| Pfam ID |
Description |
Accession |
Interpro ID |
| I-set |
Immunoglobulin I-set domain | PF07679 | IPR013098 |
| IalB |
Invasion associated locus B (IalB) protein | PF06776 | IPR010642 |
| IATP |
Mitochondrial ATPase inhibitor, IATP | PF04568 | IPR007648 |
| IBB |
Importin beta binding domain | PF01749 | IPR002652 |
| IBD |
Transcription-initiator DNA-binding domain IBD | PF10416 | IPR018845 |
| IBN_N |
Importin-beta N-terminal domain | PF03810 | IPR001494 |
| IBR |
IBR domain | PF01485 | IPR002867 |
| IBV_3A |
IBV 3A protein | PF03617 | IPR005214 |
| IBV_3B |
IBV 3B protein | PF03622 | IPR005295 |
| IBV_3C |
IBV 3C protein | PF03620 | IPR005296 |
| ICA69 |
Islet cell autoantigen ICA69, C-terminal domain | PF04629 | IPR006723 |
| ICAM_N |
Intercellular adhesion molecule (ICAM), N-terminal domain | PF03921 | IPR013768 |
| ICAP-1_inte_bdg |
Beta-1 integrin binding protein | PF10480 | IPR019517 |
| ICAT |
Beta-catenin-interacting protein ICAT | PF06384 | IPR009428 |
| ICE2 |
ICE2 | PF08426 | IPR013635 |
| ICEA |
ICEA Protein | PF05315 | IPR007979 |
| IceA2 |
Helicobacter pylori IceA2 protein | PF05862 | IPR008655 |
| Ice_nucleation |
Ice nucleation protein repeat | PF00818 | IPR000258 |
| ICL |
Isocitrate lyase family | PF00463 | IPR000918 |
| ICln_channel |
Nucleotide-sensitive chloride conductance regulator (ICln) | PF03517 | |
| IclR |
Bacterial transcriptional regulator | PF01614 | IPR014757 |
| IcmF-related |
Intracellular multiplication and human macrophage-killing | PF06761 | IPR009612 |
| ICMT |
Isoprenylcysteine carboxyl methyltransferase (ICMT) family | PF04140 | IPR007269 |
| ICP |
Domain of unknown function | PF10314 | |
| IDEAL |
IDEAL domain | PF08858 | IPR014957 |
| IDH |
Monomeric isocitrate dehydrogenase | PF03971 | IPR004436 |
| IDO |
Indoleamine 2,3-dioxygenase | PF01231 | IPR000898 |
| IER |
Immediate early response protein (IER) | PF05760 | IPR008653 |
| IF-2B |
Initiation factor 2 subunit family | PF01008 | IPR000649 |
| IF2_assoc |
Bacterial translation initiation factor IF-2 associated region | PF08364 | IPR013575 |
| IF2_N |
Translation initiation factor IF-2, N-terminal region | PF04760 | IPR006847 |
| IF3_C |
Translation initiation factor IF-3, C-terminal domain | PF00707 | IPR019815 |
| IF3_N |
Translation initiation factor IF-3, N-terminal domain | PF05198 | IPR019814 |
| IF4E |
Eukaryotic initiation factor 4E | PF01652 | IPR001040 |
| Ifi-6-16 |
Interferon-induced 6-16 family | PF06140 | IPR009311 |
| IFN-gamma |
Interferon gamma | PF00714 | IPR002069 |
| IFNGR1 |
Interferon gamma receptor alpha chain (IFNGR1) | PF07140 | IPR021126 |
| IFP_35_N |
Interferon-induced 35 kDa protein (IFP 35) N-terminus | PF07334 | IPR009938 |
| IFRD |
Interferon-related developmental regulator (IFRD) | PF05004 | IPR007701 |
| IFRD_C |
Interferon-related protein conserved region | PF04836 | IPR006921 |
| IFT57 |
Intra-flagellar transport protein 57 | PF10498 | IPR019530 |
| IF_tail |
Intermediate filament tail domain | PF00932 | IPR001322 |
