Browse through the Pfam families on this page.
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| T-box | PF00907.17 | T-box |
| T2SE | PF00437.15 | Type II/IV secretion system protein |
| T2SE_Nter | PF05157.10 | Type II secretion system (T2SS), protein E, N-terminal domain |
| T2SF | PF00482.18 | Type II secretion system (T2SS), protein F |
| T2SG | PF08334.6 | Type II secretion system (T2SS), protein G |
| T2SI | PF02501.12 | Type II secretion system (T2SS), protein I |
| T2SJ | PF11612.3 | Type II secretion system (T2SS), protein J |
| T2SK | PF03934.8 | Type II secretion system (T2SS), protein K |
| T2SL | PF05134.8 | Type II secretion system (T2SS), protein L |
| T2SM | PF04612.7 | Type II secretion system (T2SS), protein M |
| T2SM_b | PF10741.4 | Type II secretion system (T2SS), protein M subtype b |
| T2SN | PF01203.14 | Type II secretion system (T2SS), protein N |
| T2SS-T3SS_pil_N | PF13629.1 | Pilus formation protein N terminal region |
| T3SS_LEE_assoc | PF13327.1 | Type III secretion system subunit |
| T4-Gluco-transf | PF09198.5 | Bacteriophage T4 beta-glucosyltransferase |
| T4SS | PF07996.6 | Type IV secretion system proteins |
| T4SS-DNA_transf | PF02534.9 | Type IV secretory system Conjugative DNA transfer |
| T4_baseplate | PF12322.3 | T4 bacteriophage base plate protein |
| T4_deiodinase | PF00837.12 | Iodothyronine deiodinase |
| T4_Gp59_C | PF08994.5 | T4 gene Gp59 loader of gp41 DNA helicase C-term |
| T4_Gp59_N | PF08993.5 | T4 gene Gp59 loader of gp41 DNA helicase |
| T4_gp9_10 | PF07880.6 | Bacteriophage T4 gp9/10-like protein |
| T4_neck-protein | PF11649.3 | Virus neck protein |
| T4_tail_cap | PF11091.3 | Tail-tube assembly protein |
| T5orf172 | PF10544.4 | T5orf172 domain |
| T6SS-SciN | PF12790.2 | Type VI secretion lipoprotein |
| T6SS_Vgr | PF13296.1 | Putative type VI secretion system Rhs element Vgr |
| Ta0938 | PF11494.3 | Ta0938 |
| TA0956 | PF11513.3 | Thermoplasma acidophilum protein TA0956 |
| TAA-Trp-ring | PF15401.1 | Tryptophan-ring motif of head of Trimeric autotransporter adhesin |
| TACC | PF05010.9 | Transforming acidic coiled-coil-containing protein (TACC) |
| Tachykinin | PF02202.11 | Tachykinin family |
| Tachylectin | PF14517.1 | Tachylectin |
| Tachystatin_A | PF11406.3 | Antimicrobial peptide tachystatin A |
| Tachystatin_B | PF11478.3 | Antimicrobial chitin binding protein tachystatin B |
| TACI-CRD2 | PF09305.5 | TACI, cysteine-rich domain |
| Tad | PF13400.1 | Putative Flp pilus-assembly TadE/G-like |
| TadE | PF07811.7 | TadE-like protein |
| Tad_C | PF09977.4 | Putative Tad-like Flp pilus-assembly |
| Taeniidae_ag | PF05596.6 | Taeniidae antigen |
| TAF | PF02969.12 | TATA box binding protein associated factor (TAF) |
| TAF1D | PF15333.1 | TATA box-binding protein-associated factor 1D |
| TAF1_subA | PF14929.1 | TAF RNA Polymerase I subunit A |
| TAF4 | PF05236.9 | Transcription initiation factor TFIID component TAF4 family |
| TAF8_C | PF10406.4 | Transcription factor TFIID complex subunit 8 C-term |
| TAFA | PF12020.3 | TAFA family |
| TAFH | PF07531.9 | NHR1 homology to TAF |
| Tafi-CsgC | PF10610.4 | Thin aggregative fimbriae synthesis protein |
| TAFII28 | PF04719.9 | hTAFII28-like protein conserved region |
| TAFII55_N | PF04658.8 | TAFII55 protein conserved region |
| TagA | PF12561.3 | ToxR activated gene A lipoprotein |
| Tagatose_6_P_K | PF08013.6 | Tagatose 6 phosphate kinase |
| Tail_P2_I | PF09684.5 | Phage tail protein (Tail_P2_I) |
| Tail_tube | PF10618.4 | Phage tail tube protein |
| Takusan | PF04822.8 | Takusan |
| Talin_middle | PF09141.5 | Talin, middle domain |
| TALPID3 | PF15324.1 | Hedgehog signalling target |
| TAN | PF11640.3 | Telomere-length maintenance and DNA damage repair |
| Tankyrase_bdg_C | PF15327.1 | Tankyrase binding protein C terminal domain |
| Tannase | PF07519.6 | Tannase and feruloyl esterase |
| Tantalus | PF15386.1 | Drosophila Tantalus-like |
| Tap-RNA_bind | PF09162.5 | Tap, RNA-binding |
| TAP35_44 | PF07265.6 | Tapetum specific protein TAP35/TAP44 |
| TAP42 | PF04177.7 | TAP42-like family |
| Tape_meas_lam_C | PF09718.5 | Lambda phage tail tape-measure protein (Tape_meas_lam_C) |
| TAP_C | PF03943.8 | TAP C-terminal domain |
| Taq-exonuc | PF09281.5 | Taq polymerase, exonuclease |
| TaqI_C | PF12950.2 | TaqI-like C-terminal specificity domain |
| TarH | PF02203.10 | Tar ligand binding domain homologue |
| TAS2R | PF05296.8 | Mammalian taste receptor protein (TAS2R) |
| Tash_PEST | PF07708.6 | Tash protein PEST motif |
| Tat | PF00539.13 | Transactivating regulatory protein (Tat) |
| TatC | PF00902.13 | Sec-independent protein translocase protein (TatC) |
| TatD_DNase | PF01026.16 | TatD related DNase |
| TATR | PF03430.8 | Trans-activating transcriptional regulator |
| TAT_signal | PF10518.4 | TAT (twin-arginine translocation) pathway signal sequence |
| TAT_ubiq | PF07706.7 | Aminotransferase ubiquitination site |
| Tau95 | PF09734.4 | RNA polymerase III transcription factor (TF)IIIC subunit |
| TauD | PF02668.11 | Taurine catabolism dioxygenase TauD, TfdA family |
| TauE | PF01925.14 | Sulfite exporter TauE/SafE |
| Tautomerase | PF01361.16 | Tautomerase enzyme |
| Tautomerase_2 | PF14552.1 | Tautomerase enzyme |
| Tautomerase_3 | PF14832.1 | Putative oxalocrotonate tautomerase enzyme |
| Tax | PF02959.11 | HTLV Tax |
| Taxilin | PF09728.4 | Myosin-like coiled-coil protein |
| TAXi_C | PF14541.1 | Xylanase inhibitor C-terminal |
| TAXi_N | PF14543.1 | Xylanase inhibitor N-terminal |
| TB | PF00683.12 | TB domain |
| TB2_DP1_HVA22 | PF03134.14 | TB2/DP1, HVA22 family |
| TBCA | PF02970.11 | Tubulin binding cofactor A |
| TBCC | PF07986.7 | Tubulin binding cofactor C |
| TBD | PF12845.2 | TBD domain |
| Tbf5 | PF06331.7 | Transcription factor TFIIH complex subunit Tfb5 |
| TBP | PF00352.16 | Transcription factor TFIID (or TATA-binding protein, TBP) |
| TBP-binding | PF09247.6 | TATA box-binding protein binding |
| TBPIP | PF07106.8 | Tat binding protein 1(TBP-1)-interacting protein (TBPIP) |
| TBPIP_N | PF15517.1 | TBP-interacting protein N-terminus |
| TBSV_P22 | PF03558.8 | TBSV core protein P21/P22 |
| TBX | PF12598.3 | T-box transcription factor |
| TC1 | PF15063.1 | Thyroid cancer protein 1 |
| TcdA_TcdB | PF12919.2 | TcdA/TcdB catalytic glycosyltransferase domain |
