| Telo_bind | PF02765 | 18 | 74 | 105 aa | 22% | 1otc | Telomere-binding protein alpha subunit, central domain |
| TENA_THI-4 | PF03070 | 25 | 399 | 199 aa | 20% | 1q4m | TENA/THI-4/PQQC family |
| Tenui_N | PF05733 | 4 | 86 | 311 aa | 87% |   | Tenuivirus nucleocapsid protein |
| Tenui_NCP | PF04876 | 4 | 42 | 173 aa | 86% |   | Tenuivirus major non-capsid protein |
| Tenui_NS3 | PF05310 | 2 | 41 | 191 aa | 79% |   | Tenuivirus NS-3 Protein |
| Tenui_NS4 | PF03300 | 4 | 37 | 284 aa | 77% |   | Tenuivirus non-structural protein NS4 |
| Tenui_PV2 | PF07375 | 4 | 39 | 191 aa | 78% |   | Tenuivirus PV2 protein |
| Tenui_PVC2 | PF06656 | 4 | 11 | 783 aa | 46% |   | Tenuivirus PVC2 protein |
| Ten_N | PF06484 | 2 | 28 | 230 aa | 51% |   | Teneurin Intracellular Region |
| TEP1_N | PF05386 | 7 | 20 | 30 aa | 68% |   | TEP1 N-terminal domain |
| Ter | PF05472 | 6 | 41 | 299 aa | 43% | 1ecr | DNA replication terminus site-binding protein (Ter protein) |
| TerB | PF05099 | 5 | 39 | 147 aa | 39% |   | Tellurite resistance protein TerB |
| TerC | PF03741 | 22 | 800 | 107 aa | 28% |   | Integral membrane protein TerC family |
| TerD | PF02342 | 21 | 366 | 120 aa | 34% |   | Bacterial stress protein |
| Terminase_1 | PF03354 | 7 | 292 | 414 aa | 22% |   | Phage Terminase |
| Terminase_2 | PF03592 | 13 | 143 | 136 aa | 30% |   | Terminase small subunit |
| Terminase_3 | PF04466 | 11 | 125 | 312 aa | 25% |   | Phage terminase large subunit |
| Terminase_4 | PF05119 | 15 | 120 | 101 aa | 25% |   | Phage terminase, small subunit |
| Terminase_5 | PF06056 | 16 | 72 | 56 aa | 34% |   | Putative ATPase subunit of terminase (gpP-like) |
| Terminase_6 | PF03237 | 42 | 306 | 363 aa | 15% |   | Terminase-like family |
| Terminase_GpA | PF05876 | 11 | 138 | 498 aa | 31% |   | Phage terminase large subunit (GpA) |
| Terpene_synth | PF01397 | 75 | 477 | 195 aa | 30% | 5eau | Terpene synthase, N-terminal domain |
| Terpene_synth_C | PF03936 | 87 | 546 | 237 aa | 27% | 5eau | Terpene synthase family, metal binding domain |
| TES | PF08034 | 7 | 35 | 66 aa | 41% |   | Trematode Eggshell Synthesis |
| TetM_leader | PF08076 | 2 | 10 | 26 aa | 82% |   | Tetracycline resistance determinant leader peptide |
| Tetradecapep | PF08187 | 2 | 6 | 13 aa | 61% |   | Myoactive tetradecapeptides family |
| Tetraspannin | PF00335 | 61 | 785 | 204 aa | 20% | 1iv5 | Tetraspanin family |
| TetR_C | PF02909 | 18 | 267 | 139 aa | 23% | 1bj0 | Tetracyclin repressor, C-terminal all-alpha domain |
| TetR_C_2 | PF08361 | 12 | 144 | 119 aa | 29% |   | MAATS-type transcriptional repressor, C-terminal region |
| TetR_C_3 | PF08362 | 16 | 123 | 142 aa | 39% | 1pb6 | YcdC-like protein, C-terminal region |
| TetR_C_4 | PF08359 | 8 | 26 | 132 aa | 49% | 1vi0 | YsiA-like protein, C-terminal region |
| TetR_C_5 | PF08360 | 3 | 22 | 130 aa | 43% | 1jus | QacR-like protein, C-terminal region |
| TetR_N | PF00440 | 109 | 8906 | 46 aa | 27% | 2tct | Bacterial regulatory proteins, tetR family |
| Tet_res_leader | PF08050 | 4 | 11 | 20 aa | 62% |   | Tetracycline resistance leader peptide |
| Tex_N | PF09371 | 79 | 384 | 189 aa | 47% |   | Tex-like protein N-terminal domain |
| TFA | PF06137 | 9 | 35 | 136 aa | 41% |   | Transcription elongation factor A, SII-related family |
| Tfb2 | PF03849 | 5 | 68 | 296 aa | 42% |   | Transcription factor Tfb2 |
| Tfb4 | PF03850 | 6 | 52 | 253 aa | 37% |   | Transcription factor Tfb4 |
| TFIIA | PF03153 | 7 | 90 | 288 aa | 32% | 1nh2 | Transcription factor IIA, alpha/beta subunit |
| TFIIA_gamma_C | PF02751 | 4 | 57 | 51 aa | 55% | 1ytf | Transcription initiation factor IIA, gamma subunit, beta-barrel domain |
| TFIIA_gamma_N | PF02268 | 4 | 58 | 49 aa | 54% | 1ytf | Transcription initiation factor IIA, gamma subunit, helical domain |
| TFIIB | PF00382 | 12 | 524 | 69 aa | 27% | 1vol | Transcription factor TFIIB repeat |
| TFIIB_Zn_Ribbon | PF08271 | 65 | 266 | 42 aa | 35% |   | TFIIB zinc-binding |
| TFIID-18kDa | PF02269 | 7 | 96 | 89 aa | 35% | 1bh9 | Transcription initiation factor IID, 18kD subunit |
| TFIID-31kDa | PF02291 | 5 | 61 | 126 aa | 42% | 1taf | Transcription initiation factor IID, 31kD subunit |
| TFIID_20kDa | PF03847 | 8 | 57 | 69 aa | 49% | 1h3o | Transcription initiation factor TFIID subunit A |
| TFIID_30kDa | PF03540 | 6 | 47 | 53 aa | 52% |   | Transcription initiation factor TFIID 23-30kDa subunit |
| TFIID_90kDa | PF04494 | 10 | 57 | 144 aa | 29% |   | WD40 associated region in TFIID subunit |
| TFIIE_alpha | PF02002 | 7 | 108 | 149 aa | 24% | 1q1h | TFIIE alpha subunit |
| TFIIE_beta | PF02186 | 5 | 26 | 70 aa | 44% | 1d8k | TFIIE beta subunit core domain |
| TFIIF_alpha | PF05793 | 6 | 35 | 418 aa | 38% | 1i27 | Transcription initiation factor IIF, alpha subunit (TFIIF-alpha) |
| TFIIF_beta | PF02270 | 4 | 52 | 240 aa | 35% | 2bby | Transcription initiation factor IIF, beta subunit |