| ig |
Immunoglobulin domain | PF00047 | IPR013151 |
| IgaA |
Intracellular growth attenuator protein IgaA | PF07095 | IPR010771 |
| IGF2_C |
Insulin-like growth factor II E-peptide | PF08365 | IPR013576 |
| IGFBP |
Insulin-like growth factor binding protein | PF00219 | IPR000867 |
| IgG_binding_B |
B domain | PF01378 | IPR000724 |
| IGPD |
Imidazoleglycerol-phosphate dehydratase | PF00475 | IPR000807 |
| IGPS |
Indole-3-glycerol phosphate synthase | PF00218 | IPR013798 |
| IGR |
IGR protein motif | PF09597 | IPR019083 |
| Ig_Tie2_1 |
Tie-2 Ig-like domain 1 | PF10430 | IPR018941 |
| IIGP |
Interferon-inducible GTPase (IIGP) | PF05049 | IPR007743 |
| IKI3 |
IKI3 family | PF04762 | IPR006849 |
| IL1 |
Interleukin-1 / 18 | PF00340 | IPR000975 |
| IL10 |
Interleukin 10 | PF00726 | IPR020443 |
| IL10Ra-bind |
Interleukin-10 receptor alpha chain | PF10402 | |
| IL11 |
Interleukin 11 | PF07400 | IPR020438 |
| IL12 |
Interleukin-12 alpha subunit | PF03039 | IPR004281 |
| IL12p40_C |
Cytokine interleukin-12p40 C-terminus | PF10420 | IPR019482 |
| IL13 |
Interleukin-13 | PF03487 | IPR020418 |
| IL15 |
Interleukin 15 | PF02372 | IPR003443 |
| IL17 |
Interleukin-17 | PF06083 | IPR010345 |
| IL1_propep |
Interleukin-1 propeptide | PF02394 | IPR003502 |
| IL2 |
Interleukin 2 | PF00715 | IPR000779 |
| IL3 |
Interleukin-3 | PF02059 | IPR002183 |
| IL4 |
Interleukin 4 | PF00727 | IPR002354 |
| IL4Ra_N |
Interleukin-4 receptor alpha chain, N-terminal | PF09238 | IPR015319 |
| IL5 |
Interleukin 5 | PF02025 | IPR000186 |
| IL6 |
Interleukin-6/G-CSF/MGF family | PF00489 | IPR003573 |
| IL6Ra-bind |
Interleukin-6 receptor alpha chain, binding | PF09240 | IPR015321 |
| IL7 |
Interleukin 7/9 family | PF01415 | IPR000226 |
| IL8 |
Small cytokines (intecrine/chemokine), interleukin-8 like | PF00048 | IPR001811 |
| Ilar_coat |
Ilarvirus coat protein | PF01787 | IPR002681 |
| Ilm1 |
Increased loss of mitochondrial DNA protein 1 | PF10311 | IPR018815 |
| IlvB_leader |
IlvB leader peptide | PF08049 | IPR012566 |
| IlvC |
Acetohydroxy acid isomeroreductase, catalytic domain | PF01450 | IPR000506 |
| ILVD_EDD |
Dehydratase family | PF00920 | IPR000581 |
| IlvGEDA_leader |
IlvGEDA operon leader peptide | PF08046 | IPR012567 |
| IlvN |
Acetohydroxy acid isomeroreductase, catalytic domain | PF07991 | IPR013116 |
| IMD |
IRSp53/MIM homology domain | PF08397 | IPR013606 |
| Img2 |
Mitochondrial large subunit ribosomal protein (Img2) | PF05046 | IPR007740 |
| Imp-YgjV |
Bacterial inner membrane protein | PF10688 | IPR019629 |
| ImpA-rel_N |
ImpA-related N-terminal | PF06812 | IPR010657 |
| IMPDH |
IMP dehydrogenase / GMP reductase domain | PF00478 | IPR001093 |
| ImpE |
ImpE protein | PF07024 | IPR009211 |
| IMP_cyclohyd |
IMP cyclohydrolase-like protein | PF07826 | IPR020600 |
| IMS |
impB/mucB/samB family | PF00817 | IPR001126 |
| IMS-faced |
Intermembrane space-Faced domain of Tom22 | PF10485 | |
| IncA |
IncA protein | PF04156 | IPR007285 |
| INCENP_ARK-bind |
