The Pfams interacting with at least one peptide

#Pfams = 985
PFAM IDPfam AccessionDescription#Entry#IEntry
14-3-3PF0024414-3-3 protein8162
2-Hacid_dh_CPF02826D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain21
2OG-FeII_Oxy_3PF136402OG-Fe(II) oxygenase superfamily77
40S_SA_CPF1612240S ribosomal protein SA C-terminus791
53-BP1_TudorPF09038Tumour suppressor p53-binding protein-1 Tudor99
7tm_1PF000017 transmembrane receptor (rhodopsin family)4126
7tm_2PF000027 transmembrane receptor (Secretin family)71
7TM_GPCR_SrwPF10324Serpentine type 7TM GPCR chemoreceptor Srw11
A2M_NPF01835MG2 domain21
A2M_N_2PF07703Alpha-2-macroglobulin family N-terminal region11
AAA_16PF13191AAA ATPase domain22
AAA_31PF13614AAA domain21
ABC_membranePF00664ABC transporter transmembrane region67
ABC_tranPF00005ABC transporter142
ABC_tran_CTDPF16326ABC transporter C-terminal domain119
Abhydrolase_1PF00561alpha/beta hydrolase fold22
Abi_HHRPF07815Abl-interactor HHR11
AcetDehyd-dimerPF09290Prokaryotic acetaldehyde dehydrogenase, dimerisation11
Acetyltransf_1PF00583Acetyltransferase (GNAT) family86
Acetyltransf_11PF13720Udp N-acetylglucosamine O-acyltransferase; Domain 232
Acetyltransf_16PF05301GNAT acetyltransferase, Mec-1722
Acetyltransf_6PF13480Acetyltransferase (GNAT) domain33
Acetyltransf_7PF13508Acetyltransferase (GNAT) domain117
AChE_tetraPF08674Acetylcholinesterase tetramerisation domain11
ActinPF00022Actin1410
Acyl_transf_1PF00698Acyl transferase domain44
Acyl-CoA_dh_MPF02770Acyl-CoA dehydrogenase, middle domain11
Acyl-CoA_dh_NPF02771Acyl-CoA dehydrogenase, N-terminal domain11
Adap_comp_subPF00928Adaptor complexes medium subunit family2218
Adaptin_NPF01602Adaptin N terminal region41
Adeno_hexonPF01065Hexon, adenovirus major coat protein, N-terminal domain21
Adeno_hexon_CPF03678Hexon, adenovirus major coat protein, C-terminal domain21
Adeno_Penton_BPF01686Adenovirus penton base protein55
AdenylateSensorPF16579Adenylate sensor of SNF1-like protein kinase11
ADH_NPF08240Alcohol dehydrogenase GroES-like domain11
ADH_zinc_NPF00107Zinc-binding dehydrogenase11
AIF_CPF14721Apoptosis-inducing factor, mitochondrion-associated, C-term11
ALIX_LYPXL_bndPF13949ALIX V-shaped domain binding to HIV66
Alk_phosphatasePF00245Alkaline phosphatase21
Alpha_adaptin_CPF02296Alpha adaptin AP2, C-terminal domain86
Alpha_adaptinC2PF02883Adaptin C-terminal domain1814
AMA-1PF02430Apical membrane antigen 176
AmidasePF01425Amidase11
Amidase_2PF01510N-acetylmuramoyl-L-alanine amidase99
Amidase_3PF01520N-acetylmuramoyl-L-alanine amidase11
Amino_oxidasePF01593Flavin containing amine oxidoreductase2016
Aminotran_1_2PF00155Aminotransferase class I and II11
AMOPF02461Ammonia monooxygenase51
AmoCPF04896Ammonia monooxygenase/methane monooxygenase, subunit C55
AMP_NPF05195Aminopeptidase P, N-terminal domain71
AMPKBIPF047395'-AMP-activated protein kinase beta subunit, interaction domain11
An_peroxidasePF03098Animal haem peroxidase11
ANAPC10PF03256Anaphase-promoting complex, subunit 10 (APC10)41
ANAPC3PF12895Anaphase-promoting complex, cyclosome, subunit 392
ANAPC4_WD40PF12894Anaphase-promoting complex subunit 4 WD40 domain82
ANATOPF01821Anaphylotoxin-like domain11
ANF_receptorPF01094Receptor family ligand binding region44
AnkPF00023Ankyrin repeat199
Ank_2PF12796Ankyrin repeats (3 copies)2512
Ank_4PF13637Ankyrin repeats (many copies)1713
Ank_5PF13857Ankyrin repeats (many copies)148
AnnexinPF00191Annexin11
Anthrax-tox_MPF09156Anthrax toxin lethal factor, middle domain33
APG17PF04108Autophagy protein Apg1721
ApidaecinPF00807Apidaecin21
Apocytochr_F_CPF01333Apocytochrome F, C-terminal1212
Apocytochr_F_NPF16639Apocytochrome F, N-terminal1210
ApolipoproteinPF01442Apolipoprotein A1/A4/E domain61
APP_amyloidPF10515beta-amyloid precursor protein C-terminus112
ARIDPF01388ARID/BRIGHT DNA binding domain43
ArmPF00514Armadillo/beta-catenin-like repeat7463
Arm_3PF16186Atypical Arm repeat594
Arrestin_CPF02752Arrestin (or S-antigen), C-terminal domain21
Arrestin_NPF00339Arrestin (or S-antigen), N-terminal domain31
ArsA_ATPasePF02374Anion-transporting ATPase11
ArylesterasePF01731Arylesterase1310
ArylsulfotransPF05935Arylsulfotransferase (ASST)71
ASF1_hist_chapPF04729ASF1 like histone chaperone65
AspPF00026Eukaryotic aspartyl protease6564
Asp_Arg_HydroxPF05118Aspartyl/Asparaginyl beta-hydroxylase22
AsparaginasePF00710Asparaginase, N-terminal21
AstacinPF01400Astacin (Peptidase family M12A)11
ATG7_NPF16420Ubiquitin-like modifier-activating enzyme ATG7 N-terminus11
Atg8PF02991Autophagy protein Atg8 ubiquitin like2217
ATLFPF07737Anthrax toxin lethal factor, N- and C-terminal domain55
ATPasePF06745KaiC11
ATP-syntPF00231ATP synthase62
ATP-synt_APF00119ATP synthase A chain51
ATP-synt_abPF00006ATP synthase alpha/beta family, nucleotide-binding domain71
ATP-synt_ab_NPF02874ATP synthase alpha/beta family, beta-barrel domain61
ATP-synt_DE_NPF02823ATP synthase, Delta/Epsilon chain, beta-sandwich domain51
AvidinPF01382Avidin family3636
AXHPF08517Ataxin-1 and HBP1 module (AXH)33
BPF02216B domain21
B1PF02246Protein L b1 domain11
B12-binding_2PF02607B12 binding domain11
B2-adapt-app_CPF09066Beta2-adaptin appendage, C-terminal sub-domain52
B56PF01603Protein phosphatase 2A regulatory B subunit (B56 family)88
BaffR-Tall_bindPF09256BAFF-R, TALL-1 binding31
BAHPF01426BAH domain41
BBEPF08031Berberine and berberine like11
Bcl-2PF00452Apoptosis regulator proteins, Bcl-2 family7564
Bcl-2_3PF15286Apoptosis regulator M11, B cell 2 leukaemia/lymphoma like33
Bclx_interactPF08945Bcl-x interacting, BH3 domain303
BETPF17035Bromodomain extra-terminal - transcription regulation71
Beta-APPPF03494Beta-amyloid peptide (beta-APP)5211
BH3PF15285Beclin-1 BH3 domain, Bcl-2-interacting41
bHLH-MYC_NPF14215bHLH-MYC and R2R3-MYB transcription factors N-terminal44
BIRPF00653Inhibitor of Apoptosis domain3939
BombesinPF02044Bombesin-like peptide111
BRCA2PF00634BRCA2 repeat11
BRCTPF00533BRCA1 C Terminus (BRCT) domain2421
BRCT_2PF16589BRCT domain, a BRCA1 C-terminus domain128
BRO1PF03097BRO1-like domain125
BromodomainPF00439Bromodomain7160