| TFIIH_BTF_p62_N | PF08567 | 14 | 42 | 72 aa | 33% | 1pfj | TFIIH p62 subunit, N-terminal domain |
| TFIIS | PF08711 | 34 | 177 | 87 aa | 27% |   | Transcription elongation factor S-II protein N terminal |
| TFIIS_C | PF01096 | 7 | 365 | 39 aa | 43% | 1tfi | Transcription factor S-II (TFIIS) |
| TFIIS_M | PF07500 | 28 | 178 | 109 aa | 30% | 1enw | Transcription factor S-II (TFIIS), central domain |
| TfoX_C | PF04994 | 6 | 94 | 79 aa | 35% |   | TfoX C-terminal domain |
| TfoX_N | PF04993 | 9 | 138 | 97 aa | 25% |   | TfoX N-terminal domain |
| TFP11 | PF08697 | 16 | 82 | 226 aa | 36% |   | Tuftelin interacting protein 11 |
| TFR_dimer | PF04253 | 11 | 112 | 112 aa | 27% | 1de4 | Transferrin receptor-like dimerisation domain |
| TfuA | PF07812 | 8 | 44 | 115 aa | 44% |   | TfuA-like protein |
| TF_AP-2 | PF03299 | 6 | 88 | 198 aa | 70% |   | Transcription factor AP-2 |
| TF_Otx | PF03529 | 7 | 92 | 85 aa | 61% |   | Otx1 transcription factor |
| TGFb_propeptide | PF00688 | 29 | 619 | 190 aa | 21% | 1tgj | TGF-beta propeptide |
| TGF_beta | PF00019 | 20 | 947 | 95 aa | 38% | 1tfg | Transforming growth factor beta like domain |
| TGF_beta_GS | PF08515 | 22 | 160 | 28 aa | 64% |   | Transforming growth factor beta type I GS-motif |
| TGS | PF02824 | 62 | 1496 | 61 aa | 32% | 1qf6 | TGS domain |
| TGT | PF01702 | 13 | 705 | 235 aa | 40% | 1pud | Queuine tRNA-ribosyltransferase |
| TH1 | PF04858 | 2 | 17 | 558 aa | 63% |   | TH1 protein |
| THAP | PF05485 | 51 | 290 | 79 aa | 24% |   | THAP domain |
| Thaumatin | PF00314 | 8 | 420 | 166 aa | 47% | 1thu | Thaumatin family |
| Thermopsin | PF05317 | 14 | 31 | 268 aa | 30% |   | Thermopsin |
| THF_DHG_CYH | PF00763 | 27 | 760 | 115 aa | 40% | 1a4i | Tetrahydrofolate dehydrogenase/cyclohydrolase, catalytic domain |
| THF_DHG_CYH_C | PF02882 | 91 | 786 | 155 aa | 46% | 1a4i | Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain |
| Thg1 | PF04446 | 5 | 87 | 221 aa | 40% |   | tRNAHis guanylyltransferase |
| Thi4 | PF01946 | 8 | 187 | 131 aa | 46% |   | Thi4 family |
| Thia_YuaJ | PF09515 | 36 | 76 | 170 aa | 37% |   | Thiamine transporter protein (Thia_YuaJ) |
| ThiC | PF01964 | 9 | 446 | 431 aa | 60% |   | ThiC family |
| ThiF | PF00899 | 94 | 1816 | 135 aa | 28% | 1jw9 | ThiF family |
| ThiG | PF05690 | 28 | 405 | 241 aa | 48% |   | Thiazole biosynthesis protein ThiG |
| ThiI | PF02568 | 10 | 276 | 192 aa | 38% |   | Thiamine biosynthesis protein (ThiI) |
| Thioesterase | PF00975 | 39 | 962 | 228 aa | 19% | 1jmk | Thioesterase domain |
| Thiolase_C | PF02803 | 22 | 2393 | 121 aa | 41% | 1pxt | Thiolase, C-terminal domain |
| Thiolase_N | PF00108 | 22 | 2379 | 247 aa | 35% | 1pxt | Thiolase, N-terminal domain |
| Thiol_cytolysin | PF01289 | 5 | 222 | 319 aa | 60% | 1pfo | Thiol-activated cytolysin |
| Thionin | PF00321 | 9 | 70 | 45 aa | 50% | 1cnb | Plant thionin |
| Thioredoxin | PF00085 | 50 | 4136 | 96 aa | 26% | 3trx | Thioredoxin |
| ThiS | PF02597 | 146 | 969 | 73 aa | 24% | 1f0z | ThiS family |
| ThiW | PF09512 | 24 | 50 | 149 aa | 42% |   | Thiamine-precursor transporter protein (ThiW) |
| THOC7 | PF05615 | 22 | 54 | 135 aa | 30% |   | Tho complex subunit 7 |
| THP2 | PF09432 | 3 | 4 | 132 aa | 36% |   | Tho complex subunit THP2 |
| Thrombin_light | PF09396 | 13 | 30 | 48 aa | 67% |   | Thrombin light chain |
| Thr_dehydrat_C | PF00585 | 16 | 588 | 90 aa | 32% | 1tdj | C-terminal regulatory domain of Threonine dehydratase |
| Tht1 | PF04163 | 2 | 9 | 202 aa | 39% |   | Tht1-like nuclear fusion protein |
| THUMP | PF02926 | 49 | 650 | 90 aa | 20% | 2c5s | THUMP domain |
| Thy1 | PF02511 | 14 | 237 | 204 aa | 25% | 1kq4 | Thymidylate synthase complementing protein |
| Thymidylate_kin | PF02223 | 26 | 750 | 186 aa | 31% | 4tmk | Thymidylate kinase |
| Thymidylat_synt | PF00303 | 15 | 703 | 253 aa | 45% | 1tys | Thymidylate synthase |
| Thymopoietin | PF08198 | 3 | 36 | 48 aa | 79% |   | Thymopoietin protein |
| Thymosin | PF01290 | 3 | 154 | 39 aa | 55% | 1hj0 | Thymosin beta-4 family |
| Thyroglobulin_1 | PF00086 | 20 | 426 | 64 aa | 32% | 1icf | Thyroglobulin type-1 repeat |
| Tic20 | PF09685 | 4 | 11 | 106 aa | 47% |   | Chloroplast import component protein (Tic20) |
| Tic22 | PF04278 | 5 | 23 | 237 aa | 25% |   | Tic22-like family |
| tify | PF06200 | 41 | 78 | 36 aa | 38% |   | tify domain |
| TIG | PF01833 | 108 | 1320 | 84 aa | 19% | 1cyg | IPT/TIG domain |
| TIL | PF01826 | 53 | 516 | 55 aa | 34% | 1ata | Trypsin Inhibitor like cysteine rich domain |
| TIL_assoc | PF02345 | 20 | 122 | 55 aa | 38% |   | TILa domain |
| TIM | PF00121 | 56 | 1251 | 199 aa | 41% | 1tph | Triosephosphate isomerase |
| TIM-br_sig_trns | PF09370 | 20 | 60 | 257 aa | 57% |   | TIM-barrel signal transduction protein |
| Tim17 | PF02466 | 32 | 288 | 128 aa | 24% |   | Tim17/Tim22/Tim23 family |
| TIM21 | PF08294 | 13 | 48 | 133 aa | 29% |   | TIM21 |