| TcdA_TcdB_pore | PF12920.2 | TcdA/TcdB pore forming domain |
| TcdB_N | PF12918.2 | TcdB toxin N-terminal helical domain |
| TcdB_toxin_midC | PF12255.3 | Insecticide toxin TcdB middle/C-terminal region |
| TcdB_toxin_midN | PF12256.3 | Insecticide toxin TcdB middle/N-terminal region |
| Tcell_CD4_Cterm | PF12104.3 | T cell CD4 receptor C terminal region |
| Tcf25 | PF04910.9 | Transcriptional repressor TCF25 |
| TCL1_MTCP1 | PF01840.12 | TCL1/MTCP1 family |
| TCO89 | PF10452.4 | TORC1 subunit TCO89 |
| TCP | PF03634.8 | TCP family transcription factor |
| Tcp10_C | PF07202.8 | T-complex protein 10 C-terminus |
| Tcp11 | PF05794.8 | T-complex protein 11 |
| TcpA | PF05946.7 | Toxin-coregulated pilus subunit TcpA |
| TcpE | PF12648.2 | TcpE family |
| TcpF | PF06340.6 | Vibrio cholerae toxin co-regulated pilus biosynthesis protein F |
| TcpQ | PF10671.4 | Toxin co-regulated pilus biosynthesis protein Q |
| TCR | PF03638.10 | Tesmin/TSO1-like CXC domain, cysteine-rich domain |
| TCRP1 | PF14944.1 | Tongue Cancer Chemotherapy Resistant Protein 1 |
| TCR_zetazeta | PF11628.3 | T-cell surface glycoprotein CD3 zeta chain |
| TctA | PF01970.11 | Tripartite tricarboxylate transporter TctA family |
| TctB | PF07331.6 | Tripartite tricarboxylate transporter TctB family |
| TctC | PF03401.9 | Tripartite tricarboxylate transporter family receptor |
| Tctex-1 | PF03645.8 | Tctex-1 family |
| TCTP | PF00838.12 | Translationally controlled tumour protein |
| TDH | PF03347.8 | Vibrio thermostable direct hemolysin |
| TEA | PF01285.13 | TEA/ATTS domain family |
| TEBP_beta | PF07404.6 | Telomere-binding protein beta subunit (TEBP beta) |
| Tecti-min-caps | PF09300.5 | Tectiviridae, minor capsid |
| Tegument_dsDNA | PF12818.2 | dsDNA viral tegument protein |
| TehB | PF03848.9 | Tellurite resistance protein TehB |
| Tektin | PF03148.9 | Tektin family |
| TelA | PF05816.6 | Toxic anion resistance protein (TelA) |
| Telethonin | PF09470.5 | Telethonin protein |
| Telomerase_RBD | PF12009.3 | Telomerase ribonucleoprotein complex - RNA binding domain |
| Telomere_reg-2 | PF10193.4 | Telomere length regulation protein |
| Telomere_Sde2 | PF13019.1 | Telomere stability and silencing |
| Telomere_Sde2_2 | PF13297.1 | Telomere stability C-terminal |
| Ten1 | PF12658.2 | Telomere capping, CST complex subunit |
| Ten1_2 | PF15490.1 | Telomere-capping, CST complex subunit |
| TENA_THI-4 | PF03070.11 | TENA/THI-4/PQQC family |
| Tenui_N | PF05733.6 | Tenuivirus/Phlebovirus nucleocapsid protein |
| Tenui_NCP | PF04876.7 | Tenuivirus major non-capsid protein |
| Tenui_NS3 | PF05310.7 | Tenuivirus movement protein |
| Tenui_NS4 | PF03300.8 | Tenuivirus non-structural protein NS4 |
| Tenui_PVC2 | PF06656.6 | Tenuivirus PVC2 protein |
| Ten_N | PF06484.7 | Teneurin Intracellular Region |
| TEP1_N | PF05386.6 | TEP1 N-terminal domain |
| Ter | PF05472.6 | DNA replication terminus site-binding protein (Ter protein) |
| TerB | PF05099.8 | Tellurite resistance protein TerB |
| TerB-C | PF15615.1 | TerB-C domain |
| TerB-N | PF13208.1 | TerB-N |
| TerC | PF03741.11 | Integral membrane protein TerC family |
| TerD | PF02342.13 | TerD domain |
| Terminase_1 | PF03354.10 | Phage Terminase |
| Terminase_2 | PF03592.11 | Terminase small subunit |
| Terminase_3 | PF04466.8 | Phage terminase large subunit |
| Terminase_4 | PF05119.7 | Phage terminase, small subunit |
| Terminase_5 | PF06056.7 | Putative ATPase subunit of terminase (gpP-like) |
| Terminase_6 | PF03237.10 | Terminase-like family |
| Terminase_GpA | PF05876.7 | Phage terminase large subunit (GpA) |
| Terpene_synth | PF01397.16 | Terpene synthase, N-terminal domain |
| Terpene_synth_C | PF03936.11 | Terpene synthase family, metal binding domain |
| TerY-C | PF15616.1 | TerY-C metal binding domain |
| TES | PF08034.6 | Trematode eggshell synthesis protein |
| TetM_leader | PF08076.6 | Tetracycline resistance determinant leader peptide |
| TetR | PF13972.1 | Bacterial transcriptional repressor |
| Tetrabrachion | PF11401.3 | Tetrabrachion |
| Tetradecapep | PF08187.6 | Myoactive tetradecapeptides family |
| Tetraspannin | PF00335.15 | Tetraspanin family |
| TetR_C | PF02909.12 | Tetracyclin repressor, C-terminal all-alpha domain |
| TetR_C_2 | PF08361.6 | MAATS-type transcriptional repressor, C-terminal region |
| TetR_C_3 | PF08362.6 | YcdC-like protein, C-terminal region |
| TetR_C_4 | PF08359.6 | YsiA-like protein, C-terminal region |
| TetR_C_5 | PF08360.6 | QacR-like protein, C-terminal region |
| TetR_C_6 | PF13977.1 | Bacterial transcriptional repressor |
| TetR_C_7 | PF14246.1 | AefR-like transcriptional repressor, C-terminal region |
| TetR_C_8 | PF14278.1 | Transcriptional regulator C-terminal region |
| TetR_C_9 | PF14514.1 | Transcriptional regulator, TetR, C-terminal |
| TetR_N | PF00440.18 | Bacterial regulatory proteins, tetR family |
| Tet_JBP | PF12851.2 | Oxygenase domain of the 2OGFeDO superfamily |
| Tet_res_leader | PF08050.7 | Tetracycline resistance leader peptide |
| TEX12 | PF15219.1 | Testis-expressed 12 |
| TEX13 | PF15186.1 | Testis-expressed sequence 13 protein family |
| TEX15 | PF15326.1 | Testis expressed sequence 15 |
| TEX19 | PF15553.1 | Testis-expressed protein 19 |
| TEX33 | PF15400.1 | Testis-expressed sequence 33 protein family |
| Tex_N | PF09371.5 | Tex-like protein N-terminal domain |
| Tfb2 | PF03849.9 | Transcription factor Tfb2 |
| Tfb4 | PF03850.9 | Transcription factor Tfb4 |
| TFCD_C | PF12612.3 | Tubulin folding cofactor D C terminal |
| TFIIA | PF03153.8 | Transcription factor IIA, alpha/beta subunit |
| TFIIA_gamma_C | PF02751.9 | Transcription initiation factor IIA, gamma subunit |
| TFIIA_gamma_N | PF02268.11 | Transcription initiation factor IIA, gamma subunit, helical domain |
| TFIIB | PF00382.14 | Transcription factor TFIIB repeat |
| TFIID-18kDa | PF02269.11 | Transcription initiation factor IID, 18kD subunit |
| TFIID-31kDa | PF02291.10 | Transcription initiation factor IID, 31kD subunit |
| TFIID_20kDa | PF03847.8 | Transcription initiation factor TFIID subunit A |
| TFIID_30kDa | PF03540.8 | Transcription initiation factor TFIID 23-30kDa subunit |
| TFIID_90kDa | PF04494.10 | WD40 associated region in TFIID subunit |
| TFIIE-A_C-term | PF11521.3 | C-terminal general transcription factor TFIIE alpha |
| TFIIE_alpha | PF02002.12 | TFIIE alpha subunit |