BSDPF03909BSD domain22
BTBPF00651BTB/POZ domain63
BTDPF09270Beta-trefoil DNA-binding domain54
Bud13PF09736Pre-mRNA-splicing factor of RES complex11
bZIP_2PF07716Basic region leucine zipper51
C1-setPF07654Immunoglobulin C1-set domain119350
C1-set_CPF16196-1121
C2PF00168C2 domain22
C2-set_2PF08205CD80-like C2-set immunoglobulin domain241
CAF1C_H4-bdPF12265Histone-binding protein RBBP4 or subunit C of CAF1 complex1010
CagSPF16707Cag pathogenicity island protein S of Helicobacter pylori11
CagXPF03524Conjugal transfer protein22
Calc_CGRP_IAPPPF00214Calcitonin / CGRP / IAPP family133
Candida_ALS_NPF11766Cell-wall agglutinin N-terminal ligand-sugar binding22
CAP_GLYPF01302CAP-Gly domain33
Carb_kinasePF01256Carbohydrate kinase211
Cation_ATPase_CPF00689Cation transporting ATPase, C-terminus42
CBFD_NFYB_HMFPF00808Histone-like transcription factor (CBF/NF-Y) and archaeal histone72
Cbl_NPF02262CBL proto-oncogene N-terminal domain 12524
Cbl_N3PF02762CBL proto-oncogene N-terminus, SH2-like domain2524
CBM_5_12PF02839Carbohydrate binding domain21
CBSPF00571CBS domain11
CCM2_CPF16545Cerebral cavernous malformation protein, harmonin-homology21
CDC48_2PF02933Cell division protein 48 (CDC48), domain 254
CDC48_NPF02359Cell division protein 48 (CDC48), N-terminal domain53
CDKN3PF05706Cyclin-dependent kinase inhibitor 3 (CDKN3)11
CellulasePF00150Cellulase (glycosyl hydrolase family 5)11
CENP-T_CPF15511Centromere kinetochore component CENP-T histone fold51
CFTR_RPF14396Cystic fibrosis TM conductance regulator (CFTR), regulator domain43
CHPF00307Calponin homology (CH) domain55
ChAPsPF09295ChAPs (Chs5p-Arf1p-binding proteins)11
CheRPF01739CheR methyltransferase, SAM binding domain11
ChiCPF06483Chitinase C21
CHIPSPF11434Chemotaxis-inhibiting protein CHIPS11
Chitin_bind_1PF00187Chitin recognition protein62
CholecysA-Rec_NPF09193Cholecystokinin A receptor, N-terminal11
Choline_kinasePF01633Choline/ethanolamine kinase11
ChromoPF00385Chromo (CHRromatin Organisation MOdifier) domain4437
Chromo_shadowPF01393Chromo shadow domain43
CK_II_betaPF01214Casein kinase II regulatory subunit21
CKSPF01111Cyclin-dependent kinase regulatory subunit11
Clat_adaptor_sPF01217Clathrin adaptor complex small chain82
Clathrin_propelPF01394Clathrin propeller repeat1010
ClenterotoxPF03505Clostridium enterotoxin11
CLIP1_ZNFPF16641CLIP1 zinc knuckle11
Clp_NPF02861Clp amino terminal domain, pathogenicity island component55
CLP_proteasePF00574Clp protease97
ClpSPF02617ATP-dependent Clp protease adaptor protein ClpS1111
CLTHPF10607CTLH/CRA C-terminal to LisH motif domain33
CN_hydrolasePF00795Carbon-nitrogen hydrolase11
cNMP_bindingPF00027Cyclic nucleotide-binding domain22
CNOT1_TTP_bindPF16417CCR4-NOT transcription complex subunit 1 TTP binding domain11
Cobalamin_bindPF01122Eukaryotic cobalamin-binding protein33
CollagenPF01391Collagen triple helix repeat (20 copies)3518
CollarPF07484Phage Tail Collar Domain11
Complex1_30kDaPF00329Respiratory-chain NADH dehydrogenase, 30 Kd subunit21
Complex1_49kDaPF00346Respiratory-chain NADH dehydrogenase, 49 Kd subunit21
CorC_HlyCPF03471Transporter associated domain11
Cortex-I_coilPF09304Cortexillin I, coiled coil11
Couple_hipAPF13657HipA N-terminal domain11
CP12PF02672CP12 domain31
Cpn60_TCP1PF00118TCP-1/cpn60 chaperonin family22
CPSF_APF03178CPSF A subunit region1010
Creatinase_NPF01321Creatinase/Prolidase N-terminal domain44
CRFPF00473Corticotropin-releasing factor family61
CRPV_capsidPF08762CRPV capsid protein like22
CSPF04969CS domain21
Csm1PF12539Chromosome segregation protein Csm1/Pcs111
CTD_bindPF04818RNA polymerase II-binding domain.1414
CUBPF00431CUB domain22
CullinPF00888Cullin family62
Cullin_bindingPF03556Cullin binding55
Cupin_4PF08007Cupin superfamily protein44
Cupin_8PF13621Cupin-like domain1010
CXCR4_NPF12109CXCR4 Chemokine receptor N terminal11
Cyclin_CPF02984Cyclin, C-terminal domain241
Cyclin_NPF00134Cyclin, N-terminal domain2524
CyclotidePF03784Cyclotide family383
Cys_knotPF00007Cystine-knot domain11
CytB6-F_Fe-SPF08802Cytochrome B6-F complex Fe-S subunit121
Cytochrom_B559PF00283Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits2812
Cytochrom_B559aPF00284Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit2912
Cytochrom_B562PF07361Cytochrome b56231
Cytochrome_BPF00033Cytochrome b/b6/petB1810
Dala_Dala_lig_NPF01820D-ala D-ala ligase N-terminus11
DaxxPF03344Daxx N-terminal Rassf1C-interacting domain11
DbpAPF03880DbpA RNA binding domain11
DCDPF065592'-deoxycytidine 5'-triphosphate deaminase (DCD)11
DCP1PF06058Dcp1-like decapping family31
DCP2PF05026Dcp2, box A domain21
Defensin_1PF00323Mammalian defensin243
DNA_ligase_A_NPF04675DNA ligase N terminus33
DNA_methylasePF00145C-5 cytosine-specific DNA methylase32
DNA_pack_CPF02499Probable DNA packing protein, C-terminus11
DNA_pol_E_BPF04042DNA polymerase alpha/epsilon subunit B11
DNA_pol3_betaPF00712DNA polymerase III beta subunit, N-terminal domain181
DNA_pol3_beta_2PF02767DNA polymerase III beta subunit, central domain1818
DNA_pol3_beta_3PF02768DNA polymerase III beta subunit, C-terminal domain1818
DNA_pol3_chiPF04364DNA polymerase III chi subunit, HolC11
DNA_pol3_gamma3PF12169DNA polymerase III subunits gamma and tau domain III11
DNA_PPFPF02916DNA polymerase processivity factor11
DNA_topoisoIVPF00521DNA gyrase/topoisomerase IV, subunit A11
DnaBPF00772DnaB-like helicase N terminal domain11
DnaJ_CPF01556DnaJ C terminal domain44
DNApol3-delta_CPF09115DNA polymerase III, delta subunit, C terminal11
Dockerin_1PF00404Dockerin type I repeat11
DotUPF09850Type VI secretion system protein DotU11
DP-EPPF08985DP-EP family61
DPPIV_NPF00930Dipeptidyl peptidase IV (DPP IV) N-terminal region77
Dpy-30PF05186Dpy-30 motif21
Drf_FH3PF06367Diaphanous FH3 Domain22
Drf_GBDPF06371Diaphanous GTPase-binding Domain22
DSBAPF01323DSBA-like thioredoxin domain44
DSPcPF00782Dual specificity phosphatase, catalytic domain22
DSPnPF14671Dual specificity protein phosphatase, N-terminal half11
DUF1205PF06722Protein of unknown function (DUF1205)32
DUF1241PF06840Protein of unknown function (DUF1241)44