| Tim44 | PF04280 | 27 | 277 | 142 aa | 21% |   | Tim44-like domain |
| TIMELESS | PF04821 | 12 | 84 | 231 aa | 28% |   | Timeless protein |
| TIMELESS_C | PF05029 | 5 | 43 | 388 aa | 23% |   | Timeless protein C terminal region |
| TIMP | PF00965 | 6 | 124 | 146 aa | 47% | 2tmp | Tissue inhibitor of metalloproteinase |
| Tiny_TM_bacill | PF09680 | 19 | 88 | 24 aa | 72% |   | Protein of unknown function (Tiny_TM_bacill) |
| TIP120 | PF08623 | 16 | 53 | 163 aa | 44% |   | TATA-binding protein interacting (TIP20) |
| TIP41 | PF04176 | 5 | 54 | 177 aa | 39% |   | TIP41-like family |
| TIP49 | PF06068 | 17 | 173 | 288 aa | 49% |   | TIP49 C-terminus |
| TipAS | PF07739 | 25 | 127 | 128 aa | 26% | 1ny9 | TipAS antibiotic-recognition domain |
| TIR | PF01582 | 45 | 1089 | 121 aa | 24% | 1fyv | TIR domain |
| Tir_receptor_C | PF07489 | 4 | 25 | 216 aa | 69% | 1f02 | Translocated intimin receptor (Tir) C-terminus |
| Tir_receptor_M | PF03549 | 2 | 25 | 66 aa | 81% | 1f02 | Translocated intimin receptor (Tir) intimin-binding domain |
| Tir_receptor_N | PF07490 | 3 | 25 | 259 aa | 73% | 1f02 | Translocated intimin receptor (Tir) N-terminus |
| Tis11B_N | PF04553 | 4 | 24 | 99 aa | 50% |   | Tis11B like protein, N terminus |
| Tissue_fac | PF01108 | 4 | 37 | 242 aa | 35% | 2hft | Tissue factor |
| Titin_Z | PF09042 | 6 | 56 | 41 aa | 43% |   | Titin Z |
| TK | PF00265 | 13 | 446 | 174 aa | 35% |   | Thymidine kinase |
| TLC | PF03219 | 11 | 101 | 461 aa | 41% |   | TLC ATP/ADP transporter |
| TLD | PF07534 | 20 | 269 | 135 aa | 27% |   | TLD |
| TLE_N | PF03920 | 6 | 98 | 132 aa | 71% |   | Groucho/TLE N-terminal Q-rich domain |
| TLP-20 | PF06088 | 11 | 34 | 190 aa | 32% | 1tul | Nucleopolyhedrovirus telokin-like protein-20 (TLP20) |
| TLV_coat | PF00429 | 16 | 1694 | 263 aa | 29% | 1mof | ENV polyprotein (coat polyprotein) |
| TM2 | PF05154 | 23 | 325 | 50 aa | 30% |   | TM2 domain |
| TMA7 | PF09072 | 19 | 42 | 61 aa | 58% |   | Translation machinery associated TMA7 |
| TMC | PF07810 | 14 | 96 | 108 aa | 42% |   | TMC domain |
| Tme5_EGF_like | PF09064 | 6 | 12 | 34 aa | 69% | 1dx5 | Thrombomodulin like fifth domain, EGF-like |
| TMEM14 | PF03647 | 10 | 92 | 97 aa | 32% |   | Transmembrane proteins 14C |
| TMEM9 | PF05434 | 5 | 37 | 133 aa | 51% |   | TMEM9 |
| TmoB | PF06234 | 6 | 18 | 84 aa | 49% |   | Toluene-4-monooxygenase system protein B (TmoB) |
| TMP | PF05017 | 95 | 223 | 11 aa | 39% |   | TMP repeat |
| TMP-TENI | PF02581 | 92 | 767 | 173 aa | 29% | 2tps | Thiamine monophosphate synthase/TENI |
| TMPIT | PF07851 | 3 | 37 | 282 aa | 52% |   | TMPIT-like protein |
| TMP_2 | PF06791 | 10 | 64 | 206 aa | 35% |   | Prophage tail length tape measure protein |
| TMV_coat | PF00721 | 28 | 340 | 143 aa | 28% | 2tmv | Virus coat protein (TMV like) |
| TM_helix | PF05552 | 27 | 278 | 52 aa | 25% | 1mxm | Conserved TM helix |
| Tn916-Xis | PF09035 | 5 | 17 | 63 aa | 86% |   | Excisionase from transposon Tn916 |
| Tna_leader | PF08053 | 2 | 6 | 24 aa | 98% |   | Tryptophanese operon leader peptide |
| TNF | PF00229 | 52 | 384 | 118 aa | 28% | 1tnf | TNF(Tumour Necrosis Factor) family |
| TNFR_c6 | PF00020 | 37 | 833 | 37 aa | 32% | 1tnr | TNFR/NGFR cysteine-rich region |
| TniB | PF05621 | 2 | 79 | 228 aa | 45% |   | Bacterial TniB protein |
| TniQ | PF06527 | 2 | 23 | 327 aa | 76% |   | TniQ |
| TnsA_C | PF08721 | 38 | 61 | 77 aa | 18% | 1f1z | TnsA endonuclease C terminal |
| TnsA_N | PF08722 | 38 | 80 | 84 aa | 23% | 1f1z | TnsA endonuclease N terminal |
| TNV_CP | PF03898 | 3 | 4 | 199 aa | 41% | 2stv | Satellite tobacco necrosis virus coat protein |
| TOBE | PF03459 | 107 | 961 | 62 aa | 24% | 1o7l | TOBE domain |
| TOBE_2 | PF08402 | 129 | 2210 | 74 aa | 20% |   | TOBE domain |
| Tobravirus_2B | PF05271 | 4 | 8 | 117 aa | 60% |   | Tobravirus 2B protein |
| TolA | PF06519 | 9 | 143 | 336 aa | 27% | 1lr0 | TolA protein |
| TolB_N | PF04052 | 11 | 275 | 165 aa | 30% | 1c5k | TolB amino-terminal domain |
| Toluene_X | PF03349 | 22 | 388 | 412 aa | 23% |   | Outer membrane protein transport protein (OMPP1/FadL/TodX) |
| Tol_Tol_Ttg2 | PF05494 | 14 | 276 | 176 aa | 24% |   | Toluene tolerance, Ttg2 |
| TOM13 | PF08219 | 7 | 20 | 71 aa | 58% |   | Outer membrane protein TOM13 |
| TOM20_plant | PF06552 | 5 | 15 | 164 aa | 49% |   | Plant specific mitochondrial import receptor subunit TOM20 |
| Tom22 | PF04281 | 3 | 22 | 144 aa | 41% |   | Mitochondrial import receptor subunit Tom22 |
| Tom7 | PF08038 | 10 | 38 | 42 aa | 41% |   | TOM7 family |
| Tombus_movement | PF05318 | 6 | 44 | 63 aa | 47% |   | Tombusvirus movement protein |
| Tombus_P19 | PF03220 | 2 | 53 | 172 aa | 83% | 1rpu | Tombusvirus P19 core protein |
| Tombus_P33 | PF08500 | 7 | 62 | 135 aa | 65% |   | Tombusvirus p33 |
| TonB | PF03544 | 21 | 541 | 34 aa | 34% | 1ihr | Gram-negative bacterial tonB protein |