| TFIIE_beta | PF02186.10 | TFIIE beta subunit core domain |
| TFIIF_alpha | PF05793.7 | Transcription initiation factor IIF, alpha subunit (TFIIF-alpha) |
| TFIIF_beta | PF02270.10 | Transcription initiation factor IIF, beta subunit |
| TFIIH_BTF_p62_N | PF08567.6 | TFIIH p62 subunit, N-terminal domain |
| TFIIIC_delta | PF12657.2 | Transcription factor IIIC subunit delta N-term |
| TFIIIC_sub6 | PF10419.4 | TFIIIC subunit |
| TFIIS_C | PF01096.13 | Transcription factor S-II (TFIIS) |
| TFIIS_M | PF07500.9 | Transcription factor S-II (TFIIS), central domain |
| TfoX_C | PF04994.8 | TfoX C-terminal domain |
| TfoX_N | PF04993.8 | TfoX N-terminal domain |
| TFR_dimer | PF04253.10 | Transferrin receptor-like dimerisation domain |
| TfuA | PF07812.7 | TfuA-like protein |
| TFX_C | PF14601.1 | DNA_binding protein, TFX, C-term |
| TF_AP-2 | PF03299.9 | Transcription factor AP-2 |
| TF_Otx | PF03529.8 | Otx1 transcription factor |
| TF_Zn_Ribbon | PF08271.7 | TFIIB zinc-binding |
| TGFb_propeptide | PF00688.13 | TGF-beta propeptide |
| TGF_beta | PF00019.15 | Transforming growth factor beta like domain |
| TGF_beta_GS | PF08515.7 | Transforming growth factor beta type I GS-motif |
| TgMIC1 | PF11476.3 | Toxoplasma gondii micronemal protein 1 TgMIC1 |
| TGS | PF02824.16 | TGS domain |
| TGT | PF01702.13 | Queuine tRNA-ribosyltransferase |
| TGT_C1 | PF14809.1 | C1 domain of tRNA-guanine transglycosylase dimerisation |
| TGT_C2 | PF14810.1 | Patch-forming domain C2 of tRNA-guanine transglycosylase |
| TH1 | PF04858.8 | TH1 protein |
| ThaI | PF15514.1 | Restriction endonuclease ThaI |
| THAP | PF05485.7 | THAP domain |
| Thaumatin | PF00314.12 | Thaumatin family |
| THDPS_M | PF14789.1 | Tetrahydrodipicolinate N-succinyltransferase middle |
| THDPS_N | PF14790.1 | Tetrahydrodipicolinate N-succinyltransferase N-terminal |
| THDPS_N_2 | PF14805.1 | Tetrahydrodipicolinate N-succinyltransferase N-terminal |
| THEG | PF14912.1 | Testicular haploid expressed repeat |
| Thermopsin | PF05317.6 | Thermopsin |
| THF_DHG_CYH | PF00763.18 | Tetrahydrofolate dehydrogenase/cyclohydrolase, catalytic domain |
| THF_DHG_CYH_C | PF02882.14 | Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain |
| Thg1 | PF04446.7 | tRNAHis guanylyltransferase |
| Thg1C | PF14413.1 | Thg1 C terminal domain |
| Thi4 | PF01946.12 | Thi4 family |
| Thia_YuaJ | PF09515.5 | Thiamine transporter protein (Thia_YuaJ) |
| ThiC | PF01964.13 | ThiC family |
| ThiC-associated | PF13667.1 | ThiC-associated domain |
| ThiF | PF00899.16 | ThiF family |
| ThiG | PF05690.9 | Thiazole biosynthesis protein ThiG |
| ThiI | PF02568.9 | Thiamine biosynthesis protein (ThiI) |
| Thioesterase | PF00975.15 | Thioesterase domain |
| Thiol-ester_cl | PF10569.4 | Alpha-macro-globulin thiol-ester bond-forming region |
| Thiolase_C | PF02803.13 | Thiolase, C-terminal domain |
| Thiolase_N | PF00108.18 | Thiolase, N-terminal domain |
| Thiol_cytolysin | PF01289.14 | Thiol-activated cytolysin |
| Thionin | PF00321.12 | Plant thionin |
| Thioredoxin | PF00085.15 | Thioredoxin |
| Thioredoxin_2 | PF13098.1 | Thioredoxin-like domain |
| Thioredoxin_3 | PF13192.1 | Thioredoxin domain |
| Thioredoxin_4 | PF13462.1 | Thioredoxin |
| Thioredoxin_5 | PF13743.1 | Thioredoxin |
| Thioredoxin_6 | PF13848.1 | Thioredoxin-like domain |
| Thioredoxin_7 | PF13899.1 | Thioredoxin-like |
| Thioredoxin_8 | PF13905.1 | Thioredoxin-like |
| Thioredoxin_9 | PF14595.1 | Thioredoxin |
| Thioredox_DsbH | PF03190.10 | Protein of unknown function, DUF255 |
| ThiS | PF02597.15 | ThiS family |
| ThiS-like | PF14453.1 | ThiS-like ubiquitin |
| ThiW | PF09512.5 | Thiamine-precursor transporter protein (ThiW) |
| Tho2 | PF11262.3 | Transcription factor/nuclear export subunit protein 2 |
| Thoc2 | PF11732.3 | Transcription- and export-related complex subunit |
| THOC7 | PF05615.8 | Tho complex subunit 7 |
| THP2 | PF09432.5 | Tho complex subunit THP2 |
| THRAP3_BCLAF1 | PF15440.1 | THRAP3/BCLAF1 family |
| Thrombin_light | PF09396.5 | Thrombin light chain |
| Thr_dehydrat_C | PF00585.13 | C-terminal regulatory domain of Threonine dehydratase |
| Thr_synth_N | PF14821.1 | Threonine synthase N terminus |
| Tht1 | PF04163.7 | Tht1-like nuclear fusion protein |
| ThuA | PF06283.6 | Trehalose utilisation |
| THUMP | PF02926.12 | THUMP domain |
| Thy1 | PF02511.10 | Thymidylate synthase complementing protein |
| ThylakoidFormat | PF11264.3 | Thylakoid formation protein |
| Thymidylate_kin | PF02223.12 | Thymidylate kinase |
| Thymidylat_synt | PF00303.14 | Thymidylate synthase |
| Thymopoietin | PF08198.6 | Thymopoietin protein |
| Thymosin | PF01290.15 | Thymosin beta-4 family |
| Thyroglobulin_1 | PF00086.13 | Thyroglobulin type-1 repeat |
| Tic20 | PF09685.5 | Tic20-like protein |
| Tic22 | PF04278.7 | Tic22-like family |
| TIG | PF01833.19 | IPT/TIG domain |
| TIL | PF01826.12 | Trypsin Inhibitor like cysteine rich domain |
| TILa | PF12714.2 | TILa domain |
| TilS | PF09179.6 | TilS substrate binding domain |
| TilS_C | PF11734.3 | TilS substrate C-terminal domain |
| TIM | PF00121.13 | Triosephosphate isomerase |
| TIM-br_sig_trns | PF09370.5 | TIM-barrel signal transduction protein |
| Tim17 | PF02466.14 | Tim17/Tim22/Tim23/Pmp24 family |
| TIM21 | PF08294.6 | TIM21 |
| Tim44 | PF04280.10 | Tim44-like domain |
| Tim54 | PF11711.3 | Inner membrane protein import complex subunit Tim54 |
| TIMELESS | PF04821.9 | Timeless protein |
| TIMELESS_C | PF05029.8 | Timeless protein C terminal region |
| TIMP | PF00965.12 | Tissue inhibitor of metalloproteinase |
| TINF2_N | PF14973.1 | TERF1-interacting nuclear factor 2 N-terminus |
| Tiny_TM_bacill | PF09680.5 | Protein of unknown function (Tiny_TM_bacill) |
| TIP120 | PF08623.5 | TATA-binding protein interacting (TIP20) |
| TIP39 | PF14980.1 | TIP39 peptide |
| TIP41 | PF04176.8 | TIP41-like family |
| TIP49 | PF06068.8 | TIP49 C-terminus |
| TipAS | PF07739.8 | TipAS antibiotic-recognition domain |
| TIP_N | PF12457.3 | Tuftelin interacting protein N terminal |
| TIR | PF01582.15 | TIR domain |
| TIR-like | PF10137.4 | Predicted nucleotide-binding protein containing TIR-like domain |
| TIR_2 | PF13676.1 | TIR domain |
| Tir_receptor_C | PF07489.6 | Translocated intimin receptor (Tir) C-terminus |
| Tir_receptor_M | PF03549.9 | Translocated intimin receptor (Tir) intimin-binding domain |