DUF1325PF07039SGF29 tudor-like domain88
DUF1342PF07072-11
DUF1897PF09005Domain of unknown function (DUF1897)11
DUF1968PF09291Domain of unknown function (DUF1968)1401
DUF1970PF09301Domain of unknown function (DUF1970)11
DUF3385PF11865Domain of unknown function (DUF3385)21
DUF3393PF11873Domain of unknown function (DUF3393)11
DUF3458PF11940Domain of unknown function (DUF3458) Ig-like fold11
DUF3458_CPF17432Domain of unknown function (DUF3458_C) ARM repeats11
DUF4537PF15057Domain of unknown function (DUF4537)55
DUF465PF04325Protein of unknown function (DUF465)11
DUF4927PF16279Domain of unknown function (DUF4927)676
DUF4951PF16309Domian of unknown function (DUF4951)11
DUF5060PF16586Domain of unknown function (DUF5060)11
DUF903PF06004Bacterial protein of unknown function (DUF903)11
DUF924PF06041Bacterial protein of unknown function (DUF924)21
dUTPasePF00692dUTPase33
Dynamin_MPF01031Dynamin central region33
Dynein_lightPF01221Dynein light chain type 11917
E1_dhPF00676Dehydrogenase E1 component33
E2F_TDPPF02319E2F/DP family winged-helix DNA-binding domain11
EABRPF12180TSG101 and ALIX binding domain of CEP5544
EB1PF03271EB1-like C-terminal motif32
EB1_bindingPF05937EB-1 Binding Domain41
Ebola_NPPF05505Ebola nucleoprotein22
ecTbetaR2PF08917Transforming growth factor beta receptor 2 ectodomain11
EFG_CPF00679Elongation factor G C-terminus371
EFG_IIPF14492Elongation Factor G, domain II371
EFG_IVPF03764Elongation factor G, domain IV315
EF-hand_1PF00036EF hand3224
EF-hand_2PF09068EF hand11
EF-hand_3PF09069EF-hand11
EF-hand_4PF12763Cytoskeletal-regulatory complex EF hand66
EF-hand_5PF13202EF hand22
EF-hand_6PF13405EF-hand domain32
EF-hand_7PF13499EF-hand domain pair10494
EF-hand_8PF13833EF-hand domain pair1413
EFhand_Ca_insenPF08726Ca2+ insensitive EF hand11
EFP_NPF08207Elongation factor P (EF-P) KOW-like domain71
eIF2_CPF09173Initiation factor eIF2 gamma, C terminal72
EMP24_GP25LPF01105emp24/gp25L/p24 family/GOLD31
EndothelinPF00322Endothelin family101
Enolase_CPF00113Enolase, C-terminal TIM barrel domain22
Enolase_NPF03952Enolase, N-terminal domain42
EnY2PF10163Transcription factor e(y)222
Ephrin_lbdPF01404Ephrin receptor ligand binding domain55
EpoR_lig-bindPF09067Erythropoietin receptor, ligand binding22
ERAP1_CPF11838ERAP1-like C-terminal domain119
eRF1_2PF03464eRF1 domain 2125
EspGPF06872EspG protein11
Exonuc_X-T_CPF08411Exonuclease C-terminal11
F_actin_cap_BPF01115F-actin capping protein, beta subunit64
F5_F8_type_CPF00754F5/8 type C domain74
F-actin_cap_APF01267F-actin capping protein alpha subunit114
FAD_binding_4PF01565FAD binding domain11
FAD_binding_6PF00970Oxidoreductase FAD-binding domain11
FATPF02259FAT domain226
FeoB_NPF02421Ferrous iron transport protein B11
FERM_CPF09380FERM C-terminal PH-like domain1412
FERM_MPF00373FERM central domain2010
FERM_NPF09379FERM N-terminal domain103
FGE-sulfatasePF03781Sulfatase-modifying factor enzyme 133
FHAPF00498FHA domain2626
Fib_alphaPF08702Fibrinogen alpha/beta chain family262
Fibrinogen_CPF00147Fibrinogen beta and gamma chains, C-terminal globular domain2626
Fibritin_CPF07921Fibritin C-terminal region85
FicPF02661Fic/DOC family21
FilaminPF00630Filamin/ABP280 repeat77
Filo_VP35PF02097Filoviridae VP3531
Fis1_TPR_CPF14853Fis1 C-terminal tetratricopeptide repeat163
FKBP_CPF00254FKBP-type peptidyl-prolyl cis-trans isomerase119
Flavi_NS2BPF01002Flavivirus non-structural protein NS2B64
FlavoproteinPF02441Flavoprotein11
FlgNPF05130FlgN protein11
FliMN_CPF01052Type III flagellar switch regulator (C-ring) FliN C-term11
FliTPF05400Flagellar protein FliT11
Flu_M2PF00599Influenza Matrix protein (M2)178
Flu_PAPF00603Influenza RNA-dependent RNA polymerase subunit PA102
Flu_PB1PF00602Influenza RNA-dependent RNA polymerase subunit PB161
Fn_bindPF02986Fibronectin binding repeat32
fn1PF00039Fibronectin type I domain88
fn2PF00040Fibronectin type II domain11
fn3PF00041Fibronectin type III domain107
Focal_ATPF03623Focal adhesion targeting region107
F-proteinPF00469Negative factor, (F-Protein) or Nef384
FragX_IPPF05994Cytoplasmic Fragile-X interacting family11
FtsAPF14450Cell division protein FtsA11
FtsK_SpoIIIEPF01580FtsK/SpoIIIE family11
FtsZ_CPF12327FtsZ family, C-terminal domain11
FXMRP1_C_corePF12235Fragile X-related 1 protein core C terminal61
Gag_p17PF00540gag gene protein p17 (matrix protein)81
Gag_p24PF00607gag gene protein p24 (core nucleocapsid protein)4513
Gag_spumaPF03276Spumavirus gag protein21
Gal-bind_lectinPF00337Galactoside-binding lectin22
GalliderminPF02052Gallidermin31
G-alphaPF00503G-protein alpha subunit98
GCIPPF13324Grap2 and cyclin-D-interacting11
GelsolinPF00626Gelsolin repeat124
GFO_IDH_MocAPF01408Oxidoreductase family, NAD-binding Rossmann fold22
GFO_IDH_MocA_CPF02894Oxidoreductase family, C-terminal alpha/beta domain22
GlcNAc_2-epimPF07221N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase)11
Gln-synt_CPF00120Glutamine synthetase, catalytic domain11
Gln-synt_NPF03951Glutamine synthetase, beta-Grasp domain11
GlutaredoxinPF00462Glutaredoxin32
Glyco_hydro_18PF00704Glycosyl hydrolases family 181717
Glyco_hydro_30PF02055Glycosyl hydrolase family 30 TIM-barrel domain11
Glyco_hydro_88PF07470Glycosyl Hydrolase Family 8811
Glyco_tranf_2_3PF13641Glycosyltransferase like family 211
Glyco_transf_28PF03033Glycosyltransferase family 28 N-terminal domain33
Glyco_transf_41PF13844Glycosyl transferase family 411717
Glycogen_synPF05693Glycogen synthase22
GlycolyticPF00274Fructose-bisphosphate aldolase class-I44
Glycophorin_APF01102Glycophorin A31
Glycos_transf_2PF00535Glycosyl transferase family 2127
GMP_PDE_deltaPF05351GMP-PDE, delta subunit54
GnRHPF00446Gonadotropin-releasing hormone31
GNT-IPF03071GNT-I family11
Gp_dh_CPF02800Glyceraldehyde 3-phosphate dehydrogenase, C-terminal domain33
Gp_dh_NPF00044Glyceraldehyde 3-phosphate dehydrogenase, NAD binding domain33
GP120PF00516Envelope glycoprotein GP1206014
GP41PF00517Retroviral envelope protein679
gp45-slide_CPF09116gp45 sliding clamp, C terminal11
GRASP55_65PF04495GRASP55/65 PDZ-like domain44
GSHPxPF00255Glutathione peroxidase33
