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Powering down the Pfam website
On October 5th, we began redirecting traffic from Pfam (pfam.xfam.org) to InterPro (www.ebi.ac.uk/interpro). The Pfam website will remain available at pfam-legacy.xfam.org until January 2023, when it will be decommissioned. You can read more about the sunset period in our blog post.

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Browse Pfam families

New Top twenty Numbers A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ID Accession Type Number of sequences Average length Average %id Average coverage Has 3D Change status Description
Seed Full
I-EGF_1 PF18372 Domain 115 3607 29.6 47 3.26 Changed Integrin beta epidermal growth factor like domain 1
I-set PF07679 Domain 48 379774 88.7 21 25.05 Changed Immunoglobulin I-set domain
IalB PF06776 Family 36 2586 129.8 20 67.13 Changed Invasion associated locus B (IalB) protein
IATP PF04568 Family 6 1572 85.7 27 71.73 Changed Mitochondrial ATPase inhibitor, IATP
IAT_beta PF11924 Domain 20 500 236 23 27.31 Changed Inverse autotransporter, beta-domain
IBB PF01749 Repeat 168 5781 85.2 34 16.39 Changed Importin beta binding domain
IBD PF10416 Domain 94 255 121.3 21 41.3 Changed Transcription-initiator DNA-binding domain IBD
IBN_N PF03810 Repeat 52 19712 71.9 20 7.44 Changed Importin-beta N-terminal domain
IBP39 PF11422 Family 7 21 175.7 26 48.39 Changed Initiator binding protein 39 kDa
IBR PF01485 Domain 158 27333 65 23 16.23 Changed IBR domain, a half RING-finger domain
Ibs_toxin PF13956 Family 4 6 18.8 75 100 Changed Toxin Ibs, type I toxin-antitoxin system
IBV_3A PF03617 Family 1 4 57 86 100 Changed IBV 3A protein
IBV_3B PF03622 Family 1 5 64.2 56 95.25 Changed IBV 3B protein
IBV_3C PF03620 Family 1 6 92 64 92.31 Changed IBV 3C protein
ICA69 PF04629 Domain 18 1260 164.3 34 46.09 Changed Islet cell autoantigen ICA69, C-terminal domain
ICAM_N PF03921 Domain 5 1187 90.1 30 19.08 Changed Intercellular adhesion molecule (ICAM), N-terminal domain
ICAP-1_inte_bdg PF10480 Domain 2 518 155.2 64 86.23 Changed Beta-1 integrin binding protein
ICAT PF06384 Family 18 693 73.1 48 41.04 Changed Beta-catenin-interacting protein ICAT
ICE2 PF08426 Family 56 803 344 34 91.49 Changed ICE2
ICEA PF05315 Family 2 25 181 36 77.89 Changed ICEA Protein
IceA2 PF05862 Family 2 6 53 32 111.58 Changed Helicobacter pylori IceA2 protein
Ice_binding PF11999 Family 58 987 191.9 35 42.83 Changed Ice-binding-like
Ice_nucleation PF00818 Repeat 4 32 15 76 20.34 Changed Ice nucleation protein repeat
ICL PF00463 Domain 6 9222 248.5 26 90.67 Changed Isocitrate lyase family
IclR PF01614 Family 18 28445 123.3 23 47.04 Changed Bacterial transcriptional regulator
IcmF-related PF06761 Family 102 1363 302.1 22 26.88 Changed Intracellular multiplication and human macrophage-killing
IcmF-related_N PF14331 Family 105 1399 254.5 26 22.44 Changed IcmF-related N-terminal domain
IcmF_C PF06744 Domain 109 1279 105.6 22 9.28 Changed Type VI secretion protein IcmF C2-like domain
ICMT PF04140 Family 11 4819 91.1 26 37.96 Changed Isoprenylcysteine carboxyl methyltransferase (ICMT) family
ID PF18543 Domain 6 14 52.1 46 9.56 Changed Intracellular delivery domain
IDEAL PF08858 Domain 60 1215 35.4 33 28.07 Changed IDEAL domain
IDH PF03971 Family 143 2742 714.1 62 98.46 Changed Monomeric isocitrate dehydrogenase
IDO PF01231 Family 176 3186 362.9 28 73.79 Changed Indoleamine 2,3-dioxygenase
IER PF05760 Family 17 824 198.5 25 89.58 Changed Immediate early response protein (IER)
IES5 PF17335 Family 10 30 105.2 35 91.14 Changed Ino80 complex subunit 5