| Tir_receptor_N | PF07490.6 | Translocated intimin receptor (Tir) N-terminus |
| Tis11B_N | PF04553.7 | Tis11B like protein, N terminus |
| TisB_toxin | PF13939.1 | Toxin TisB, type I toxin-antitoxin system |
| Tissue_fac | PF01108.12 | Tissue factor |
| Titin_Z | PF09042.6 | Titin Z |
| TK | PF00265.13 | Thymidine kinase |
| TLC | PF03219.9 | TLC ATP/ADP transporter |
| TLD | PF07534.11 | TLD |
| TLE_N | PF03920.10 | Groucho/TLE N-terminal Q-rich domain |
| TLP-20 | PF06088.6 | Nucleopolyhedrovirus telokin-like protein-20 (TLP20) |
| TLV_coat | PF00429.14 | ENV polyprotein (coat polyprotein) |
| TM140 | PF14985.1 | TM140 protein family |
| TM1506 | PF08973.5 | Domain of unknown function (DUF1893) |
| TM1586_NiRdase | PF14512.1 | Putative TM nitroreductase |
| TM2 | PF05154.11 | TM2 domain |
| TM231 | PF10149.4 | Transmembrane protein 231 |
| TMA7 | PF09072.5 | Translation machinery associated TMA7 |
| TMC | PF07810.8 | TMC domain |
| TMCO5 | PF14992.1 | TMCO5 family |
| Tme5_EGF_like | PF09064.5 | Thrombomodulin like fifth domain, EGF-like |
| TMEM101 | PF15111.1 | TMEM101 protein family |
| TMEM107 | PF14995.1 | Transmembrane protein |
| TMEM117 | PF15113.1 | TMEM117 protein family |
| TMEM125 | PF15109.1 | TMEM125 protein family |
| TMEM138 | PF14935.1 | Transmembrane protein 138 |
| TMEM141 | PF15110.1 | TMEM141 protein family |
| TMEM151 | PF14857.1 | TMEM151 family |
| TMEM154 | PF15102.1 | TMEM154 protein family |
| TMEM156 | PF15106.1 | TMEM156 protein family |
| TMEM164 | PF14808.1 | TMEM164 family |
| TMEM169 | PF15052.1 | TMEM169 protein family |
| TMEM171 | PF15471.1 | Transmembrane protein family 171 |
| TMEM173 | PF15009.1 | Transmembrane protein 173 |
| TMEM18 | PF14770.1 | Transmembrane protein 18 |
| TMEM187 | PF15100.1 | TMEM187 protein family |
| TMEM190 | PF15431.1 | Transmembrane protein 190 |
| TMEM191C | PF15194.1 | TMEM191C family |
| TMEM192 | PF14802.1 | TMEM192 family |
| TMEM206 | PF15122.1 | TMEM206 protein family |
| TMEM210 | PF15195.1 | TMEM210 family |
| TMEM213 | PF15192.1 | TMEM213 family |
| TMEM219 | PF14940.1 | Transmembrane 219 |
| TMEM220 | PF15071.1 | Transmembrane family 220, helix |
| TMEM223 | PF14640.1 | Transmembrane protein 223 |
| TMEM237 | PF15383.1 | Transmembrane protein 237 |
| TMEM238 | PF15125.1 | TMEM238 protein family |
| TMEM240 | PF15207.1 | TMEM240 family |
| TMEM247 | PF15444.1 | Transmembrane protein 247 |
| Tmem26 | PF09772.4 | Transmembrane protein 26 |
| TMEM37 | PF15108.1 | Voltage-dependent calcium channel gamma-like subunit protein family |
| TMEM51 | PF15345.1 | Transmembrane protein 51 |
| TMEM52 | PF14979.1 | Transmembrane 52 |
| TMEM61 | PF15105.1 | TMEM61 protein family |
| TMEM71 | PF15121.1 | TMEM71 protein family |
| TMEM89 | PF15098.1 | TMEM89 protein family |
| TMEM95 | PF15203.1 | TMEM95 family |
| Tmemb_14 | PF03647.8 | Transmembrane proteins 14C |
| Tmemb_161AB | PF10268.4 | Predicted transmembrane protein 161AB |
| Tmemb_170 | PF10190.4 | Putative transmembrane protein 170 |
| Tmemb_185A | PF10269.4 | Transmembrane Fragile-X-F protein |
| Tmemb_18A | PF09771.4 | Transmembrane protein 188 |
| Tmemb_40 | PF10160.4 | Predicted membrane protein |
| Tmemb_55A | PF09788.4 | Transmembrane protein 55A |
| Tmemb_9 | PF05434.6 | TMEM9 |
| Tmemb_cc2 | PF10267.4 | Predicted transmembrane and coiled-coil 2 protein |
| TMEMspv1-c74-12 | PF11044.3 | Plectrovirus spv1-c74 ORF 12 transmembrane protein |
| TMF_DNA_bd | PF12329.3 | TATA element modulatory factor 1 DNA binding |
| TMF_TATA_bd | PF12325.3 | TATA element modulatory factor 1 TATA binding |
| TmoB | PF06234.7 | Toluene-4-monooxygenase system protein B (TmoB) |
| TMP | PF05017.9 | TMP repeat |
| TMP-TENI | PF02581.12 | Thiamine monophosphate synthase/TENI |
| Tmp39 | PF10271.4 | Putative transmembrane protein |
| TMPIT | PF07851.8 | TMPIT-like protein |
| Tmpp129 | PF10272.4 | Putative transmembrane protein precursor |
| TMP_2 | PF06791.8 | Prophage tail length tape measure protein |
| TMV_coat | PF00721.16 | Virus coat protein (TMV like) |
| TM_helix | PF05552.7 | Conserved TM helix |
| Tn7_Tnp_TnsA_C | PF08721.6 | TnsA endonuclease C terminal |
| Tn7_Tnp_TnsA_N | PF08722.6 | TnsA endonuclease N terminal |
| Tn7_TnsC_Int | PF11426.3 | Tn7 transposition regulator TnsC |
| Tn916-Xis | PF09035.5 | Excisionase from transposon Tn916 |
| Tna_leader | PF08053.6 | Tryptophanese operon leader peptide |
| TNF | PF00229.13 | TNF(Tumour Necrosis Factor) family |
| TNFR_c6 | PF00020.13 | TNFR/NGFR cysteine-rich region |
| TniB | PF05621.6 | Bacterial TniB protein |
| TniQ | PF06527.6 | TniQ |
| TnpB_IS66 | PF05717.8 | IS66 Orf2 like protein |
| TnpV | PF14198.1 | Transposon-encoded protein TnpV |
| TnpW | PF14202.1 | Transposon-encoded protein TnpW |
| Tnp_DNA_bind | PF14706.1 | Transposase DNA-binding |
| Tnp_P_element | PF12017.3 | Transposase protein |
| Tnp_P_element_C | PF12596.3 | 87kDa Transposase |
| Tnp_zf-ribbon_2 | PF13842.1 | DDE_Tnp_1-like zinc-ribbon |
| TNV_CP | PF03898.8 | Satellite tobacco necrosis virus coat protein |
| TOBE | PF03459.12 | TOBE domain |
| TOBE_2 | PF08402.5 | TOBE domain |
| TOBE_3 | PF12857.2 | TOBE-like domain |
| Tobravirus_2B | PF05271.6 | Tobravirus 2B protein |
| Tocopherol_cycl | PF14249.1 | Tocopherol cyclase |
| TOH_N | PF12549.3 | Tyrosine hydroxylase N terminal |
| TolA | PF06519.6 | TolA C-terminal |
| TolB_N | PF04052.8 | TolB amino-terminal domain |
| Toluene_X | PF03349.11 | Outer membrane protein transport protein (OMPP1/FadL/TodX) |
| Tol_Tol_Ttg2 | PF05494.7 | Toluene tolerance, Ttg2 |
| TOM13 | PF08219.6 | Outer membrane protein TOM13 |
| TOM20_plant | PF06552.7 | Plant specific mitochondrial import receptor subunit TOM20 |
| Tom22 | PF04281.8 | Mitochondrial import receptor subunit Tom22 |
| Tom37 | PF10568.4 | Outer mitochondrial membrane transport complex protein |
| Tom37_C | PF11801.3 | Tom37 C-terminal domain |
| Tom5 | PF10642.4 | Mitochondrial import receptor subunit or translocase |
| Tom7 | PF08038.7 | TOM7 family |
| Tombus_movement | PF05318.7 | Tombusvirus movement protein |
| Tombus_P19 | PF03220.8 | Tombusvirus P19 core protein |
| Tombus_P33 | PF08500.5 | Tombusvirus p33 |
| TOMM6 | PF15184.1 | Mitochondrial import receptor subunit TOM6 homolog |
| TOM_sub5 | PF15178.1 | Mitochondrial import receptor subunit TOM5 homolog |