GST_CPF00043Glutathione S-transferase, C-terminal domain21
GST_C_3PF14497Glutathione S-transferase, C-terminal domain11
GST_NPF02798Glutathione S-transferase, N-terminal domain44
GTP_EFTUPF00009Elongation factor Tu GTP binding domain712
GTP_EFTU_D2PF03144Elongation factor Tu domain 2737
Guanylate_kinPF00625Guanylate kinase96
GYFPF02213GYF domain22
HATPF02184HAT (Half-A-TPR) repeat41
HAT_KAT11PF08214Histone acetylation protein11
Hat1_NPF10394Histone acetyl transferase HAT1 N-terminus21
HCV_NS4aPF01006Hepatitis C virus non-structural protein NS4a5134
HEATPF02985HEAT repeat144
HEAT_2PF13646HEAT repeats276
HEAT_EZPF13513HEAT-like repeat5947
Helicase_CPF00271Helicase conserved C-terminal domain112
HemopexinPF00045Hemopexin32
Herpes_PAPPF03325Herpesvirus polymerase accessory protein11
Herpes_UL49_2PF04823Herpesvirus UL49 tegument protein11
HexapepPF00132Bacterial transferase hexapeptide (six repeats)53
Hexapep_2PF14602Hexapeptide repeat of succinyl-transferase32
HHH_5PF14520Helix-hairpin-helix domain41
HipA_CPF07804HipA-like C-terminal domain11
HipA_NPF07805-11
HIRA_BPF09453HIRA B motif11
Hist_deacetylPF00850Histone deacetylase domain1511
HistonePF00125Core histone H2A/H2B/H3/H430214
Histone_H2A_CPF16211C-terminus of histone H2A84
HITPF01230HIT domain11
HMGL-likePF00682HMGL-like11
Hom_end_hintPF05203Hom_end-associated Hint11
HomeoboxPF00046Homeobox domain113
Homeobox_KNPF05920Homeobox KN domain11
HORMAPF02301HORMA domain1310
Hormone_3PF00159Pancreatic hormone peptide142
Hormone_4PF00220Neurohypophysial hormones, N-terminal Domain71
Hormone_5PF00184Neurohypophysial hormones, C-terminal Domain22
Hormone_recepPF00104Ligand-binding domain of nuclear hormone receptor572483
HRMPF02793Hormone receptor domain129
HSP20PF00011Hsp20/alpha crystallin family118
HSP70PF00012Hsp70 protein3232
HTH_1PF00126Bacterial regulatory helix-turn-helix protein, lysR family41
HTH_3PF01381Helix-turn-helix73
HTH_5PF01022Bacterial regulatory protein, arsR family21
HTH_8PF02954Bacterial regulatory protein, Fis family11
HTH_Crp_2PF13545Crp-like helix-turn-helix domain11
HTH_Tnp_Tc3_2PF01498Transposase11
IBBPF01749Importin beta binding domain591
IBN_NPF03810Importin-beta N-terminal domain312
ICAP-1_inte_bdgPF10480Beta-1 integrin binding protein11
IF4EPF01652Eukaryotic initiation factor 4E2121
igPF00047Immunoglobulin domain303
Ig_2PF13895Immunoglobulin domain135
Ig_3PF13927Immunoglobulin domain53225
IL17PF06083Interleukin-1753
IL8PF00048Small cytokines (intecrine/chemokine), interleukin-8 like63
Ilar_coatPF01787Ilarvirus coat protein11
ILEIPF15711Interleukin-like EMT inducer22
IMDPF08397IRSp53/MIM homology domain11
ImpEPF07024ImpE protein11
Inhibitor_I67PF11405Bromelain inhibitor VI22
InsulinPF00049Insulin/IGF/Relaxin family3159
Integrin_b_cytPF08725Integrin beta cytoplasmic domain105
Integrin_betaPF00362Integrin beta chain VWA domain1916
Intein_splicingPF14890Intein splicing domain11
Ion_transPF00520Ion transport protein81
IQPF00612IQ calmodulin-binding motif114
IRSPF02174PTB domain (IRS-1 type)88
I-setPF07679Immunoglobulin I-set domain21
Iso_dhPF00180Isocitrate/isopropylmalate dehydrogenase21
IspDPF011282-C-methyl-D-erythritol 4-phosphate cytidylyltransferase11
Ist1PF03398Regulator of Vps4 activity in the MVB pathway11
JacalinPF01419Jacalin-like lectin domain3228
JmjCPF02373JmjC domain, hydroxylase3728
JmjNPF02375jmjN domain262
KaiAPF07688KaiA C-terminal domain11
KAsynt_C_assocPF16197Ketoacyl-synthetase C-terminal extension54
Kazal_2PF07648Kazal-type serine protease inhibitor domain11
Kelch_1PF01344Kelch motif1210
ketoacyl-syntPF00109Beta-ketoacyl synthase, N-terminal domain11
KINDPF16474Kinase non-catalytic C-lobe domain22
KinesinPF00225Kinesin motor domain22
KIXPF02172KIX domain66
Kunitz_BPTIPF00014Kunitz/Bovine pancreatic trypsin inhibitor domain72
Lantibiotic_aPF14867Lantibiotic alpha41
LBR_tudorPF09465Lamin-B receptor of TUDOR domain11
Ldl_recept_bPF00058Low-density lipoprotein receptor repeat class B33
Lectin_CPF00059Lectin C-type domain114
Lectin_legBPF00139Legume lectin domain1414
LEDGFPF11467Lens epithelium-derived growth factor (LEDGF)22
Leu_Phe_transPF03588Leucyl/phenylalanyl-tRNA protein transferase22
Leuk-A4-hydro_CPF09127Leukotriene A4 hydrolase, C-terminal22
LIAS_NPF16881N-terminal domain of lipoyl synthase of Radical_SAM family11
LIF_OSMPF01291LIF / OSM family44
Linocin_M18PF04454Encapsulating protein for peroxidase11
LipocalinPF00061Lipocalin / cytosolic fatty-acid binding protein family33
Lipoprotein_1PF00820Borrelia lipoprotein11
LMWPcPF01451Low molecular weight phosphotyrosine protein phosphatase11
LRR_4PF12799Leucine Rich repeats (2 copies)147
LRR_6PF13516Leucine Rich repeat11
LRR_8PF13855Leucine rich repeat2413
LRRNT_2PF08263Leucine rich repeat N-terminal domain183
LysPF00062C-type lysozyme/alpha-lactalbumin family61
LysMPF01476LysM domain11
LysR_substratePF03466LysR substrate binding domain11
M11LPF11099Apoptosis regulator M11L like77
Mad3_BUB1_IPF08311Mad3/BUB1 homology region 121
Mad3_BUB1_IIPF08171Mad3/BUB1 homology region 221
MA-MitPF09245Mycoplasma arthritidis-derived mitogen33
MarRPF01047MarR family11
MarR_2PF12802MarR family11
MAS20PF02064MAS20 protein import receptor87
MatEPF01554MatE33
MATHPF00917MATH domain3837
MBTPF02820mbt repeat98
Mcl1_midPF12341Minichromosome loss protein, Mcl1, middle region41
Med17PF10156Subunit 17 of Mediator complex22
Med18PF09637Med18 protein31
Med22PF06179Surfeit locus protein 5 subunit 22 of Mediator complex21
Med26PF08711TFIIS helical bundle-like domain22
Med31PF05669SOH111
Med6PF04934MED6 mediator sub complex component21
Med7PF05983MED7 protein11
Med8PF10232Mediator of RNA polymerase II transcription complex subunit 822
MelittinPF01372Melittin61
MeninPF05053Menin44
MerRPF00376MerR family regulatory protein52
MerR-DNA-bindPF09278MerR, DNA binding31
Metal_resistPF13801Heavy-metal resistance22
MetallophosPF00149Calcineurin-like phosphoesterase2321
Metallophos_2PF12850Calcineurin-like phosphoesterase superfamily domain11
Methyltransf_25PF13649Methyltransferase domain169
Methyltransf_6PF03737-11