IF-2 PF11987 Domain 479 12278 116.1 35 13.08 Changed Translation-initiation factor 2
IF-2B PF01008 Family 18 11930 279.1 24 72.5 Changed Initiation factor 2 subunit family
IF2_assoc PF08364 Family 78 2496 39.3 41 4.5 Changed Bacterial translation initiation factor IF-2 associated region
IF2_N PF04760 Domain 93 12580 51.7 26 8.63 Changed Translation initiation factor IF-2, N-terminal region
IF3_C PF00707 Domain 446 8883 85.8 43 44.99 Changed Translation initiation factor IF-3, C-terminal domain
IF3_N PF05198 Domain 445 8982 66 48 32.97 Changed Translation initiation factor IF-3, N-terminal domain
IF4E PF01652 Domain 259 6675 157.6 33 58.92 Changed Eukaryotic initiation factor 4E
Ifi-6-16 PF06140 Family 51 2009 75.5 38 44.76 Changed Interferon-induced 6-16 family
IFN-gamma PF00714 Domain 14 230 136.5 38 80.79 Changed Interferon gamma
IFNGR1 PF07140 Family 7 159 153.3 41 34.64 Changed Interferon gamma receptor (IFNGR1)
IFP_35_N PF07334 Family 5 285 74.1 38 23.61 Changed Interferon-induced 35 kDa protein (IFP 35) N-terminus
IFR3_antag PF14754 Domain 1 3 249 99 9.25 Changed Papain-like auto-proteinase
IFRD PF05004 Repeat 70 2552 273.3 28 64.57 Changed Interferon-related developmental regulator (IFRD)
IFRD_C PF04836 Family 37 1347 52.3 51 12.08 Changed Interferon-related protein conserved region
IFS PF16718 Domain 11 7 152.6 29 85.3 Changed Immunity factor for SPN
IFT20 PF14931 Family 37 737 106.1 50 82.05 Changed Intraflagellar transport complex B, subunit 20
IFT43 PF15305 Family 17 633 126.2 46 60.71 Changed Intraflagellar transport protein 43
IFT46_B_C PF12317 Family 44 875 193 53 58.31 Changed Intraflagellar transport complex B protein 46 C terminal
IFT57 PF10498 Family 45 835 302.7 39 78.63 Changed Intra-flagellar transport protein 57
IFT81_CH PF18383 Domain 17 753 117.5 50 18.59 Changed Intraflagellar transport 81 calponin homology domain
IFTAP PF17722 Family 12 366 143.6 35 90.47 Changed Intraflagellar transport-associated protein
ig PF00047 Domain 34 22324 83.4 16 10.51 Changed Immunoglobulin domain
IgaA PF07095 Family 11 153 606 42 94.9 Changed Intracellular growth attenuator protein IgaA
IGF2_C PF08365 Family 6 342 54.5 60 25.22 Changed Insulin-like growth factor II E-peptide
IGFBP PF00219 Domain 182 6194 54.8 43 15.61 Changed Insulin-like growth factor binding protein
IGFL PF14653 Family 11 190 79.1 56 62.66 Changed Insulin growth factor-like family
IgGFc_binding PF17517 Family 275 1763 292.9 20 23.08 Changed IgGFc binding protein
IgG_binding_B PF01378 Domain 7 19 67.5 50 29.29 Changed B domain
IglC PF11550 Family 1 1 211 100 100 Changed Intracellular growth locus C protein
IGPD PF00475 Family 487 8422 143 49 61.05 Changed Imidazoleglycerol-phosphate dehydratase
IGPS PF00218 Domain 16 8837 249.2 39 74.89 Changed Indole-3-glycerol phosphate synthase
IGR PF09597 Domain 86 985 55.9 40 30.11 Changed IGR protein motif
Ig_2 PF13895 Domain 40 28700 86 19 17.65 Changed Immunoglobulin domain
Ig_3 PF13927 Domain 794 144080 77.7 22 14.27 Changed Immunoglobulin domain
Ig_4 PF16680 Domain 49 426 67.5 37 38.52 Changed T-cell surface glycoprotein CD3 delta chain
Ig_5 PF16681 Domain 18 294 78.6 36 40.61 Changed Ig-like domain on T-cell surface glycoprotein CD3 epsilon chain
Ig_6 PF18452 Domain 25 1476 102.8 25 17.16 Changed Immunoglobulin domain
Ig_7 PF19081 Domain 121 5529 81.6 27 14.42 Changed Ig-like domain CHU_C associated
Ig_C17orf99 PF17736 Domain 7 968 87.4 25 17.69 Changed C17orf99 Ig domain
Ig_C19orf38 PF17737 Domain 7 179 88.9 48 32.88 Changed Ig domain in C19orf38 (HIDE1)
Ig_GlcNase PF18368 Domain 130 1216 104.2 28 11.03 Changed Exo-beta-D-glucosaminidase Ig-fold domain