Inner centromere protein, ARK binding region | PF03941 | IPR005635 |
| IncFII_repA |
IncFII RepA protein family | PF02387 | IPR003446 |
| Indigoidine_A |
Indigoidine synthase A like protein | PF04227 | IPR007342 |
| Inh |
Protease inhibitor Inh | PF02974 | IPR021140 |
| Inhibitor_I24 |
PinA peptidase inhibitor | PF10465 | IPR019506 |
| Inhibitor_I29 |
Cathepsin propeptide inhibitor domain (I29) | PF08246 | IPR013201 |
| Inhibitor_I34 |
Saccharopepsin inhibitor I34 | PF10466 | IPR019507 |
| Inhibitor_I36 |
Peptidase inhibitor family I36 | PF03995 | IPR007141 |
| Inhibitor_I48 |
Peptidase inhibitor clitocypin | PF10467 | IPR019508 |
| Inhibitor_I68 |
Carboxypeptidase inhibitor I68 | PF10468 | IPR019509 |
| Inhibitor_I9 |
Peptidase inhibitor I9 | PF05922 | IPR010259 |
| Init_tRNA_PT |
Initiator tRNA phosphoribosyl transferase | PF04179 | IPR007306 |
| Innexin |
Innexin | PF00876 | IPR000990 |
| Inos-1-P_synth |
Myo-inositol-1-phosphate synthase | PF01658 | IPR013021 |
| Inositol_P |
Inositol monophosphatase family | PF00459 | IPR000760 |
| Ins134_P3_kin |
Inositol 1, 3, 4-trisphosphate 5/6-kinase | PF05770 | IPR008656 |
| Ins145_P3_rec |
Inositol 1,4,5-trisphosphate/ryanodine receptor | PF08709 | IPR014821 |
| INSIG |
Insulin-induced protein (INSIG) | PF07281 | |
| Insulin |
Insulin/IGF/Relaxin family | PF00049 | IPR016179 |
| Ins_allergen_rp |
Insect allergen related repeat | PF06757 | IPR010629 |
| Ins_beta |
Nematode insulin-related peptide beta type | PF03488 | IPR003235 |
| Ins_element1 |
Insertion element protein | PF03811 | IPR003220 |
| Ins_P5_2-kin |
Inositol-pentakisphosphate 2-kinase | PF06090 | IPR009286 |
| Integrase |
Integrase DNA binding domain | PF00552 | IPR001037 |
| Integrase_DNA |
DNA binding domain of tn916 integrase | PF02920 | IPR004191 |
| Integrase_Zn |
Integrase Zinc binding domain | PF02022 | IPR003308 |
| Integrin_alpha |
Integrin alpha cytoplasmic region | PF00357 | IPR013513 |
| Integrin_alpha2 |
Integrin alpha | PF08441 | IPR013649 |
| Integrin_beta |
Integrin, beta chain | PF00362 | IPR002369 |
| Integrin_b_cyt |
Integrin beta cytoplasmic domain | PF08725 | IPR014836 |
| Integrin_B_tail |
Integrin beta tail domain | PF07965 | IPR012896 |
| Interfer-bind |
Interferon-alpha/beta receptor, fibronectin type III | PF09294 | IPR015373 |
| Interferon |
Interferon alpha/beta domain | PF00143 | IPR000471 |
| Intg_mem_TP0381 |
Integral membrane protein (intg_mem_TP0381) | PF09529 | IPR011737 |
| Intimin_C |
Intimin C-type lectin domain | PF07979 | IPR013117 |
| Intron_maturas2 |
Type II intron maturase | PF01348 | IPR000442 |
| Invasin_D3 |
Invasin, domain 3 | PF09134 | IPR015217 |
| Invas_B |
Salmonella/Shigella invasin protein B | PF03518 | |
| Invas_SpaK |
Invasion protein B family | PF03519 | IPR003065 |
| InvE |
InvE invasion protein | PF02523 | |
| Invertase_neut |
Plant neutral invertase | PF04853 | IPR006937 |
| InvH |
InvH outer membrane lipoprotein | PF04741 | IPR006830 |
| Involucrin |
Involucrin repeat | PF00904 | IPR000354 |