Methyltransf_PKPF05891AdoMet dependent proline di-methyltransferase88
MHC_IPF00129Class I Histocompatibility antigen, domains alpha 1 and 2728656
MHC_II_alphaPF00993Class II histocompatibility antigen, alpha domain113103
MHC_II_betaPF00969Class II histocompatibility antigen, beta domain105103
MIB_HERC2PF06701Mib_herc222
MIF4GPF02854MIF4G domain22
MITPF04212MIT (microtubule interacting and transport) domain1310
MitMem_regPF13012Maintenance of mitochondrial structure and function11
Mlh1_CPF16413DNA mismatch repair protein Mlh1 C-terminus22
MmlIPF09448Methylmuconolactone methyl-isomerase11
MMS1_NPF10433Mono-functional DNA-alkylating methyl methanesulfonate N-term99
Mo25PF08569Mo25-like33
Mob1_phoceinPF03637Mob1/phocein family44
MoCF_biosynthPF00994Probable molybdopterin binding domain88
MoeA_CPF03454MoeA C-terminal region (domain IV)88
MoeA_NPF03453MoeA N-terminal region (domain I and II)88
Monooxygenase_BPF04744Monooxygenase subunit B protein51
Motile_SpermPF00635MSP (Major sperm protein) domain11
MOZ_SASPF01853MOZ/SAS family22
MRJPPF03022Major royal jelly protein11
mRNA_cap_CPF03919mRNA capping enzyme, C-terminal domain41
mRNA_cap_enzymePF01331mRNA capping enzyme, catalytic domain43
mRNA_triPasePF02940mRNA capping enzyme, beta chain11
MRP-S28PF10213Mitochondrial ribosomal subunit protein42
MRP-S31PF15433Mitochondrial 28S ribosomal protein S3142
MRP-S33PF08293Mitochondrial ribosomal subunit S2742
MscLPF01741Large-conductance mechanosensitive channel, MscL11
Mt_ATP-synt_BPF05405Mitochondrial ATP synthase B chain precursor (ATP-synt_B)33
MxiMPF11441Pilot protein MxiM11
Na_K-ATPasePF00287Sodium / potassium ATPase beta chain21
Nab2PF11517Nuclear abundant poly(A) RNA-bind protein 2 (Nab2)11
NAD_binding_1PF00175Oxidoreductase NAD-binding domain11
NAD_binding_7PF13241Putative NAD(P)-binding11
NADH5_CPF06455NADH dehydrogenase subunit 5 C-terminus21
NAGidasePF07555beta-N-acetylglucosaminidase85
NAPPF00956Nucleosome assembly protein (NAP)21
NARP1PF12569NMDA receptor-regulated protein 121
NB-ARCPF00931NB-ARC domain44
Nckap1PF09735Membrane-associated apoptosis protein11
Neur_chan_LBDPF02931Neurotransmitter-gated ion-channel ligand binding domain195
Neur_chan_membPF02932Neurotransmitter-gated ion-channel transmembrane region81
NHR2PF08788NHR2 domain like11
NIFPF03031NLI interacting factor-like phosphatase44
NitrophorinPF02087Nitrophorin11
NMTPF01233Myristoyl-CoA:protein N-myristoyltransferase, N-terminal domain11
NMT_CPF02799Myristoyl-CoA:protein N-myristoyltransferase, C-terminal domain11
NO_synthasePF02898Nitric oxide synthase, oxygenase domain11
Not1PF04054CCR4-Not complex component, Not111
NRIP1_repr_2PF15688Nuclear receptor-interacting protein 1 repression 221
Nsp1_CPF05064Nsp1-like C-terminal region11
Nt_Gln_amidasePF09764N-terminal glutamine amidase11
NTF2PF02136Nuclear transport factor 2 (NTF2) domain77
Nucleoporin_FG2PF15967Nucleoporin FG repeated region11
Nucleoporin2PF04096Nucleoporin autopeptidase11
NUDIXPF00293NUDIX domain41
OmpAPF00691OmpA family22
OmptinPF01278Omptin family11
OSCPPF00213ATP synthase delta (OSCP) subunit65
OSR1_CPF12202Oxidative-stress-responsive kinase 1 C-terminal domain11
OST3_OST6PF04756OST3 / OST6 family, transporter family22
OTUPF02338OTU-like cysteine protease11
Oxidored_q6PF01058NADH ubiquinone oxidoreductase, 20 Kd subunit21
P_proproteinPF01483Proprotein convertase P-domain101
P4Ha_NPF08336Prolyl 4-Hydroxylase alpha-subunit, N-terminal region41
PAPF02225PA domain42
PABPPF00658Poly-adenylate binding protein, unique domain1414
PADPF03068Protein-arginine deiminase (PAD)54
PAEPF03283Pectinacetylesterase22
PAHPF02671Paired amphipathic helix repeat66
PA-ILPF07828PA-IL-like protein54
PALB2_WD40PF16756Partner and localizer of BRCA2 WD40 domain11
PALPPF00291Pyridoxal-phosphate dependent enzyme1515
PAM2PF07145Ataxin-2 C-terminal region101
PAP_RNA-bindPF04926Poly(A) polymerase predicted RNA binding domain11
Paramyx_P_V_CPF03210Paramyxovirus P/V phosphoprotein C-terminal11
Paramyxo_ncapPF00973Paramyxovirus nucleocapsid protein131
PAS_11PF14598PAS domain11
PaxillinPF03535Paxillin family61
PBP_dimerPF03717Penicillin-binding Protein dimerisation domain11
PC4PF02229Transcriptional Coactivator p15 (PC4)11
PCMTPF01135Protein-L-isoaspartate(D-aspartate) O-methyltransferase (PCMT)11
PCNA_CPF02747Proliferating cell nuclear antigen, C-terminal domain2117
PCNA_NPF00705Proliferating cell nuclear antigen, N-terminal domain2117
PD40PF07676WD40-like Beta Propeller Repeat44
PDEase_IPF002333'5'-cyclic nucleotide phosphodiesterase33
PDGFPF00341PDGF/VEGF domain22
PDZPF00595PDZ domain (Also known as DHR or GLGF)140128
PDZ_2PF13180PDZ domain2724
Pep_deformylasePF01327Polypeptide deformylase97
Peptidase_A4PF01828Peptidase A4 family33
Peptidase_C1PF00112Papain family cysteine protease1717
Peptidase_C10PF01640Peptidase C10 family11
Peptidase_C12PF01088Ubiquitin carboxyl-terminal hydrolase, family 111
Peptidase_C13PF01650Peptidase C13 family53
Peptidase_C14PF00656Caspase domain139131
Peptidase_C2PF00648Calpain family cysteine protease33
Peptidase_C3PF005483C cysteine protease (picornain 3C)88
Peptidase_C30PF05409Coronavirus endopeptidase C302420
Peptidase_C37PF05416Southampton virus-type processing peptidase44
Peptidase_C4PF00863Peptidase family C433
Peptidase_C5PF00770Adenovirus endoprotease109
Peptidase_M1PF01433Peptidase family M1 domain1414
Peptidase_M10PF00413Matrixin2421
Peptidase_M14PF00246Zinc carboxypeptidase44
Peptidase_M16PF00675Insulinase (Peptidase family M16)2610
Peptidase_M16_CPF05193Peptidase M16 inactive domain2617
Peptidase_M16_MPF16187Middle or third domain of peptidase_M161510
Peptidase_M17PF00883Cytosol aminopeptidase family, catalytic domain22
Peptidase_M2PF01401Angiotensin-converting enzyme108
Peptidase_M20PF01546Peptidase family M20/M25/M4011
Peptidase_M24PF00557Metallopeptidase family M241310
Peptidase_M27PF01742Clostridial neurotoxin zinc protease1816
Peptidase_M28PF04389Peptidase family M2822
Peptidase_M3PF01432Peptidase family M311
Peptidase_M42PF05343M42 glutamyl aminopeptidase11