| TonB_dep_Rec | PF00593 | 671 | 5320 | 276 aa | 13% | 2fcp | TonB dependent receptor |
| Topo-VIb_trans | PF09239 | 20 | 47 | 164 aa | 42% | 1mu5 | Topoisomerase VI B subunit, transducer |
| Topoisom_bac | PF01131 | 22 | 1167 | 385 aa | 29% | 1ecl | DNA topoisomerase |
| Topoisom_I | PF01028 | 31 | 176 | 221 aa | 37% | 1a36 | Eukaryotic DNA topoisomerase I, catalytic core |
| Topoisom_I_N | PF02919 | 16 | 103 | 208 aa | 49% | 1a36 | Eukaryotic DNA topoisomerase I, DNA binding fragment |
| Topo_Zn_Ribbon | PF08272 | 19 | 199 | 41 aa | 35% |   | Topoisomerase I zinc-ribbon-like |
| Toprim | PF01751 | 118 | 3923 | 102 aa | 22% | 1ecl | Toprim domain |
| Toprim_N | PF08275 | 96 | 690 | 121 aa | 36% |   | DNA primase catalytic core, N-terminal domain |
| TorD | PF06192 | 23 | 263 | 135 aa | 23% | 1n1c | Cytoplasmic chaperone TorD |
| Torsin | PF06309 | 8 | 55 | 237 aa | 44% |   | Torsin |
| Tospo_nucleocap | PF01533 | 6 | 336 | 234 aa | 59% |   | Tospovirus nucleocapsid protein |
| Totivirus_coat | PF05518 | 7 | 16 | 658 aa | 29% |   | Totivirus coat protein |
| Tower | PF09121 | 5 | 14 | 42 aa | 71% | 1mje | Tower |
| Toxin_1 | PF00087 | 48 | 376 | 61 aa | 39% | 2ctx | Snake toxin |
| Toxin_10 | PF05431 | 6 | 29 | 199 aa | 45% |   | Insecticidal Crystal Toxin, P42 |
| Toxin_11 | PF07473 | 2 | 4 | 27 aa | 47% | 1ixt | Spasmodic peptide gm9a |
| Toxin_12 | PF07740 | 32 | 50 | 30 aa | 37% | 1d1h | Spider potassium channel inhibitory toxin |
| Toxin_13 | PF07822 | 2 | 2 | 55 aa | 75% |   | Neurotoxin B-IV-like protein |
| Toxin_14 | PF07829 | 2 | 3 | 25 aa | 81% | 1p1p | Alpha-A conotoxin PIVA-like protein |
| Toxin_15 | PF07906 | 6 | 41 | 235 aa | 31% |   | ShET2 enterotoxin, N-terminal region |
| Toxin_16 | PF07945 | 2 | 3 | 35 aa | 87% | 1dl0 | Janus-atracotoxin |
| Toxin_17 | PF08086 | 4 | 25 | 41 aa | 79% |   | Ergtoxin family |
| Toxin_18 | PF08087 | 7 | 28 | 43 aa | 43% |   | Conotoxin O-superfamily |
| Toxin_19 | PF08088 | 5 | 21 | 40 aa | 67% |   | Conotoxin I-superfamily |
| Toxin_2 | PF00451 | 9 | 87 | 28 aa | 45% | 2crd | Scorpion short toxin |
| Toxin_20 | PF08089 | 3 | 15 | 42 aa | 62% |   | Huwentoxin-II family |
| Toxin_21 | PF08091 | 2 | 4 | 38 aa | 68% |   | Spider insecticidal peptide |
| Toxin_22 | PF08092 | 2 | 3 | 38 aa | 74% |   | Magi peptide toxin family |
| Toxin_23 | PF08093 | 5 | 8 | 29 aa | 50% |   | Magi 5 toxic peptide family |
| Toxin_24 | PF08094 | 2 | 4 | 32 aa | 41% |   | Conotoxin TVIIA/GS family |
| Toxin_25 | PF08095 | 2 | 3 | 22 aa | 74% |   | Hefutoxin family |
| Toxin_26 | PF08097 | 2 | 2 | 11 aa | 91% |   | Conotoxin T-superfamily |
| Toxin_27 | PF08099 | 2 | 8 | 28 aa | 70% |   | Scorpion calcine family |
| Toxin_28 | PF08115 | 2 | 10 | 33 aa | 80% |   | SFI toxin family |
| Toxin_29 | PF08116 | 3 | 6 | 31 aa | 71% |   | PhTx neurotoxin family |
| Toxin_3 | PF00537 | 35 | 297 | 52 aa | 38% | 2sn3 | Scorpion toxin-like domain |
| Toxin_30 | PF08117 | 2 | 7 | 26 aa | 51% |   | Ptu family |
| Toxin_31 | PF08119 | 2 | 4 | 36 aa | 68% |   | Scorpion acidic alpha-KTx toxin family |
| Toxin_32 | PF08120 | 2 | 2 | 35 aa | 97% |   | Tamulustoxin family |
| Toxin_33 | PF08121 | 2 | 2 | 22 aa | 95% |   | Waglerin family |
| Toxin_34 | PF08396 | 7 | 18 | 57 aa | 50% |   | Spider toxin omega agatoxin/Tx1 family |
| Toxin_4 | PF00706 | 7 | 32 | 43 aa | 54% | 1atx | Anenome neurotoxin |
| Toxin_5 | PF05294 | 6 | 15 | 31 aa | 70% | 1chl | Scorpion short toxin |
| Toxin_6 | PF05453 | 4 | 15 | 28 aa | 61% | 1du9 | BmTXKS1/BmP02 toxin family |
| Toxin_7 | PF05980 | 7 | 28 | 36 aa | 62% | 1eit | Toxin 7 |
| Toxin_8 | PF07365 | 6 | 58 | 57 aa | 53% | 1mii | Alpha conotoxin precursor |
| Toxin_9 | PF02819 | 6 | 13 | 42 aa | 44% | 1oav | Spider toxin |
| Toxin_R_bind_C | PF07951 | 10 | 74 | 182 aa | 41% |   | Clostridium neurotoxin, C-terminal receptor binding |
| Toxin_R_bind_N | PF07953 | 15 | 99 | 185 aa | 40% |   | Clostridium neurotoxin, N-terminal receptor binding |
| Toxin_trans | PF07952 | 8 | 68 | 292 aa | 53% |   | Clostridium neurotoxin, Translocation domain |
| TP1 | PF02079 | 3 | 15 | 50 aa | 91% |   | Nuclear transition protein 1 |
| TP2 | PF01254 | 4 | 15 | 131 aa | 68% |   | Nuclear transition protein 2 |
| TP6A_N | PF04406 | 17 | 94 | 71 aa | 28% | 1d3y | Type IIB DNA topoisomerase |
| TP901-1_ORF40 | PF07772 | 13 | 113 | 100 aa | 26% |   | TP901-1 ORF40-like protein |
| TPD52 | PF04201 | 4 | 102 | 160 aa | 48% |   | Tumour protein D52 family |
| TPK_B1_binding | PF04265 | 9 | 128 | 63 aa | 26% | 1ig0 | Thiamin pyrophosphokinase, vitamin B1 binding domain |
| TPK_catalytic | PF04263 | 16 | 258 | 112 aa | 27% | 1ig3 | Thiamin pyrophosphokinase, catalytic domain |
| TPMT | PF05724 | 12 | 247 | 172 aa | 30% | 1pjz | Thiopurine S-methyltransferase (TPMT) |
| TPP_enzyme_C | PF02775 | 332 | 3090 | 141 aa | 24% | 1pox | Thiamine pyrophosphate enzyme, C-terminal TPP binding domain |