| TonB_2 | PF13103.1 | TonB C terminal |
| TonB_C | PF03544.9 | Gram-negative bacterial TonB protein C-terminal |
| TonB_dep_Rec | PF00593.19 | TonB dependent receptor |
| Topo-VIb_trans | PF09239.6 | Topoisomerase VI B subunit, transducer |
| Topoisom_bac | PF01131.15 | DNA topoisomerase |
| Topoisom_I | PF01028.15 | Eukaryotic DNA topoisomerase I, catalytic core |
| Topoisom_I_N | PF02919.10 | Eukaryotic DNA topoisomerase I, DNA binding fragment |
| Topo_C_assoc | PF14370.1 | C-terminal topoisomerase domain |
| Topo_Zn_Ribbon | PF08272.6 | Topoisomerase I zinc-ribbon-like |
| Toprim | PF01751.17 | Toprim domain |
| Toprim_2 | PF13155.1 | Toprim-like |
| Toprim_3 | PF13362.1 | Toprim domain |
| Toprim_4 | PF13662.1 | Toprim domain |
| Toprim_Crpt | PF13342.1 | C-terminal repeat of topoisomerase |
| Toprim_C_rpt | PF13368.1 | Topoisomerase C-terminal repeat |
| Toprim_N | PF08275.6 | DNA primase catalytic core, N-terminal domain |
| TORC_C | PF12886.2 | Transducer of regulated CREB activity, C terminus |
| TORC_M | PF12885.2 | Transducer of regulated CREB activity middle domain |
| TORC_N | PF12884.2 | Transducer of regulated CREB activity, N terminus |
| Torsin | PF06309.6 | Torsin |
| Tospo_nucleocap | PF01533.11 | Tospovirus nucleocapsid protein |
| Totivirus_coat | PF05518.6 | Totivirus coat protein |
| Tower | PF09121.5 | Tower |
| Tox-ART-HYD1 | PF15633.1 | HYD1 signature containing ADP-ribosyltransferase |
| Tox-ART-HYE1 | PF15634.1 | HYE1 signature containing ADP-ribosyltransferase |
| Tox-GHH | PF15636.1 | GHH signature containing HNH/Endo VII superfamily nuclease toxin |
| Tox-GHH2 | PF15635.1 | GHH signature containing HNH/Endo VII superfamily nuclease toxin 2 |
| Tox-HDC | PF15656.1 | Toxin with a H, D/N and C signature |
| Tox-HNH-EHHH | PF15657.1 | HNH/Endo VII superfamily nuclease toxins |
| Tox-HNH-HHH | PF15637.1 | HNH/Endo VII superfamily nuclease toxin with a HHH motif |
| Tox-MPTase2 | PF15638.1 | Metallopeptidase toxin 2 |
| Tox-MPTase3 | PF15639.1 | Metallopeptidase toxin 3 |
| Tox-MPTase4 | PF15640.1 | Metallopeptidase toxin 4 |
| Tox-MPTase5 | PF15641.1 | Metallopeptidase toxin 5 |
| Tox-ODYAM1 | PF15642.1 | Toxin in Odyssella and Amoebophilus |
| Tox-PL | PF15644.1 | Papain fold toxin 1 |
| Tox-PL-2 | PF15643.1 | Papain fold toxin 2 |
| Tox-PLDMTX | PF15645.1 | Dermonecrotoxin of the Papain-like fold |
| Tox-REase-2 | PF15646.1 | Restriction endonuclease fold toxin 2 |
| Tox-REase-3 | PF15647.1 | Restriction endonuclease fold toxin 3 |
| Tox-REase-5 | PF15648.1 | Restriction endonuclease fold toxin 5 |
| Tox-REase-7 | PF15649.1 | Restriction endonuclease fold toxin 7 |
| Tox-REase-9 | PF15650.1 | Restriction endonuclease fold toxin 9 |
| Tox-SGS | PF15651.1 | Salivary glad secreted protein domain toxin |
| Tox-SHH | PF15652.1 | HNH/Endo VII superfamily toxin with a SHH signature |
| Tox-URI2 | PF15653.1 | URI fold toxin 2 |
| Tox-WTIP | PF15654.1 | Toxin with a conserved tryptophan and TIP tripeptide motif |
| Toxin-deaminase | PF14424.1 | The BURPS668_1122 family of deaminases |
| Toxin-JAB1 | PF15659.1 | JAB-like toxin 1 |
| Toxin_1 | PF00087.16 | Snake toxin |
| Toxin_10 | PF05431.6 | Insecticidal Crystal Toxin, P42 |
| Toxin_11 | PF07473.6 | Spasmodic peptide gm9a |
| Toxin_12 | PF07740.7 | Ion channel inhibitory toxin |
| Toxin_13 | PF07822.6 | Neurotoxin B-IV-like protein |
| Toxin_14 | PF07829.6 | Alpha-A conotoxin PIVA-like protein |
| Toxin_15 | PF07906.8 | ShET2 enterotoxin, N-terminal region |
| Toxin_16 | PF07945.6 | Janus-atracotoxin |
| Toxin_17 | PF08086.6 | Ergtoxin family |
| Toxin_18 | PF08087.6 | Conotoxin O-superfamily |
| Toxin_19 | PF08088.7 | Conotoxin I-superfamily |
| Toxin_2 | PF00451.14 | Scorpion short toxin, BmKK2 |
| Toxin_20 | PF08089.6 | Huwentoxin-II family |
| Toxin_21 | PF08091.6 | Spider insecticidal peptide |
| Toxin_22 | PF08092.6 | Magi peptide toxin family |
| Toxin_23 | PF08093.6 | Magi 5 toxic peptide family |
| Toxin_24 | PF08094.6 | Conotoxin TVIIA/GS family |
| Toxin_25 | PF08095.6 | Hefutoxin family |
| Toxin_26 | PF08097.6 | Conotoxin T-superfamily |
| Toxin_27 | PF08099.6 | Scorpion calcine family |
| Toxin_28 | PF08115.6 | SFI toxin family |
| Toxin_29 | PF08116.6 | PhTx neurotoxin family |
| Toxin_3 | PF00537.13 | Scorpion toxin-like domain |
| Toxin_30 | PF08117.6 | Ptu family |
| Toxin_31 | PF08119.6 | Scorpion acidic alpha-KTx toxin family |
| Toxin_32 | PF08120.6 | Tamulustoxin family |
| Toxin_33 | PF08121.6 | Waglerin family |
| Toxin_34 | PF08396.5 | Spider toxin omega agatoxin/Tx1 family |
| Toxin_35 | PF10530.4 | Toxin with inhibitor cystine knot ICK or Knottin scaffold |
| Toxin_36 | PF10550.4 | Conantokin-G mollusc-toxin |
| Toxin_37 | PF11415.3 | Antifungal peptide termicin |
| Toxin_38 | PF14866.1 | Potassium channel toxin |
| Toxin_39 | PF15500.1 | Putative RNase-like toxin |
| Toxin_4 | PF00706.12 | Anenome neurotoxin |
| Toxin_40 | PF15520.1 | Putative toxin 40 |
| Toxin_41 | PF15521.1 | Putative toxin 41 |
| Toxin_42 | PF15522.1 | Putative toxin 42 |
| Toxin_43 | PF15604.1 | Putative toxin 43 |
| Toxin_44 | PF15523.1 | Putative toxin 44 |
| Toxin_45 | PF15524.1 | Putative toxin 45 |
| Toxin_46 | PF15526.1 | Putative toxin 46 |
| Toxin_47 | PF15527.1 | Putative toxin 47 |
| Toxin_48 | PF15528.1 | Putative toxin 48 |
| Toxin_49 | PF15529.1 | Putative toxin 49 |
| Toxin_5 | PF05294.8 | Scorpion short toxin |
| Toxin_50 | PF15530.1 | Putative toxin 50 |
| Toxin_51 | PF15531.1 | Putative toxin 51 |
| Toxin_52 | PF15605.1 | Putative toxin 52 |
| Toxin_53 | PF15532.1 | Putative toxin 53 |
| Toxin_54 | PF15533.1 | Putative toxin 54 |
| Toxin_55 | PF15606.1 | Putative toxin 55 |
| Toxin_56 | PF15534.1 | Putative toxin 56 |
| Toxin_57 | PF15535.1 | Putative toxin 57 |
| Toxin_58 | PF15536.1 | Putative toxin 58 |
| Toxin_59 | PF15537.1 | Putative toxin 59 |
| Toxin_6 | PF05453.7 | BmTXKS1/BmP02 toxin family |
| Toxin_60 | PF15607.1 | Putative toxin 60 |
| Toxin_61 | PF15538.1 | Putative toxin 61 |
| Toxin_62 | PF15540.1 | Putative toxin 62 |
| Toxin_63 | PF15541.1 | Putative toxin 63 |
| Toxin_64 | PF15542.1 | Putative toxin 64 |
| Toxin_65 | PF15543.1 | Putative toxin 65 |
| Toxin_66 | PF15544.1 | Putative toxin 66 |
| Toxin_67 | PF15545.1 | Putative toxin 67 |
| Toxin_7 | PF05980.7 | Toxin 7 |