Peptidase_M48PF01435Peptidase family M4811
Peptidase_M49PF03571Peptidase family M4972
Peptidase_M50PF02163Peptidase family M5011
Peptidase_M60PF13402Peptidase M60, enhancin and enhancin-like11
Peptidase_M9PF01752Collagenase33
Peptidase_S10PF00450Serine carboxypeptidase22
Peptidase_S11PF00768D-alanyl-D-alanine carboxypeptidase11
Peptidase_S21PF00716Assemblin (Peptidase family S21)33
Peptidase_S24PF00717Peptidase S24-like66
Peptidase_S26PF10502Signal peptidase, peptidase S2666
Peptidase_S29PF02907Hepatitis C virus NS3 protease6156
Peptidase_S41PF03572Peptidase family S4166
Peptidase_S46PF10459Peptidase S4655
Peptidase_S49PF01343Peptidase family S4922
Peptidase_S7PF00949Peptidase S7, Flavivirus NS3 serine protease66
Peptidase_S8PF00082Subtilase family4948
Peptidase_S9PF00326Prolyl oligopeptidase family2019
Peptidase_S9_NPF02897Prolyl oligopeptidase, N-terminal beta-propeller domain1312
Peripla_BP_2PF01497Periplasmic binding protein22
peroxidasePF00141Peroxidase11
Peroxin-3PF04882Peroxin-311
PetGPF02529Cytochrome B6-F complex subunit 51212
PetLPF05115Cytochrome B6-F complex subunit VI (PetL)1210
PetMPF08041PetM family of cytochrome b6f complex subunit 71212
Pex14_NPF04695Peroxisomal membrane anchor protein (Pex14p) conserved region53
PHPF00169PH domain22
PH_TFIIHPF08567TFIIH p62 subunit, N-terminal domain54
Phage_FPF02305Capsid protein (F protein)22
Phage_lysozymePF00959Phage lysozyme113
PHDPF00628PHD-finger8975
PHD_2PF13831PHD-finger11
PHD_likePF12910Antitoxin of toxin-antitoxin, RelE / RelB, TA system11
PhnA_Zn_RibbonPF08274PhnA Zinc-Ribbon11
PhospholambanPF04272Phospholamban41
Phospholip_A2_1PF00068Phospholipase A23030
PhosphorylasePF00343Carbohydrate phosphorylase11
PhycobilisomePF00502Phycobilisome protein22
Pico_P1APF02226Picornavirus coat protein (VP4)1917
Pico_P2APF00947Picornavirus core protein 2A55
PIDPF00640Phosphotyrosine interaction domain (PTB/PID)1414
PIG-LPF02585GlcNAc-PI de-N-acetylase11
PIH1PF08190pre-RNA processing PIH1/Nop1733
PilM_2PF11104Type IV pilus assembly protein PilM;11
PilSPF08805PilS N terminal11
PINPF01850PIN domain11
PKcGMP_CCPF16808Coiled-coil N-terminus of cGMP-dependent protein kinase42
PKIPF02827cAMP-dependent protein kinase inhibitor1571
pKIDPF02173pKID domain21
PkinasePF00069Protein kinase domain319277
Pkinase_CPF00433Protein kinase C terminal domain2317
Pkinase_TyrPF07714Protein tyrosine kinase3531
Plexin_cytoplPF08337Plexin cytoplasmic RasGAP domain11
PlugPF07715TonB-dependent Receptor Plug Domain1414
Plus-3PF03126Plus-3 domain11
PMC2NTPF08066PMC2NT (NUC016) domain11
Pneumo_ncapPF03246Pneumovirus nucleocapsid protein22
PodoplaninPF05808Podoplanin31
POLO_boxPF00659POLO box duplicated region3532
Polyoma_coatPF00718Polyomavirus coat protein11
polyprenyl_syntPF00348Polyprenyl synthetase11
Porin_1PF00267Gram-negative porin63
Porin_4PF13609Gram-negative porin32
PoxvirusPF06227dsDNA Poxvirus11
PP2CPF00481Protein phosphatase 2C11
PPRPF01535PPR repeat81
PPR_2PF13041PPR repeat family42
PPR_3PF13812Pentatricopeptide repeat domain21
PPTAPF01239Protein prenyltransferase alpha subunit repeat3329
PPV_E2_NPF00508E2 (early) protein, N terminal11
PQQPF01011PQQ enzyme repeat01
PrenyltransPF00432Prenyltransferase and squalene oxidase repeat2929
PresenilinPF01080Presenilin22
Pre-SETPF05033Pre-SET motif156
PrionPF00377Prion/Doppel alpha-helical domain161
PRMT5PF05185PRMT5 arginine-N-methyltransferase21
PRMT5_CPF17286PRMT5 oligomerisation domain1510
Pro_isomerasePF00160Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD6059
PRO8NTPF08082PRO8NT (NUC069), PrP8 N-terminal domain11
PROCNPF08083PROCN (NUC071) domain11
ProfilinPF00235Profilin109
ProteasomePF00227Proteasome subunit5755
Proton_antipo_MPF00361Proton-conducting membrane transporter21
PRYPF13765SPRY-associated domain11
PsaA_PsaBPF00223Photosystem I psaA/psaB protein51
PsaLPF02605Photosystem I reaction centre subunit XI51
PsbJPF01788PsbJ274
PsbKPF02533Photosystem II 4 kDa reaction centre component285
PsbMPF05151Photosystem II reaction centre M protein (PsbM)271
PSIPF01437Plexin repeat31
PSI_integrinPF17205Integrin plexin domain201
PSI_PsaHPF03244Photosystem I reaction centre subunit VI51
PSIIPF00421Photosystem II protein282
PTBPF08416Phosphotyrosine-binding domain11
PTCB-BRCTPF12738twin BRCT domain64
PTPAPF03095Phosphotyrosyl phosphate activator (PTPA) protein22
PTR2PF00854POT family44
PUBPF09409PUB domain55
PUFPF00806Pumilio-family RNA binding repeat41
PULPF08324PUL domain11
PUMAPF15826Bcl-2-binding component 3, p53 upregulated modulator of apoptosis81
PWWPPF00855PWWP domain98
PXPF00787PX domain43
Pyr_redox_2PF07992Pyridine nucleotide-disulphide oxidoreductase22
QRPTase_CPF01729Quinolinate phosphoribosyl transferase, C-terminal domain11
QRPTase_NPF02749Quinolinate phosphoribosyl transferase, N-terminal domain11
RAPF00788Ras association (RalGDS/AF-6) domain32
Rad10PF03834Binding domain of DNA repair protein Ercc1 (rad10/Swi10)11
Rad4PF03835Rad4 transglutaminase-like domain11
Rad50_zn_hookPF04423Rad50 zinc hook motif11
Rad51PF08423Rad51102
Rad60-SLDPF11976Ubiquitin-2 like Rad60 SUMO-like108
Radical_SAMPF04055Radical SAM superfamily44
RAG2_PHDPF13341RAG2 PHD domain66
RAMPPF04901Receptor activity modifying family22
Ran_BP1PF00638RanBP1 domain171
Rap1_CPF11626TRF2-interacting telomeric protein/Rap1 - C terminal domain44
RasPF00071Ras family251
RB_APF01858Retinoblastoma-associated protein A domain93
RB_BPF01857Retinoblastoma-associated protein B domain77
Rb_CPF08934Rb C-terminal domain114
RBM39linkerPF15519linker between RRM2 and RRM3 domains in RBM39 protein33
RcbXPF02341RbcX protein22
RdRP_1PF00680RNA dependent RNA polymerase44
Recep_L_domainPF01030Receptor L domain97
RecO_CPF02565Recombination protein O C terminal11
Rep-A_NPF04057Replication factor-A protein 1, N-terminal domain44
ReprolysinPF01421Reprolysin (M12B) family zinc metalloprotease66
ResIIIPF04851Type III restriction enzyme, res subunit21
Response_regPF00072Response regulator receiver domain1313
Retrotrans_gagPF03732Retrotransposon gag protein22
REV1_CPF16727DNA repair protein REV1 C-terminal domain75