| TPP_enzyme_M | PF00205 | 322 | 2221 | 130 aa | 28% | 1pox | Thiamine pyrophosphate enzyme, central domain |
| TPP_enzyme_N | PF02776 | 21 | 2457 | 167 aa | 30% | 1pox | Thiamine pyrophosphate enzyme, N-terminal TPP binding domain |
| TPR_1 | PF00515 | 562 | 29162 | 33 aa | 19% | 1a17 | Tetratricopeptide repeat |
| TPR_2 | PF07719 | 377 | 9745 | 34 aa | 20% | 1a17 | Tetratricopeptide repeat |
| TPR_3 | PF07720 | 18 | 240 | 33 aa | 21% | 1a17 | Tetratricopeptide repeat |
| TPR_4 | PF07721 | 144 | 1602 | 26 aa | 24% | 1a17 | Tetratricopeptide repeat |
| TPR_MLP1_2 | PF07926 | 9 | 43 | 236 aa | 30% |   | TPR/MLP1/MLP2-like protein |
| TPT | PF03151 | 62 | 544 | 142 aa | 18% |   | Triose-phosphate Transporter family |
| TPX2 | PF06886 | 11 | 68 | 57 aa | 39% |   | Targeting protein for Xklp2 (TPX2) |
| TP_methylase | PF00590 | 22 | 2593 | 206 aa | 22% | 2cbf | Tetrapyrrole (Corrin/Porphyrin) Methylases |
| TraA | PF05513 | 2 | 32 | 96 aa | 58% |   | TraA |
| TraB | PF01963 | 9 | 109 | 212 aa | 32% |   | TraB family |
| TraB_2 | PF07186 | 4 | 18 | 342 aa | 54% |   | TraB protein |
| TraB_pillus | PF06447 | 8 | 65 | 384 aa | 27% |   | TraB pilus assembly protein |
| TraC | PF07820 | 9 | 24 | 82 aa | 53% |   | TraC-like protein |
| TraD | PF06412 | 5 | 49 | 66 aa | 48% |   | Conjugal transfer protein TraD |
| TRADD_N | PF09034 | 6 | 8 | 111 aa | 48% |   | TRADD, N-terminal domain |
| TraE | PF05309 | 3 | 43 | 167 aa | 36% |   | TraE protein |
| TraG | PF02534 | 9 | 409 | 377 aa | 25% | 1gl7 | TraG/TraD family |
| TraG_N | PF07916 | 13 | 68 | 471 aa | 24% |   | TraG-like protein, N-terminal region |
| TraH | PF06122 | 10 | 69 | 380 aa | 30% |   | TraH protein |
| TraH_2 | PF06871 | 4 | 14 | 198 aa | 57% |   | TraH_2 |
| TraI | PF07057 | 4 | 30 | 121 aa | 83% |   | DNA helicase TraI |
| TraI_2 | PF07514 | 9 | 79 | 278 aa | 37% |   | Putative helicase |
| TraK | PF06586 | 3 | 16 | 235 aa | 64% |   | TraK protein |
| TraL | PF07178 | 3 | 37 | 93 aa | 37% |   | TraL protein |
| TRAM | PF01938 | 30 | 1302 | 61 aa | 23% | 1uwv | TRAM domain |
| TRAM1 | PF08390 | 39 | 97 | 67 aa | 32% |   | TRAM1-like protein |
| TraN | PF06986 | 10 | 39 | 35 aa | 41% |   | Mating pair stabilisation protein TraN |
| Transaldolase | PF00923 | 13 | 830 | 250 aa | 33% | 1ucw | Transaldolase |
| Transferase | PF02458 | 11 | 580 | 344 aa | 20% |   | Transferase family |
| Transferrin | PF00405 | 10 | 504 | 229 aa | 37% | 1lcf | Transferrin |
| Transformer | PF06495 | 3 | 48 | 172 aa | 70% |   | Fruit fly transformer protein |
| Transglut_C | PF00927 | 42 | 266 | 86 aa | 20% | 1fie | Transglutaminase family, C-terminal ig like domain |
| Transglut_core | PF01841 | 38 | 927 | 67 aa | 33% | 1fie | Transglutaminase-like superfamily |
| Transglut_N | PF00868 | 17 | 132 | 116 aa | 30% | 1fie | Transglutaminase family |
| Transglut_prok | PF09017 | 4 | 13 | 390 aa | 82% |   | Microbial transglutaminase |
| Transgly | PF00912 | 132 | 1726 | 168 aa | 36% |   | Transglycosylase |
| Transglycosylas | PF06737 | 22 | 212 | 72 aa | 41% |   | Transglycosylase-like domain |
| Transgly_assoc | PF04226 | 20 | 398 | 48 aa | 35% |   | Transglycosylase associated protein |
| Transketolase_C | PF02780 | 82 | 2552 | 118 aa | 23% | 1tka | Transketolase, C-terminal domain |
| Transketolase_N | PF00456 | 12 | 1378 | 235 aa | 40% | 1tka | Transketolase, thiamine diphosphate binding domain |
| Transket_pyr | PF02779 | 101 | 3095 | 174 aa | 22% | 1tka | Transketolase, pyrimidine binding domain |
| Translat_reg | PF01818 | 2 | 23 | 120 aa | 62% | 1reg | Bacteriophage translational regulator |
| Translin | PF01997 | 7 | 128 | 188 aa | 24% | 1key | Translin family |
| Transpeptidase | PF00905 | 42 | 3996 | 277 aa | 22% | 1pmd | Penicillin binding protein transpeptidase domain |
| Transposase_1 | PF01359 | 43 | 184 | 80 aa | 38% |   | Transposase |
| Transposase_11 | PF01609 | 97 | 4277 | 173 aa | 14% | 1mus | Transposase DDE domain |
| Transposase_12 | PF01610 | 57 | 587 | 90 aa | 30% |   | Transposase |
| Transposase_14 | PF01710 | 2 | 71 | 92 aa | 45% |   | Transposase |
| Transposase_17 | PF01797 | 10 | 512 | 94 aa | 32% |   | Transposase IS200 like |
| Transposase_2 | PF01385 | 14 | 1243 | 213 aa | 24% |   | Probable transposase |
| Transposase_20 | PF02371 | 31 | 1370 | 79 aa | 30% |   | Transposase IS116/IS110/IS902 family |
| Transposase_21 | PF02992 | 12 | 797 | 157 aa | 49% |   | Transposase family tnp2 |
| Transposase_22 | PF02994 | 2 | 166 | 195 aa | 38% |   | L1 transposable element |
| Transposase_23 | PF03017 | 14 | 60 | 68 aa | 35% |   | TNP1/EN/SPM transposase |
| Transposase_24 | PF03004 | 13 | 109 | 130 aa | 28% |   | Plant transposase (Ptta/En/Spm family) |
| Transposase_25 | PF03050 | 10 | 539 | 171 aa | 31% |   | Transposase IS66 family |
| Transposase_27 | PF03400 | 2 | 454 | 110 aa | 60% |   | IS1 transposase |