| Toxin_8 | PF07365.7 | Alpha conotoxin precursor |
| Toxin_9 | PF02819.10 | Spider toxin |
| Toxin_R_bind_C | PF07951.7 | Clostridium neurotoxin, C-terminal receptor binding |
| Toxin_R_bind_N | PF07953.7 | Clostridium neurotoxin, N-terminal receptor binding |
| Toxin_ToxA | PF11584.3 | Proteinaceous host-selective toxin ToxA |
| Toxin_trans | PF07952.7 | Clostridium neurotoxin, Translocation domain |
| Toxin_YhaV | PF11663.3 | Toxin with endonuclease activity YhaV |
| ToxN_toxin | PF13958.1 | Toxin ToxN, type III toxin-antitoxin system |
| TP1 | PF02079.11 | Nuclear transition protein 1 |
| TP2 | PF01254.13 | Nuclear transition protein 2 |
| TP53IP5 | PF15331.1 | Cellular tumour antigen p53-inducible 5 |
| TP6A_N | PF04406.9 | Type IIB DNA topoisomerase |
| TpcC | PF12642.2 | Conjugative transposon protein TcpC |
| TPD | PF14811.1 | Protein of unknown function TPD sequence-motif |
| TPD52 | PF04201.10 | Tumour protein D52 family |
| TPIP1 | PF15338.1 | p53-regulated apoptosis-inducing protein 1 |
| TPK_B1_binding | PF04265.9 | Thiamin pyrophosphokinase, vitamin B1 binding domain |
| TPK_catalytic | PF04263.11 | Thiamin pyrophosphokinase, catalytic domain |
| TPM | PF04536.9 | TLP18.3, Psb32 and MOLO-1 founding proteins of phosphatase |
| TPMT | PF05724.6 | Thiopurine S-methyltransferase (TPMT) |
| TPP1 | PF10341.4 | Shelterin complex subunit, TPP1/ACD |
| TPPII | PF12580.3 | Tripeptidyl peptidase II |
| TPPII_N | PF12583.3 | Tripeptidyl peptidase II N terminal |
| TPPK_C | PF12555.3 | Thiamine pyrophosphokinase C terminal |
| TPP_enzyme_C | PF02775.16 | Thiamine pyrophosphate enzyme, C-terminal TPP binding domain |
| TPP_enzyme_M | PF00205.17 | Thiamine pyrophosphate enzyme, central domain |
| TPP_enzyme_N | PF02776.13 | Thiamine pyrophosphate enzyme, N-terminal TPP binding domain |
| TPR_1 | PF00515.23 | Tetratricopeptide repeat |
| TPR_10 | PF13374.1 | Tetratricopeptide repeat |
| TPR_11 | PF13414.1 | TPR repeat |
| TPR_12 | PF13424.1 | Tetratricopeptide repeat |
| TPR_14 | PF13428.1 | Tetratricopeptide repeat |
| TPR_15 | PF13429.1 | Tetratricopeptide repeat |
| TPR_16 | PF13432.1 | Tetratricopeptide repeat |
| TPR_17 | PF13431.1 | Tetratricopeptide repeat |
| TPR_18 | PF13512.1 | Tetratricopeptide repeat |
| TPR_19 | PF14559.1 | Tetratricopeptide repeat |
| TPR_2 | PF07719.12 | Tetratricopeptide repeat |
| TPR_20 | PF14561.1 | Tetratricopeptide repeat |
| TPR_21 | PF09976.4 | Tetratricopeptide repeat |
| TPR_3 | PF07720.7 | Tetratricopeptide repeat |
| TPR_4 | PF07721.9 | Tetratricopeptide repeat |
| TPR_5 | PF12688.2 | Tetratrico peptide repeat |
| TPR_6 | PF13174.1 | Tetratricopeptide repeat |
| TPR_7 | PF13176.1 | Tetratricopeptide repeat |
| TPR_8 | PF13181.1 | Tetratricopeptide repeat |
| TPR_9 | PF13371.1 | Tetratricopeptide repeat |
| TPR_MLP1_2 | PF07926.7 | TPR/MLP1/MLP2-like protein |
| TPT | PF03151.11 | Triose-phosphate Transporter family |
| TPX2 | PF06886.6 | Targeting protein for Xklp2 (TPX2) |
| TPX2_importin | PF12214.3 | Cell cycle regulated microtubule associated protein |
| TP_methylase | PF00590.15 | Tetrapyrrole (Corrin/Porphyrin) Methylases |
| Tr-sialidase_C | PF11052.3 | Trans-sialidase of Trypanosoma hydrophobic C-terminal |
| TRA-1_regulated | PF02343.11 | TRA-1 regulated protein R03H10.4 |
| TraA | PF05513.6 | TraA |
| TraB | PF01963.12 | TraB family |
| TraC | PF07820.7 | TraC-like protein |
| TraC_F_IV | PF11130.3 | F pilus assembly Type-IV secretion system for plasmid transfer |
| TraD | PF06412.6 | Conjugal transfer protein TraD |
| TRADD_N | PF09034.5 | TRADD, N-terminal domain |
| TraD_N | PF12615.3 | F sex factor protein N terminal |
| TraE | PF05309.6 | TraE protein |
| TraF | PF13728.1 | F plasmid transfer operon protein |
| TraF_2 | PF13729.1 | F plasmid transfer operon, TraF, protein |
| TraG-D_C | PF12696.2 | TraM recognition site of TraD and TraG |
| TraG_N | PF07916.6 | TraG-like protein, N-terminal region |
| TraH | PF06122.6 | Conjugative relaxosome accessory transposon protein |
| TraH_2 | PF06871.6 | TraH_2 |
| TraI | PF07057.6 | DNA helicase TraI |
| TraI_2 | PF07514.6 | Putative helicase |
| TraK | PF06586.6 | TraK protein |
| TraL | PF07178.6 | TraL protein |
| TRAM | PF01938.15 | TRAM domain |
| TRAM1 | PF08390.6 | TRAM1-like protein |
| TRAM_LAG1_CLN8 | PF03798.11 | TLC domain |
| TraN | PF06986.6 | Type-1V conjugative transfer system mating pair stabilisation |
| Transaldolase | PF00923.14 | Transaldolase |
| Transcript_VP30 | PF11507.3 | Ebola virus-specific transcription factor VP30 |
| Transcrip_act | PF04949.8 | Transcriptional activator |
| Transcrip_reg | PF01709.15 | Transcriptional regulator |
| Transferase | PF02458.10 | Transferase family |
| Transferrin | PF00405.12 | Transferrin |
| Transformer | PF06495.6 | Fruit fly transformer protein |
| Transglut_C | PF00927.17 | Transglutaminase family, C-terminal ig like domain |
| Transglut_core | PF01841.14 | Transglutaminase-like superfamily |
| Transglut_core2 | PF13369.1 | Transglutaminase-like superfamily |
| Transglut_core3 | PF13471.1 | Transglutaminase-like superfamily |
| Transglut_i_TM | PF14400.1 | Inactive transglutaminase fused to 7 transmembrane helices |
| Transglut_N | PF00868.15 | Transglutaminase family |
| Transglut_prok | PF09017.5 | Microbial transglutaminase |
| Transgly | PF00912.17 | Transglycosylase |
| Transglycosylas | PF06737.9 | Transglycosylase-like domain |
| Transgly_assoc | PF04226.8 | Transglycosylase associated protein |
| Transketolase_C | PF02780.15 | Transketolase, C-terminal domain |
| Transketolase_N | PF00456.16 | Transketolase, thiamine diphosphate binding domain |
| Transket_pyr | PF02779.19 | Transketolase, pyrimidine binding domain |
| Translat_reg | PF01818.12 | Bacteriophage translational regulator |
| Translin | PF01997.11 | Translin family |
| Transmemb_17 | PF09799.4 | Predicted membrane protein |
| Transpeptidase | PF00905.17 | Penicillin binding protein transpeptidase domain |
| Transpep_BrtH | PF14399.1 | NlpC/p60-like transpeptidase |
| Transport_MerF | PF11431.3 | Membrane transport protein MerF |
| Transposase_1 | PF01359.13 | Transposase (partial DDE domain) |
| Transposase_20 | PF02371.11 | Transposase IS116/IS110/IS902 family |
| Transposase_21 | PF02992.9 | Transposase family tnp2 |
| Transposase_22 | PF02994.9 | L1 transposable element |