RGSPF00615Regulator of G protein signaling domain11
RHD_dimerPF16179Rel homology dimerisation domain31
RhoGAPPF00620RhoGAP domain11
RhomboidPF01694Rhomboid family73
RhvPF00073picornavirus capsid protein285
Ribonuc_red_lgCPF02867Ribonucleotide reductase, barrel domain2020
Ribosom_S12_S23PF00164Ribosomal protein S12/S2337213
Ribosomal_L11PF00298Ribosomal protein L11, RNA binding domain1091
Ribosomal_L11_NPF03946Ribosomal protein L11, N-terminal domain1095
Ribosomal_L16PF00252Ribosomal protein L16p/L10e2791
Ribosomal_L17PF01196Ribosomal protein L171902
Ribosomal_L2PF00181Ribosomal Proteins L2, RNA binding domain2762
Ribosomal_L21ePF01157Ribosomal protein L21e842
Ribosomal_L22PF00237Ribosomal protein L22p/L17e27719
ribosomal_L24PF17136Ribosomal proteins 50S L24/mitochondrial 39S L241865
Ribosomal_L27APF00828Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A2771
Ribosomal_L27ePF01777Ribosomal L27e protein family772
Ribosomal_L29PF00831Ribosomal L29 protein2751
Ribosomal_L32pPF01783Ribosomal L32p protein family1901
Ribosomal_L34ePF01199Ribosomal protein L34e791
Ribosomal_L39PF00832Ribosomal L39 protein851
Ribosomal_L4PF00573Ribosomal protein L4/L1 family2778
Ribosomal_L6PF00347Ribosomal protein L62742
Ribosomal_L7AePF01248Ribosomal protein L7Ae/L30e/S12e/Gadd45 family933
Ribosomal_S11PF00411Ribosomal protein S113724
Ribosomal_S13PF00416Ribosomal protein S13/S18368219
Ribosomal_S17PF00366Ribosomal protein S173713
Ribosomal_S2PF00318Ribosomal protein S23741
Ribosomal_S8PF00410Ribosomal protein S83693
Ricin_B_lectinPF00652Ricin-type beta-trefoil lectin domain76
RicinB_lectin_2PF14200Ricin-type beta-trefoil lectin domain-like33
RIIaPF02197Regulatory subunit of type II PKA R-subunit54
RIPPF00161Ribosome inactivating protein55
RNA_pol_Rpb1_1PF04997RNA polymerase Rpb1, domain 1131
RNA_pol_Rpb1_2PF00623RNA polymerase Rpb1, domain 2135
RNA_pol_Rpb1_4PF05000RNA polymerase Rpb1, domain 4134
RNA_pol_Rpb1_5PF04998RNA polymerase Rpb1, domain 5139
RNA_pol_Rpb1_RPF05001RNA polymerase Rpb1 C-terminal repeat212
RNA_pol_Rpb2_2PF04561RNA polymerase Rpb2, domain 2131
RNA_pol_Rpb2_3PF04565RNA polymerase Rpb2, domain 3135
RNA_pol_Rpb2_6PF00562RNA polymerase Rpb2, domain 6139
RNA_pol_Rpb4PF03874RNA polymerase Rpb441
RNase_HPF00075RNase H62
RNase_H2-Ydr279PF09468Ydr279p protein family (RNase H2 complex component)11
RNase_PHPF011383' exoribonuclease family, domain 122
RNase_PH_CPF037253' exoribonuclease family, domain 222
RNase_TPF00929Exonuclease22
RnaseAPF00074Pancreatic ribonuclease358
RotamasePF00639PPIC-type PPIASE domain77
RPA_CPF08784Replication protein A C terminal22
Rpn3_CPF08375Proteasome regulatory subunit C-terminal11
RPN7PF1060226S proteasome subunit RPN721
RraA-likePF03737Aldolase/RraA11
Rrf2PF02082Transcriptional regulator11
RRM_1PF00076RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain)1913
RRM_occludedPF16842Occluded RNA-recognition motif22
RTT107_BRCT_5PF16770Regulator of Ty1 transposition protein 107 BRCT domain55
RTT107_BRCT_6PF16771Regulator of Ty1 transposition protein 107 BRCT domain11
rvePF00665Integrase core domain1919
rve_2PF13333Integrase core domain11
RVPPF00077Retroviral aspartyl protease9696
RVT_1PF00078Reverse transcriptase (RNA-dependent DNA polymerase)111
RyRPF02026RyR domain11
S_100PF01023S-100/ICaBP type calcium binding domain2218
SAC3PF12209Leucine permease transcriptional regulator helical domain21
SAC3_GANPPF03399SAC3/GANP family11
Sad1_UNCPF07738Sad1 / UNC-like C-terminal11
Sas10_Utp3PF04000Sas10/Utp3/C1D family11
SAWADEEPF16719SAWADEE domain44
SBP_bac_3PF00497Bacterial extracellular solute-binding proteins, family 322
SBP_bac_5PF00496Bacterial extracellular solute-binding proteins, family 5 Middle4848
SBP_bac_8PF13416Bacterial extracellular solute-binding protein2310
SdrG_C_CPF10425C-terminus of bacterial fibrinogen-binding adhesin99
Sec1PF00995Sec1 family33
Sec23_BSPF08033Sec23/Sec24 beta-sandwich domain104
Sec23_helicalPF04815Sec23/Sec24 helical domain103
Sec23_trunkPF04811Sec23/Sec24 trunk domain102
Sec7_NPF12783Guanine nucleotide exchange factor in Golgi transport N-terminal11
SecA_DEADPF07517SecA DEAD-like domain22
SecA_PP_bindPF01043SecA preprotein cross-linking domain11
SecA_SWPF07516SecA Wing and Scaffold domain21
SecBPF02556Preprotein translocase subunit SecB33
SecYPF00344SecY translocase71
SelRPF01641SelR domain11
SemaPF01403Sema domain31
Serine_richPF08824Serine rich protein interaction domain21
SerpinPF00079Serpin (serine protease inhibitor)2612
SETPF00856SET domain7254
SF3a60_bindingdPF12108Splicing factor SF3a60 binding domain31
Sgf11PF08209Sgf11 (transcriptional regulation protein)31
SGLPF08450SMP-30/Gluconolaconase/LRE-like region11
SH2PF00017SH2 domain128112
SH3_1PF00018SH3 domain10785
SH3_2PF07653Variant SH3 domain106
SH3_9PF14604Variant SH3 domain3721
She2pPF11435RNA binding protein She2p11
Sigma70_r1_2PF00140Sigma-70 factor, region 1.271
Sin3_corepressPF08295Sin3 family co-repressor11
SinaPF03145Seven in absentia protein family66
SIP1PF04938Survival motor neuron (SMN) interacting protein 1 (SIP1)11
SipAPF09052Salmonella invasion protein A51
SIR2PF02146Sir2 family7365
Skp1_POZPF03931Skp1 family, tetramerisation domain151
SLTPF01464Transglycosylase SLT domain31
SMC_ScpBPF04079Segregation and condensation complex subunit ScpB11
SMNPF06003Survival motor neuron protein (SMN)21
SNasePF00565Staphylococcal nuclease homologue64
SNF2_NPF00176SNF2 family N-terminal domain11
SOARPF16533STIM1 Orai1-activating region11
Sod_CuPF00080Copper/zinc superoxide dismutase (SODC)41
SopDPF11047Salmonella outer protein D11
SortasePF04203Sortase family44
Sortilin_CPF15901Sortilin, neurotensin receptor 3, C-terminal43
Sortilin-Vps10PF15902Sortilin, neurotensin receptor 3,44
SPASMPF13186Iron-sulfur cluster-binding domain22
Spc24PF08286Spc24 subunit of Ndc8022
Spc7PF08317Spc7 kinetochore protein11
Spidroin_NPF16763Major ampullate spidroin 1, spider silk protein 1, N-term11
Spindle_Spc25PF08234Chromosome segregation protein Spc2522
Spin-SstyPF02513Spin/Ssty Family55
SPOB_aPF14689Sensor_kinase_SpoOB-type, alpha-helical domain11