| Transposase_28 | PF04195 | 2 | 618 | 149 aa | 50% |   | Putative gypsy type transposon |
| Transposase_29 | PF04693 | 2 | 35 | 183 aa | 52% |   | Archaeal putative transposase ISC1217 |
| Transposase_30 | PF04740 | 7 | 35 | 234 aa | 26% |   | Bacillus transposase protein |
| Transposase_31 | PF04754 | 10 | 180 | 228 aa | 44% |   | Putative transposase, YhgA-like |
| Transposase_32 | PF04986 | 11 | 223 | 176 aa | 30% |   | Putative transposase |
| Transposase_33 | PF05457 | 2 | 24 | 124 aa | 53% |   | Sulfolobus transposase |
| Transposase_34 | PF05717 | 25 | 352 | 103 aa | 38% |   | IS66 Orf2 like protein |
| Transposase_35 | PF07282 | 72 | 1336 | 67 aa | 32% |   | Putative transposase DNA-binding domain |
| Transposase_36 | PF07592 | 4 | 83 | 192 aa | 40% |   | Rhodopirellula transposase |
| Transposase_5 | PF01498 | 10 | 62 | 66 aa | 27% | 1tc3 | Transposase |
| Transposase_7 | PF01526 | 16 | 625 | 485 aa | 25% |   | Transposase |
| Transposase_8 | PF01527 | 46 | 1985 | 78 aa | 22% |   | Transposase |
| Transposase_9 | PF01548 | 21 | 956 | 82 aa | 22% |   | Transposase |
| Transposase_mut | PF00872 | 14 | 1047 | 259 aa | 29% |   | Transposase, Mutator family |
| Transposase_Tc5 | PF03221 | 3 | 4 | 209 aa | 38% |   | Tc5 transposase |
| Transposase_Tn5 | PF02281 | 2 | 38 | 75 aa | 56% | 1b7e | Transposase Tn5 dimerisation domain |
| Transp_cyt_pur | PF02133 | 14 | 611 | 375 aa | 19% |   | Permease for cytosine/purines, uracil, thiamine, allantoin |
| Transp_Tc5_C | PF04236 | 4 | 4 | 58 aa | 38% |   | Tc5 transposase C-terminal domain |
| Transthyretin | PF00576 | 26 | 229 | 111 aa | 38% | 1tta | HIUase/Transthyretin family |
| Trans_reg_C | PF00486 | 371 | 6824 | 75 aa | 31% | 1opc | Transcriptional regulatory protein, C terminal |
| TraP | PF07296 | 2 | 14 | 183 aa | 71% |   | TraP protein |
| TRAP-delta | PF05404 | 3 | 34 | 161 aa | 52% |   | Translocon-associated protein, delta subunit precursor (TRAP-delta) |
| TRAP-gamma | PF07074 | 3 | 28 | 160 aa | 64% |   | Translocon-associated protein, gamma subunit (TRAP-gamma) |
| TRAPP_Bet3 | PF04051 | 19 | 204 | 155 aa | 24% |   | Transport protein particle (TRAPP) component, Bet3 |
| TRAP_240kDa | PF06333 | 4 | 27 | 400 aa | 46% |   | TRAP240 |
| TRAP_alpha | PF03896 | 3 | 50 | 198 aa | 54% |   | Translocon-associated protein (TRAP), alpha subunit |
| TRAP_beta | PF05753 | 5 | 43 | 172 aa | 40% |   | Translocon-associated protein beta (TRAPB) |
| TraQ | PF09679 | 3 | 14 | 91 aa | 84% |   | Type-F conjugative transfer system pilin chaperone (TraQ) |
| TraT | PF05818 | 3 | 43 | 241 aa | 60% |   | Enterobacterial TraT complement resistance protein |
| TraU | PF06834 | 7 | 67 | 300 aa | 42% |   | TraU protein |
| TRAUB | PF08164 | 14 | 45 | 84 aa | 41% |   | TRAUB (NUC102) domain |
| TraV | PF09676 | 26 | 58 | 135 aa | 25% |   | Type IV conjugative transfer system lipoprotein (TraV) |
| TraX | PF05857 | 6 | 71 | 130 aa | 37% |   | TraX protein |
| TraY | PF05509 | 5 | 22 | 79 aa | 63% |   | TraY family |
| Tra_M | PF05261 | 3 | 24 | 121 aa | 71% | 1dp3 | TraM protein |
| TrbC | PF04956 | 35 | 307 | 77 aa | 23% |   | TrbC/VIRB2 family |
| TrbC_Ftype | PF09673 | 41 | 67 | 110 aa | 31% |   | Type-F conjugative transfer system pilin assembly protein (TrbC_Ftype) |
| TrbD | PF05245 | 4 | 46 | 92 aa | 63% |   | Conjugal transfer protein TrbD |
| TrbF | PF04585 | 8 | 106 | 216 aa | 42% |   | Conjugal transfer protein |
| TrbH | PF07283 | 4 | 32 | 155 aa | 50% |   | Conjugal transfer protein TrbH |
| TrbI | PF03743 | 25 | 312 | 188 aa | 31% |   | Bacterial conjugation TrbI-like protein |
| TrbI_Ftype | PF09677 | 3 | 22 | 98 aa | 58% |   | Type-F conjugative transfer system protein (TrbI_Ftype) |
| TrbL | PF04610 | 37 | 353 | 264 aa | 16% |   | TrbL/VirB6 plasmid conjugal transfer protein |
| TrbM | PF07424 | 6 | 35 | 180 aa | 53% |   | TrbM |
| TRCF | PF03461 | 29 | 532 | 108 aa | 28% |   | TRCF domain |
| Treacle | PF03546 | 2 | 21 | 282 aa | 59% |   | Treacher Collins syndrome protein Treacle |
| Trefoil | PF00088 | 27 | 152 | 41 aa | 37% | 1psp | Trefoil (P-type) domain |
| Trehalase | PF01204 | 24 | 200 | 459 aa | 32% |   | Trehalase |
| Trehalase_Ca-bi | PF07492 | 6 | 39 | 30 aa | 66% |   | Neutral trehalase Ca2+ binding domain |
| Trehalose_PPase | PF02358 | 24 | 399 | 220 aa | 26% |   | Trehalose-phosphatase |
| Trehalose_recp | PF06151 | 8 | 47 | 358 aa | 30% |   | Trehalose receptor |
| Trep_dent_lipo | PF09710 | 3 | 9 | 281 aa | 55% |   | Treponema clustered lipoprotein (Trep_dent_lipo) |
| Trep_Strep | PF09605 | 23 | 47 | 180 aa | 29% |   | Hypothetical bacterial integral membrane protein (Trep_Strep) |
| TRF | PF08558 | 6 | 34 | 176 aa | 46% | 1h6p | Telomere repeat binding factor (TRF) |
| TrfA | PF07042 | 2 | 66 | 215 aa | 65% |   | TrfA protein |
| TRH | PF05438 | 4 | 16 | 199 aa | 44% |   | Thyrotropin-releasing hormone (TRH) |