| Transposase_23 | PF03017.9 | TNP1/EN/SPM transposase |
| Transposase_24 | PF03004.9 | Plant transposase (Ptta/En/Spm family) |
| Transposase_28 | PF04195.7 | Putative gypsy type transposon |
| Transposase_31 | PF04754.7 | Putative transposase, YhgA-like |
| Transposase_mut | PF00872.13 | Transposase, Mutator family |
| Transpos_assoc | PF13963.1 | Transposase-associated domain |
| Transp_cyt_pur | PF02133.10 | Permease for cytosine/purines, uracil, thiamine, allantoin |
| Transp_Tc5_C | PF04236.10 | Tc5 transposase C-terminal domain |
| Transthyretin | PF00576.16 | HIUase/Transthyretin family |
| Trans_reg_C | PF00486.23 | Transcriptional regulatory protein, C terminal |
| TraO | PF10626.4 | Conjugative transposon protein TraO |
| TraP | PF07296.6 | TraP protein |
| TRAP-delta | PF05404.7 | Translocon-associated protein, delta subunit precursor (TRAP-delta) |
| TRAP-gamma | PF07074.7 | Translocon-associated protein, gamma subunit (TRAP-gamma) |
| TRAPP | PF04051.11 | Transport protein particle (TRAPP) component |
| TRAPPC-Trs85 | PF12739.2 | ER-Golgi trafficking TRAPP I complex 85 kDa subunit |
| TRAPPC10 | PF12584.3 | Trafficking protein particle complex subunit 10, TRAPPC10 |
| TRAPPC9-Trs120 | PF08626.6 | Transport protein Trs120 or TRAPPC9, TRAPP II complex subunit |
| TRAP_alpha | PF03896.11 | Translocon-associated protein (TRAP), alpha subunit |
| TRAP_beta | PF05753.9 | Translocon-associated protein beta (TRAPB) |
| TraQ | PF09679.5 | Type-F conjugative transfer system pilin chaperone (TraQ) |
| TraS | PF10624.4 | Plasmid conjugative transfer entry exclusion protein TraS |
| TraT | PF05818.7 | Enterobacterial TraT complement resistance protein |
| TraU | PF06834.6 | TraU protein |
| TRAUB | PF08164.7 | Apoptosis-antagonizing transcription factor, C-terminal |
| TraV | PF09676.5 | Type IV conjugative transfer system lipoprotein (TraV) |
| TraW_N | PF12477.3 | Sex factor F TraW protein N terminal |
| TraX | PF05857.6 | TraX protein |
| TraY | PF05509.6 | TraY domain |
| Tra_M | PF05261.6 | TraM protein, DNA-binding |
| TrbC | PF04956.8 | TrbC/VIRB2 family |
| TrbC_Ftype | PF09673.5 | Type-F conjugative transfer system pilin assembly protein |
| TrbE | PF11100.3 | Conjugal transfer protein TrbE |
| TrbH | PF07283.6 | Conjugal transfer protein TrbH |
| TrbI | PF03743.9 | Bacterial conjugation TrbI-like protein |
| TrbI_Ftype | PF09677.5 | Type-F conjugative transfer system protein (TrbI_Ftype) |
| TrbL | PF04610.9 | TrbL/VirB6 plasmid conjugal transfer protein |
| TrbM | PF07424.6 | TrbM |
| TRC8_N | PF13705.1 | TRC8 N-terminal domain |
| TRCF | PF03461.10 | TRCF domain |
| Treacle | PF03546.9 | Treacher Collins syndrome protein Treacle |
| Trefoil | PF00088.13 | Trefoil (P-type) domain |
| Trehalase | PF01204.13 | Trehalase |
| Trehalase_Ca-bi | PF07492.6 | Neutral trehalase Ca2+ binding domain |
| Trehalose_PPase | PF02358.11 | Trehalose-phosphatase |
| Trehalose_recp | PF06151.8 | Trehalose receptor |
| Trep_dent_lipo | PF09710.5 | Treponema clustered lipoprotein (Trep_dent_lipo) |
| Trep_Strep | PF09605.5 | Hypothetical bacterial integral membrane protein (Trep_Strep) |
| Treslin_N | PF15292.1 | Treslin N-terminus |
| TRF | PF08558.5 | Telomere repeat binding factor (TRF) |
| TrfA | PF07042.6 | TrfA protein |
| TRH | PF05438.7 | Thyrotropin-releasing hormone (TRH) |
| TRI12 | PF06609.8 | Fungal trichothecene efflux pump (TRI12) |
| Tri3 | PF07428.6 | 15-O-acetyltransferase Tri3 |
| TRI5 | PF06330.6 | Trichodiene synthase (TRI5) |
| TRI9 | PF08195.6 | TRI9 protein |
| Triabin | PF03973.8 | Triabin |
| TRIC | PF05197.8 | TRIC channel |
| Trichoplein | PF13868.1 | Tumour suppressor, Mitostatin |
| Tricho_coat | PF05892.6 | Trichovirus coat protein |
| Tricorn_C1 | PF14684.1 | Tricorn protease C1 domain |
| Tricorn_PDZ | PF14685.1 | Tricorn protease PDZ domain |
| Trigger_C | PF05698.9 | Bacterial trigger factor protein (TF) C-terminus |
| Trigger_N | PF05697.8 | Bacterial trigger factor protein (TF) |
| TRIQK | PF15168.1 | Triple QxxK/R motif-containing protein family |
| TrkA_C | PF02080.16 | TrkA-C domain |
| TrkA_N | PF02254.13 | TrkA-N domain |
| TrkH | PF02386.11 | Cation transport protein |
| TRL | PF13146.1 | TRL-like protein family |
| TRM | PF02005.11 | N2,N2-dimethylguanosine tRNA methyltransferase |
| Trm112p | PF03966.11 | Trm112p-like protein |
| TRM13 | PF05206.9 | Methyltransferase TRM13 |
| Trm56 | PF01994.11 | tRNA ribose 2'-O-methyltransferase, aTrm56 |
| TrmB | PF01978.14 | Sugar-specific transcriptional regulator TrmB |
| TrmE_N | PF10396.4 | GTP-binding protein TrmE N-terminus |
| Trns_repr_metal | PF02583.12 | Metal-sensitive transcriptional repressor |
| TroA | PF01297.12 | Periplasmic solute binding protein family |
| Tropomodulin | PF03250.9 | Tropomodulin |
| Tropomyosin | PF00261.15 | Tropomyosin |
| Tropomyosin_1 | PF12718.2 | Tropomyosin like |
| Troponin | PF00992.15 | Troponin |
| Troponin-I_N | PF11636.3 | Troponin I residues 1-32 |
| TROVE | PF05731.6 | TROVE domain |
| TRP | PF06011.7 | Transient receptor potential (TRP) ion channel |
| TrpBP | PF02081.10 | Tryptophan RNA-binding attenuator protein |
| TRP_2 | PF08344.6 | Transient receptor ion channel II |
| Trp_dioxygenase | PF03301.8 | Tryptophan 2,3-dioxygenase |
| Trp_DMAT | PF11991.3 | Tryptophan dimethylallyltransferase |
| Trp_halogenase | PF04820.9 | Tryptophan halogenase |
| Trp_leader1 | PF08055.6 | Tryptophan leader peptide |
| Trp_leader2 | PF08056.6 | Tryptophan operon leader peptide |
| TRP_N | PF14558.1 | ML-like domain |
| Trp_oprn_chp | PF09534.5 | Tryptophan-associated transmembrane protein (Trp_oprn_chp) |
| Trp_repressor | PF01371.14 | Trp repressor protein |
| Trp_syntA | PF00290.15 | Tryptophan synthase alpha chain |
| Trp_Tyr_perm | PF03222.8 | Tryptophan/tyrosine permease family |
| Trs65 | PF12735.2 | TRAPP trafficking subunit Trs65 |
| TRSP | PF12500.3 | TRSP domain C terminus to PRTase_2 |
| TruB-C_2 | PF09157.6 | Pseudouridine synthase II TruB, C-terminal |
| TruB_C | PF09142.6 | tRNA Pseudouridine synthase II, C terminal |
| TruB_N | PF01509.13 | TruB family pseudouridylate synthase (N terminal domain) |
| TruD | PF01142.13 | tRNA pseudouridine synthase D (TruD) |
| TrwB_AAD_bind | PF10412.4 | Type IV secretion-system coupling protein DNA-binding domain |
| TrwC | PF08751.6 | TrwC relaxase |