SPOCPF07744SPOC domain11
SPRYPF00622SPRY domain108
SquashPF00299Squash family serine protease inhibitor171
SRF-TFPF00319SRF-type transcription factor (DNA-binding and dimerisation domain)11
SRP_SPBPF02978Signal peptide binding domain1512
SRP19PF01922SRP19 protein51
SRP54PF00448SRP54-type protein, GTPase domain141
ssDNA-exonuc_CPF10141Single-strand DNA-specific exonuclease, C terminal domain11
SspBPF04386Stringent starvation protein B44
Ssu72PF04722Ssu72-like protein77
Stap_Strp_tox_CPF02876Staphylococcal/Streptococcal toxin, beta-grasp domain224
Staufen_CPF16482Staufen C-terminal domain11
StbAPF06406StbA protein11
STT3PF02516Oligosaccharyl transferase STT3 subunit21
SUFUPF05076Suppressor of fused protein (SUFU)33
SUFU_CPF12470Suppressor of Fused Gli/Ci N terminal binding domain33
Sulfotransfer_1PF00685Sulfotransferase domain33
Sulfotransfer_3PF13469Sulfotransferase family22
Suppressor_APCPF11414Adenomatous polyposis coli tumour suppressor protein11
SusD-likePF12741Susd and RagB outer membrane lipoprotein33
SWIBPF02201SWIB/MDM2 domain3533
SWIRMPF04433SWIRM domain203
SyndecanPF01034Syndecan domain83
Syntaxin-6_NPF09177Syntaxin 6, N-terminal33
T2SS_PulS_OutSPF09691Type II secretion system pilotin lipoprotein (PulS_OutS)11
TAFPF02969TATA box binding protein associated factor (TAF)21
TAFHPF07531NHR1 homology to TAF11
TAP_CPF03943TAP C-terminal domain32
Tcell_CD4_CPF12104T cell CD4 receptor C terminal region51
Tcp10_CPF07202T-complex protein 10 C-terminus22
Tctex-1PF03645Tctex-1 family11
Terminase_6PF03237Terminase-like family11
TetR_CPF02909Tetracyclin repressor, C-terminal all-alpha domain55
TetR_NPF00440Bacterial regulatory proteins, tetR family91
TFIIBPF00382Transcription factor TFIIB repeat21
TFIIF_alphaPF05793Transcription initiation factor IIF, alpha subunit (TFIIF-alpha)42
TFR_dimerPF04253Transferrin receptor-like dimerisation domain11
TGF_betaPF00019Transforming growth factor beta like domain11
ThiFPF00899ThiF family65
ThioredoxinPF00085Thioredoxin98
Thioredoxin_6PF13848Thioredoxin-like domain11
Thrombin_lightPF09396Thrombin light chain2991
Thymidylat_syntPF00303Thymidylate synthase22
TIP120PF08623TATA-binding protein interacting (TIP20)21
TIP41PF04176TIP41-like family11
TipASPF07739TipAS antibiotic-recognition domain22
TIR_2PF13676TIR domain11
TNFPF00229TNF(Tumour Necrosis Factor) family44
TonB_dep_RecPF00593TonB dependent receptor1414
Toxin_1PF00087-1717
Toxin_2PF00451Scorpion short toxin, BmKK2142
Toxin_36PF10550Conantokin-G mollusc-toxin71
Toxin_8PF07365Alpha conotoxin precursor392
Toxin_R_bind_CPF07951Clostridium neurotoxin, C-terminal receptor binding44
Toxin_R_bind_NPF07953Clostridium neurotoxin, N-terminal receptor binding42
Toxin_TOLIPPF00087Snake toxin and toxin-like protein1717
TPKR_C2PF16920Tyrosine-protein kinase receptor C2 Ig-like domain11
TPR_1PF00515Tetratricopeptide repeat3928
TPR_11PF13414TPR repeat4534
TPR_12PF13424Tetratricopeptide repeat2823
TPR_14PF13428Tetratricopeptide repeat63
TPR_16PF13432Tetratricopeptide repeat236
TPR_19PF14559Tetratricopeptide repeat125
TPR_2PF07719Tetratricopeptide repeat1810
TPR_3PF07720Tetratricopeptide repeat54
TPR_9PF13371Tetratricopeptide repeat21
Tra_MPF05261TraM protein, DNA-binding11
Trans_reg_CPF00486Transcriptional regulatory protein, C terminal11
TransferrinPF00405Transferrin3717
Transglut_corePF01841Transglutaminase-like superfamily66
TranspeptidasePF00905Penicillin binding protein transpeptidase domain86
Transposase_1PF01359Transposase (partial DDE domain)11
TransthyretinPF00576HIUase/Transthyretin family54
TRFPF08558Telomere repeat binding factor (TRF)53
Tricorn_C1PF14684Tricorn protease C1 domain22
TrypsinPF00089Trypsin538518
Trypsin_2PF13365Trypsin-like peptidase domain2317
TTDPF12148Tandem tudor domain within UHRF154
TubulinPF00091Tubulin/FtsZ family, GTPase domain33
Tubulin_CPF03953Tubulin C-terminal domain32
Tubulin-bindingPF00418Tau and MAP protein, tubulin-binding repeat84
TUDORPF00567Tudor domain77
Tudor-knotPF11717RNA binding activity-knot of a chromodomain55
Tyr-DNA_phosphoPF06087Tyrosyl-DNA phosphodiesterase33
UBA_e1_thiolCysPF10585Ubiquitin-activating enzyme active site11
ubiquitinPF00240Ubiquitin family637
U-boxPF04564U-box domain11
UCR_TMPF02921Ubiquinol cytochrome reductase transmembrane region61
UCR_UQCRX_QCR9PF05365Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like61
UDGPF03167Uracil DNA glycosylase superfamily22
UEVPF05743UEV domain109
Ufm1PF03671Ubiquitin fold modifier 1 protein11
UPAR_LY6PF00021u-PAR/Ly-6 domain11
UQ_conPF00179Ubiquitin-conjugating enzyme104
USP7_ICP0_bdgPF12436ICP0-binding domain of Ubiquitin-specific protease 743
VanYPF02557D-alanyl-D-alanine carboxypeptidase11
VHLPF01847VHL beta domain22
VHPPF02209Villin headpiece domain31
VHSPF00790VHS domain1212
VinculinPF01044Vinculin family1815
Vps26PF03643Vacuolar protein sorting-associated protein 2633
VRP3PF03536Salmonella virulence-associated 28kDa protein22
V-setPF07686Immunoglobulin V-set domain557443
Vta1PF04652Vta1 like54
VWAPF00092von Willebrand factor type A domain33
Wap1PF16997Wap1 domain11
WD40PF00400WD domain, G-beta repeat197100
WH1PF00568WH1 domain66
WWPF00397WW domain5647
XLFPF09302XLF-Cernunnos, XRcc4-like factor, NHEJ component11
XlinkPF00193Extracellular link domain11
Y_phosphatasePF00102Protein-tyrosine phosphatase3636
Y_Y_YPF07495Y_Y_Y domain22
Ycf9PF01737YCF9274
YEATSPF03366YEATS family104
YjeF_NPF03853YjeF-related protein N-terminus2121
YkuDPF03734L,D-transpeptidase catalytic domain11
YopH_NPF09013YopH, N-terminal11
ZapDPF07072Cell division protein11
zf-C4_ClpXPF06689ClpX C4-type zinc finger11
zf-C5HC2PF02928C5HC2 zinc finger42
zf-CCHCPF00098Zinc knuckle131
zf-CWPF07496CW-type Zinc Finger138
zf-HC5HC2H_2PF13832PHD-zinc-finger like domain11
zf-MYNDPF01753MYND finger61
zf-Sec23_Sec24PF04810Sec23/Sec24 zinc finger104
zf-TAZPF02135TAZ zinc finger71
zf-UBPPF02148Zn-finger in ubiquitin-hydrolases and other protein11
zf-UBRPF02207Putative zinc finger in N-recognin (UBR box)128
ZipA_CPF04354ZipA, C-terminal FtsZ-binding domain11