| TRI12 | PF06609 | 2 | 39 | 560 aa | 75% |   | Fungal trichothecene efflux pump (TRI12) |
| Tri3 | PF07428 | 3 | 36 | 405 aa | 94% |   | 15-O-acetyltransferase Tri3 |
| TRI5 | PF06330 | 2 | 61 | 283 aa | 76% | 1jfg | Trichodiene synthase (TRI5) |
| TRI9 | PF08195 | 3 | 14 | 43 aa | 99% |   | TRI9 protein |
| Triabin | PF03973 | 4 | 61 | 124 aa | 31% | 1avg | Triabin |
| Triadin | PF07169 | 2 | 26 | 206 aa | 74% |   | Triadin |
| Tricho_coat | PF05892 | 3 | 123 | 176 aa | 53% |   | Trichovirus coat protein |
| Trigger_C | PF05698 | 56 | 557 | 173 aa | 23% | 1hxv | Bacterial trigger factor protein (TF) C-terminus |
| Trigger_N | PF05697 | 51 | 549 | 145 aa | 27% | 1oms | Bacterial trigger factor protein (TF) |
| TrkA_C | PF02080 | 223 | 2208 | 70 aa | 20% | 1lnq | TrkA-C domain |
| TrkA_N | PF02254 | 223 | 1930 | 114 aa | 22% | 1lsu | TrkA-N domain |
| TrkH | PF02386 | 27 | 778 | 320 aa | 22% |   | Cation transport protein |
| TRM | PF02005 | 10 | 156 | 381 aa | 28% |   | N2,N2-dimethylguanosine tRNA methyltransferase |
| Trm112p | PF03966 | 69 | 393 | 52 aa | 38% |   | Trm112p-like protein |
| TRM13 | PF05206 | 6 | 44 | 195 aa | 30% |   | Methyltransferase TRM13 |
| TrmB | PF01978 | 53 | 319 | 64 aa | 25% |   | Sugar-specific transcriptional regulator TrmB |
| tRNA-synt_1 | PF00133 | 15 | 2152 | 481 aa | 31% | 1a8h | tRNA synthetases class I (I, L, M and V) |
| tRNA-synt_1b | PF00579 | 41 | 1626 | 284 aa | 24% | 2ts1 | tRNA synthetases class I (W and Y) |
| tRNA-synt_1c | PF00749 | 18 | 1443 | 299 aa | 31% | 1gtr | tRNA synthetases class I (E and Q), catalytic domain |
| tRNA-synt_1c_C | PF03950 | 30 | 441 | 184 aa | 34% | 1gtr | tRNA synthetases class I (E and Q), anti-codon binding domain |
| tRNA-synt_1d | PF00750 | 9 | 770 | 321 aa | 28% | 1bs2 | tRNA synthetases class I (R) |
| tRNA-synt_1e | PF01406 | 11 | 848 | 292 aa | 45% | 1li5 | tRNA synthetases class I (C) catalytic domain |
| tRNA-synt_1f | PF01921 | 42 | 127 | 376 aa | 36% | 1irx | tRNA synthetases class I (K) |
| tRNA-synt_1g | PF09334 | 39 | 1524 | 231 aa | 32% | 1a8h | tRNA synthetases class I (M) |
| tRNA-synt_2 | PF00152 | 109 | 2112 | 350 aa | 27% | 1asy | tRNA synthetases class II (D, K and N) |
| tRNA-synt_2b | PF00587 | 117 | 3486 | 172 aa | 21% | 1sry | tRNA synthetase class II core domain (G, H, P, S and T) |
| tRNA-synt_2c | PF01411 | 25 | 884 | 441 aa | 37% | 1v7o | tRNA synthetases class II (A) |
| tRNA-synt_2d | PF01409 | 46 | 1011 | 207 aa | 45% | 1pys | tRNA synthetases class II core domain (F) |
| tRNA-synt_2e | PF02091 | 9 | 425 | 283 aa | 63% | 1j5w | Glycyl-tRNA synthetase alpha subunit |
| tRNA-Thr_ED | PF08915 | 15 | 31 | 135 aa | 49% |   | Archaea-specific editing domain of threonyl-tRNA synthetase |
| tRNA_anti | PF01336 | 643 | 4316 | 78 aa | 18% | 1asy | OB-fold nucleic acid binding domain |
| tRNA_bind | PF01588 | 43 | 1296 | 99 aa | 29% | 1pys | Putative tRNA binding domain |
| tRNA_deacylase | PF04414 | 8 | 39 | 219 aa | 31% |   | D-aminoacyl-tRNA deacylase |
| tRNA_int_endo | PF01974 | 5 | 155 | 89 aa | 25% | 1a79 | tRNA intron endonuclease, catalytic C-terminal domain |
| tRNA_int_endo_N | PF02778 | 5 | 31 | 71 aa | 32% | 1a79 | tRNA intron endonuclease, N-terminal domain |
| tRNA_lig_CPD | PF08302 | 8 | 22 | 255 aa | 30% |   | Fungal tRNA ligase phosphodiesterase domain |
| tRNA_lig_kinase | PF08303 | 9 | 25 | 165 aa | 43% |   | tRNA ligase kinase domain |
| tRNA_lig_trans | PF08304 | 7 | 28 | 342 aa | 47% |   | Fungal tRNA ligase adenylyltransferase |
| tRNA_m1G_MT | PF01746 | 23 | 656 | 190 aa | 37% | 1oy5 | tRNA (Guanine-1)-methyltransferase |
| tRNA_Me_trans | PF03054 | 21 | 1111 | 201 aa | 51% | 1gpm | tRNA methyl transferase |
| tRNA_NucTransf2 | PF09249 | 21 | 41 | 113 aa | 46% | 1r89 | tRNA nucleotidyltransferase, second domain |
| tRNA_SAD | PF07973 | 219 | 1555 | 48 aa | 36% |   | Threonyl and Alanyl tRNA synthetase second additional domain |
| tRNA_synt_1c_R1 | PF04558 | 6 | 50 | 151 aa | 35% |   | Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1 |
| tRNA_synt_1c_R2 | PF04557 | 5 | 45 | 85 aa | 39% |   | Glutaminyl-tRNA synthetase, non-specific RNA binding region part 2 |
| tRNA_synt_2f | PF02092 | 9 | 430 | 541 aa | 37% |   | Glycyl-tRNA synthetase beta subunit |
| tRNA_U5-meth_tr | PF05958 | 9 | 485 | 344 aa | 25% | 1uwv | tRNA (Uracil-5-)-methyltransferase |
| Tropomodulin | PF03250 | 8 | 83 | 284 aa | 45% | 1io0 | Tropomodulin |
| Tropomyosin | PF00261 | 8 | 432 | 175 aa | 59% | 2tma | Tropomyosin |
| Troponin | PF00992 | 21 | 334 | 127 aa | 37% | 1a2x | Troponin |
| TROVE | PF05731 | 9 | 65 | 322 aa | 23% |   | TROVE domain |
| TRP | PF06011 | 25 | 83 | 708 aa | 25% |   | Transient receptor potential (TRP) ion channel |
| TrpBP | PF02081 | 2 | 17 | 74 aa | 66% | 1wap | Tryptophan RNA-binding attenuator protein |