| Trypan_glycop | PF00913.14 | Trypanosome variant surface glycoprotein (A-type) |
| Trypan_glycop_C | PF10659.4 | Trypanosome variant surface glycoprotein C-terminal domain |
| Trypan_PARP | PF05887.6 | Procyclic acidic repetitive protein (PARP) |
| Trypsin | PF00089.21 | Trypsin |
| Trypsin_2 | PF13365.1 | Trypsin-like peptidase domain |
| Tryp_alpha_amyl | PF00234.17 | Protease inhibitor/seed storage/LTP family |
| Tryp_FSAP | PF08248.6 | Tryptophyllin-3 skin active peptide |
| TryThrA_C | PF12319.3 | Tryptophan-Threonine-rich plasmodium antigen C terminal |
| TSA | PF03249.8 | Type specific antigen |
| TSC21 | PF15217.1 | TSC21 family |
| TSC22 | PF01166.13 | TSC-22/dip/bun family |
| TSCPD | PF12637.2 | TSCPD domain |
| Tsg | PF04668.7 | Twisted gastrulation (Tsg) protein conserved region |
| TSGA13 | PF14994.1 | Testis-specific gene 13 protein |
| TSGP1 | PF07771.6 | Tick salivary peptide group 1 |
| TSKS | PF15358.1 | Testis-specific serine kinase substrate |
| TSLP | PF15216.1 | Thymic stromal lymphopoietin |
| TSNR_N | PF04705.7 | Thiostrepton-resistance methylase, N terminus |
| Tsp45I | PF06300.7 | Tsp45I type II restriction enzyme |
| TSP9 | PF11493.3 | Thylakoid soluble phosphoprotein TSP9 |
| TspO_MBR | PF03073.10 | TspO/MBR family |
| TSP_1 | PF00090.14 | Thrombospondin type 1 domain |
| TSP_3 | PF02412.13 | Thrombospondin type 3 repeat |
| TSP_C | PF05735.7 | Thrombospondin C-terminal region |
| TSSC4 | PF15264.1 | Tumour suppressing sub-chromosomal transferable candidate 4 |
| TTKRSYEDQ | PF10212.4 | Predicted coiled-coil domain-containing protein |
| TTL | PF03133.10 | Tubulin-tyrosine ligase family |
| TTSSLRR | PF12468.3 | Type III secretion system leucine rich repeat protein |
| TT_ORF1 | PF02956.9 | TT viral orf 1 |
| TT_ORF2 | PF02957.10 | TT viral ORF2 |
| TT_ORF2a | PF08197.6 | pORF2a truncated protein |
| Tub | PF01167.13 | Tub family |
| Tuberculin | PF12198.3 | Theoretical tuberculin protein |
| Tuberin | PF03542.11 | Tuberin |
| Tubulin | PF00091.20 | Tubulin/FtsZ family, GTPase domain |
| Tubulin-binding | PF00418.14 | Tau and MAP protein, tubulin-binding repeat |
| Tubulin_2 | PF13809.1 | Tubulin like |
| Tubulin_3 | PF14881.1 | Tubulin domain |
| Tubulin_C | PF03953.12 | Tubulin C-terminal domain |
| Tub_2 | PF04525.7 | Tubby C 2 |
| TUDOR | PF00567.19 | Tudor domain |
| Tudor-knot | PF11717.3 | RNA binding activity-knot of a chromodomain |
| TUG-UBL1 | PF11470.3 | GLUT4 regulating protein TUG |
| Tup_N | PF08581.5 | Tup N-terminal |
| Turandot | PF07240.6 | Stress-inducible humoral factor Turandot |
| TusA | PF01206.12 | Sulfurtransferase TusA |
| TUSC2 | PF15000.1 | Tumour suppressor candidate 2 |
| Tweety | PF04906.8 | Tweety |
| TYA | PF01021.14 | TYA transposon protein |
| TyeA | PF09059.5 | TyeA |
| TylF | PF05711.6 | Macrocin-O-methyltransferase (TylF) |
| Tymo_45kd_70kd | PF03251.8 | Tymovirus 45/70Kd protein |
| Tymo_coat | PF00983.13 | Tymovirus coat protein |
| TypeIII_RM_meth | PF12564.3 | Type III restriction/modification enzyme methylation subunit |
| Type_III_YscG | PF09477.5 | Bacterial type II secretion system chaperone protein (type_III_yscG) |
| Type_III_YscX | PF09474.5 | Type III secretion system YscX (type_III_YscX) |
| Tyr-DNA_phospho | PF06087.7 | Tyrosyl-DNA phosphodiesterase |
| Tyrosinase | PF00264.15 | Common central domain of tyrosinase |
| Tyr_Deacylase | PF02580.11 | D-Tyr-tRNA(Tyr) deacylase |
| TYW3 | PF02676.9 | Methyltransferase TYW3 |
| T_Ag_DNA_bind | PF02217.11 | Origin of replication binding protein |
| T_cell_tran_alt | PF15128.1 | T-cell leukemia translocation-altered |
| T_hemolysin | PF12261.3 | Thermostable hemolysin |
| tify | PF06200.9 | tify domain |
| tRNA-synt_1 | PF00133.17 | tRNA synthetases class I (I, L, M and V) |
| tRNA-synt_1b | PF00579.20 | tRNA synthetases class I (W and Y) |
| tRNA-synt_1c | PF00749.16 | tRNA synthetases class I (E and Q), catalytic domain |
| tRNA-synt_1c_C | PF03950.13 | tRNA synthetases class I (E and Q), anti-codon binding domain |
| tRNA-synt_1d | PF00750.14 | tRNA synthetases class I (R) |
| tRNA-synt_1e | PF01406.14 | tRNA synthetases class I (C) catalytic domain |
| tRNA-synt_1f | PF01921.13 | tRNA synthetases class I (K) |
| tRNA-synt_1g | PF09334.6 | tRNA synthetases class I (M) |
| tRNA-synt_1_2 | PF13603.1 | Leucyl-tRNA synthetase, Domain 2 |
| tRNA-synt_2 | PF00152.15 | tRNA synthetases class II (D, K and N) |
| tRNA-synt_2b | PF00587.20 | tRNA synthetase class II core domain (G, H, P, S and T) |
| tRNA-synt_2c | PF01411.14 | tRNA synthetases class II (A) |
| tRNA-synt_2d | PF01409.15 | tRNA synthetases class II core domain (F) |
| tRNA-synt_2e | PF02091.10 | Glycyl-tRNA synthetase alpha subunit |
| tRNA-synt_His | PF13393.1 | Histidyl-tRNA synthetase |
| tRNA-Thr_ED | PF08915.6 | Archaea-specific editing domain of threonyl-tRNA synthetase |
| tRNA_anti-codon | PF01336.20 | OB-fold nucleic acid binding domain |
| tRNA_anti-like | PF12869.2 | tRNA_anti-like |
| tRNA_anti_2 | PF13742.1 | OB-fold nucleic acid binding domain |
| tRNA_bind | PF01588.15 | Putative tRNA binding domain |
| tRNA_bind_2 | PF13725.1 | Possible tRNA binding domain |
| tRNA_deacylase | PF04414.7 | D-aminoacyl-tRNA deacylase |
| tRNA_edit | PF04073.10 | Aminoacyl-tRNA editing domain |
| tRNA_int_endo | PF01974.12 | tRNA intron endonuclease, catalytic C-terminal domain |
| tRNA_int_endo_N | PF02778.9 | tRNA intron endonuclease, N-terminal domain |
| tRNA_int_end_N2 | PF12928.2 | tRNA-splicing endonuclease subunit sen54 N-term |
| tRNA_lig_CPD | PF08302.6 | Fungal tRNA ligase phosphodiesterase domain |
| tRNA_lig_kinase | PF08303.6 | tRNA ligase kinase domain |
| tRNA_m1G_MT | PF01746.16 | tRNA (Guanine-1)-methyltransferase |
| tRNA_Me_trans | PF03054.11 | tRNA methyl transferase |
| tRNA_NucTran2_2 | PF13735.1 | tRNA nucleotidyltransferase domain 2 putative |
| tRNA_NucTransf2 | PF09249.6 | tRNA nucleotidyltransferase, second domain |
| tRNA_SAD | PF07973.9 | Threonyl and Alanyl tRNA synthetase second additional domain |
| tRNA_synt_1c_R1 | PF04558.10 | Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1 |
| tRNA_synt_1c_R2 | PF04557.10 | Glutaminyl-tRNA synthetase, non-specific RNA binding region part 2 |
| tRNA_synt_2f | PF02092.12 | Glycyl-tRNA synthetase beta subunit |
| tRNA_U5-meth_tr | PF05958.6 | tRNA (Uracil-5-)-methyltransferase |