| Involucrin2 |
Involucrin | PF06994 | IPR009733 |
| Involucrin_N |
Involucrin of squamous epithelia N-terminus | PF10583 | IPR019571 |
| IolB |
Myo-inositol catabolism protein IolB | PF06845 | |
| Ion_trans |
Ion transport protein | PF00520 | IPR005821 |
| Ion_trans_2 |
Ion channel | PF07885 | IPR013099 |
| Ion_trans_N |
Ion transport protein N-terminal | PF08412 | IPR013621 |
| IpaB_EvcA |
IpaB/EvcA family | PF03278 | IPR004959 |
| IpaC_SipC |
Salmonella-Shigella invasin protein C (IpaC_SipC) | PF09599 | IPR005427 |
| IpaD |
Invasion plasmid antigen IpaD | PF06511 | IPR009483 |
| IpgD |
Enterobacterial virulence protein IpgD | PF05925 | IPR008108 |
| iPGM_N |
BPG-independent PGAM N-terminus (iPGM_N) | PF06415 | IPR011258 |
| IPK |
Inositol polyphosphate kinase | PF03770 | IPR005522 |
| IPP-2 |
Protein phosphatase inhibitor 2 (IPP-2) | PF04979 | IPR007062 |
| IPPT |
IPP transferase | PF01715 | IPR002627 |
| IPT |
Isopentenyl transferase | PF01745 | |
| IP_trans |
Phosphatidylinositol transfer protein | PF02121 | IPR001666 |
| IQ |
IQ calmodulin-binding motif | PF00612 | IPR000048 |
| IRF |
Interferon regulatory factor transcription factor | PF00605 | IPR001346 |
| IRF-3 |
Interferon-regulatory factor 3 | PF10401 | IPR019471 |
| IRK |
Inward rectifier potassium channel | PF01007 | IPR013521 |
| IRK_N |
Inward rectifier potassium channel N-terminal | PF08466 | IPR013673 |
| Iron_permease |
Low affinity iron permease | PF04120 | IPR007251 |
| Iron_traffic |
Bacterial Fe(2+) trafficking | PF04362 | IPR007457 |
| Iron_transport |
Fe2+ transport protein | PF10634 | IPR018470 |
| IRS |
PTB domain (IRS-1 type) | PF02174 | IPR002404 |
| ISAV_HA |
Infectious salmon anaemia virus haemagglutinin | PF06215 | IPR010408 |
| Ish1 |
Putative stress-responsive nuclear envelope protein | PF10281 | IPR018803 |
| ISK_Channel |
Slow voltage-gated potassium channel | PF02060 | IPR000369 |
| ISN1 |
IMP-specific 5'-nucleotidase | PF06437 | IPR009453 |
| Isochorismatase |
Isochorismatase family | PF00857 | IPR000868 |
| Iso_dh |
Isocitrate/isopropylmalate dehydrogenase | PF00180 | IPR001804 |
| IspA |
Intracellular septation protein A | PF04279 | IPR006008 |
| IspD |
Uncharacterized protein family UPF0007 | PF01128 | IPR001228 |
| IstB |
IstB-like ATP binding protein | PF01695 | IPR002611 |
| IstB_N |
IstB-like ATP binding N-terminal | PF08483 | IPR013690 |
| Isy1 |
Isy1-like splicing family | PF06246 | IPR009360 |
| ITAM |
Immunoreceptor tyrosine-based activation motif | PF02189 | IPR003110 |
| ITAM_Cys-rich |
Immunoreceptor tyrosine-based activation motif | PF10538 | IPR012316 |
| ITI_HC_C |
Inter-alpha-trypsin inhibitor heavy chain C-terminus | PF06668 | IPR010600 |
| IucA_IucC |
IucA / IucC family | PF04183 | IPR007310 |
| IU_nuc_hydro |
Inosine-uridine preferring nucleoside hydrolase | PF01156 | IPR001910 |
| Ivy |
Inhibitor of vertebrate lysozyme (Ivy) | PF08816 | IPR014453 |
| IWS1_C |
IWS1 C-terminus | PF05909 | |
| I_LWEQ |
I/LWEQ domain | PF01608 | IPR002558 |