| TRP_2 | PF08344 | 13 | 125 | 62 aa | 58% |   | Transient receptor ion channel II |
| Trp_dioxygenase | PF03301 | 5 | 180 | 229 aa | 39% |   | Tryptophan 2,3-dioxygenase |
| Trp_halogenase | PF04820 | 23 | 192 | 446 aa | 34% |   | Tryptophan halogenase |
| Trp_leader1 | PF08055 | 2 | 4 | 17 aa | 47% |   | Tryptophan leader peptide |
| Trp_leader2 | PF08056 | 2 | 6 | 38 aa | 78% |   | Tryptophan operon leader peptide |
| Trp_oprn_chp | PF09534 | 25 | 36 | 187 aa | 33% |   | Tryptophan-associated transmembrane protein (Trp_oprn_chp) |
| Trp_repressor | PF01371 | 19 | 164 | 82 aa | 34% | 2wrp | Trp repressor protein |
| Trp_syntA | PF00290 | 19 | 702 | 246 aa | 36% | 1wsy | Tryptophan synthase alpha chain |
| Trp_Tyr_perm | PF03222 | 13 | 284 | 370 aa | 30% |   | Tryptophan/tyrosine permease family |
| Trs120 | PF08626 | 20 | 47 | 223 aa | 27% |   | Transport protein Trs120 |
| TruB-C_2 | PF09157 | 35 | 173 | 57 aa | 33% | 1k8w | Pseudouridine synthase II TruB, C-terminal |
| TruB_C | PF09142 | 18 | 41 | 57 aa | 39% | 1sgv | tRNA Pseudouridine synthase II, C terminal |
| TruB_N | PF01509 | 17 | 745 | 144 aa | 36% | 1k8w | TruB family pseudouridylate synthase (N terminal domain) |
| TruD | PF01142 | 21 | 306 | 349 aa | 27% | 1si7 | tRNA pseudouridine synthase D (TruD) |
| TrwC | PF08751 | 35 | 133 | 298 aa | 31% | 1omh | TrwC relaxase |
| Trypan_glycop | PF00913 | 16 | 126 | 334 aa | 16% | 1vsg | Trypanosome variant surface glycoprotein |
| Trypan_PARP | PF05887 | 2 | 30 | 124 aa | 68% |   | Procyclic acidic repetitive protein (PARP) |
| Trypsin | PF00089 | 71 | 6237 | 192 aa | 23% | 1mct | Trypsin |
| Tryp_alpha_amyl | PF00234 | 188 | 1760 | 97 aa | 23% | 1bip | Protease inhibitor/seed storage/LTP family |
| Tryp_FSAP | PF08248 | 2 | 5 | 12 aa | 75% |   | Tryptophyllin-3 skin active peptide |
| TSA | PF03249 | 7 | 103 | 407 aa | 72% |   | Type specific antigen |
| TSC22 | PF01166 | 4 | 79 | 59 aa | 68% | 1dip | TSC-22/dip/bun family |
| Tsg | PF04668 | 5 | 32 | 128 aa | 50% |   | Twisted gastrulation (Tsg) protein conserved region |
| TSGP1 | PF07771 | 3 | 67 | 114 aa | 70% |   | Tick salivary peptide group 1 |
| TSNR_N | PF04705 | 2 | 3 | 115 aa | 60% |   | Thiostrepton-resistance methylase, N terminus |
| Tsp45I | PF06300 | 2 | 11 | 240 aa | 78% |   | Tsp45I type II restriction enzyme |
| TspO_MBR | PF03073 | 14 | 221 | 144 aa | 30% |   | TspO/MBR family |
| TSP_1 | PF00090 | 31 | 2856 | 48 aa | 31% | 1lsl | Thrombospondin type 1 domain |
| TSP_3 | PF02412 | 43 | 2062 | 14 aa | 47% | 1ux6 | Thrombospondin type 3 repeat |
| TSP_C | PF05735 | 3 | 80 | 194 aa | 69% | 1ux6 | Thrombospondin C-terminal region |
| TTL | PF03133 | 21 | 490 | 289 aa | 25% |   | Tubulin-tyrosine ligase family |
| TT_ORF1 | PF02956 | 6 | 3242 | 115 aa | 57% |   | TT viral orf 1 |
| TT_ORF2 | PF02957 | 19 | 391 | 98 aa | 33% |   | TT viral ORF2 |
| TT_ORF2a | PF08197 | 2 | 65 | 33 aa | 76% |   | pORF2a truncated protein |
| Tub | PF01167 | 11 | 144 | 177 aa | 37% | 1c8z | Tub family |
| Tuberin | PF03542 | 2 | 22 | 320 aa | 60% |   | Tuberin |
| Tubulin | PF00091 | 116 | 6235 | 143 aa | 44% | 1tub | Tubulin/FtsZ family, GTPase domain |
| Tubulin-binding | PF00418 | 12 | 347 | 30 aa | 52% |   | Tau and MAP protein, tubulin-binding repeat |
| Tubulin_C | PF03953 | 104 | 4805 | 115 aa | 40% | 1tub | Tubulin/FtsZ family, C-terminal domain |
| TUDOR | PF00567 | 48 | 460 | 112 aa | 21% |   | Tudor domain |
| Tup_N | PF08581 | 16 | 31 | 76 aa | 46% |   | Tup N-terminal |
| Turandot | PF07240 | 6 | 20 | 112 aa | 30% |   | Stress-inducible humoral factor Turandot |
| Tweety | PF04906 | 4 | 70 | 365 aa | 41% |   | Tweety |
| TYA | PF01021 | 3 | 60 | 96 aa | 80% |   | TYA transposon protein |
| TyeA | PF09059 | 7 | 29 | 84 aa | 43% |   | TyeA |
| TylF | PF05711 | 8 | 64 | 209 aa | 47% |   | Macrocin-O-methyltransferase (TylF) |
| Tymo_45kd_70kd | PF03251 | 7 | 16 | 459 aa | 33% |   | Tymovirus 45/70Kd protein |
| Tymo_coat | PF00983 | 9 | 79 | 151 aa | 39% | 1auy | Tymovirus coat protein |
| Type_III_YscG | PF09477 | 6 | 19 | 115 aa | 60% |   | Bacterial type II secretion system chaperone protein (type_III_yscG) |
| Type_III_YscP | PF09473 | 10 | 22 | 127 aa | 40% |   | Type III secretion system (type_III_yscP) |
| Type_III_YscX | PF09474 | 6 | 18 | 122 aa | 52% |   | Type III secretion system YscX (type_III_YscX) |
| Tyr-DNA_phospho | PF06087 | 4 | 74 | 404 aa | 28% | 1rg2 | Tyrosyl-DNA phosphodiesterase |
| Tyrosinase | PF00264 | 14 | 1192 | 193 aa | 34% | 1hc2 | Common central domain of tyrosinase |
| Tyr_Deacylase | PF02580 | 37 | 458 | 142 aa | 44% | 1jke | D-Tyr-tRNA(Tyr) deacylase |
| TYW3 | PF02676 | 5 | 67 | 184 aa | 32% |   | TYW3 like |
| T_Ag_DNA_bind | PF02217 | 11 | 238 | 93 aa | 86% | 2tbd | Origin of replication binding protein |
Available sections: Numbers A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Top twenty families