Ig_J_chain PF15097 Family 10 169 127.2 67 79.7 Changed Immunoglobulin J chain
Ig_mannosidase PF17753 Domain 208 2273 78.7 22 9.13 Changed Ig-fold domain
Ig_Tie2_1 PF10430 Domain 5 335 93.4 64 8.77 Changed Tie-2 Ig-like domain 1
IHABP4_N PF16174 Family 15 1088 135.6 37 40.21 Changed Intracellular hyaluronan-binding protein 4 N-terminal
IHHNV_capsid PF16530 Domain 3 1 323 100 98.18 Changed Infectious hypodermal and haematopoietic necrosis virus, capsid
IHO1 PF15771 Family 14 245 357.4 46 85.51 Changed Interactor of HORMAD1 protein 1
IIGP PF05049 Family 6 2189 282.9 29 75.96 Changed Interferon-inducible GTPase (IIGP)
IKBKB_SDD PF18397 Domain 13 1435 229.3 53 36.39 Changed IQBAL scaffold dimerization domain
IKI3 PF04762 Repeat 22 2631 621 26 69.98 Changed IKI3 family
IKKbetaNEMObind PF12179 Domain 22 762 35.4 44 4.83 Changed I-kappa-kinase-beta NEMO binding domain
IL1 PF00340 Domain 13 1857 115.1 24 54.51 Changed Interleukin-1 / 18
IL10 PF00726 Domain 3 750 156.3 27 86.39 Changed Interleukin 10
IL11 PF07400 Domain 9 291 158.6 39 76.47 Changed Interleukin 11
IL12 PF03039 Domain 8 337 165.9 38 84.91 Changed Interleukin-12 alpha subunit
IL12p40_C PF10420 Domain 34 483 85.6 33 25.21 Changed Cytokine interleukin-12p40 C-terminus
IL13 PF03487 Domain 14 113 121.1 64 79.92 Changed Interleukin-13
Il13Ra_Ig PF18001 Domain 8 159 94.2 60 21.92 Changed Interleukin-13 receptor subunit alpha Ig-like domain
IL15 PF02372 Domain 8 578 127.8 27 80.02 Changed Interleukin 15
IL17 PF06083 Family 82 1903 81.1 35 44.05 Changed Interleukin-17
IL17R_D_N PF16742 Family 6 444 111.6 55 16.17 Changed N-terminus of interleukin 17 receptor D
IL17R_fnIII_D1 PF16556 Domain 10 645 143 36 21.51 Changed Interleukin-17 receptor, fibronectin-III-like domain 1
IL17R_fnIII_D2 PF16578 Domain 22 534 96.6 37 14.11 Changed Interleukin 17 receptor D
IL17_R_N PF15037 Family 11 1096 301.7 26 54.42 Changed Interleukin-17 receptor extracellular region
IL1_propep PF02394 Family 31 308 100.9 40 37.82 Changed Interleukin-1 propeptide
IL2 PF00715 Domain 14 122 138.3 69 94.19 Changed Interleukin 2
IL22 PF14565 Domain 2 240 135.4 41 70.09 Changed Interleukin 22 IL-10-related T-cell-derived-inducible factor
IL23 PF16649 Domain 4 128 147 67 80.47 Changed Interleukin 23 subunit alpha
IL28A PF15177 Domain 22 428 138.9 45 76.28 Changed Interleukin-28A
IL2RB_N1 PF18707 Domain 21 321 91.4 31 16.64 Changed Interleukin-2 receptor subunit beta N-terminal domain 1
Il2rg PF15874 Family 23 501 89.2 29 28.83 Changed Putative Interleukin 2 receptor, gamma chain
IL3 PF02059 Domain 7 73 112.2 42 74.65 Changed Interleukin-3
IL31 PF15209 Family 9 75 127.1 47 77.06 Changed Interleukin 31
IL32 PF15225 Family 6 111 95 46 48.35 Changed Interleukin 32
IL33 PF15095 Family 9 220 179.2 55 95.31 Changed Interleukin 33
IL34 PF15036 Domain 11 322 148.6 48 71.05 Changed Interleukin 34
IL3Ra_N PF18611 Domain 21 343 74.4 32 19.43 Changed IL-3 receptor alpha chain N-terminal domain
IL4 PF00727 Domain 12 195 99.7 39 71.22 Changed Interleukin 4
IL4Ra_N PF09238 Domain 17 331 91.3 35 14.01 Changed Interleukin-4 receptor alpha chain, N-terminal
IL4_i_Ig PF18258 Domain 7 58 79.3 36 43.37 Changed Interleukin-4 inducing immunoglobulin-binding domain
IL5 PF02025 Domain 9 142 109.4 52 82.15 Changed Interleukin 5
IL6 PF00489 Domain 6 353 158.6 36 77.8 Changed Interleukin-6/G-CSF/MGF family
IL6Ra-bind PF09240 Domain 14 2310 93.4 23 21.45 Changed Interleukin-6 receptor alpha chain, binding
IL7 PF01415 Domain 11 353 101.7 47 81.72 Changed Interleukin 7
IL8 PF00048 Domain 310 9244 58.8 25 50.68 Changed Small cytokines (intecrine/chemokine), interleukin-8 like
Ilar_coat PF01787 Family 20 15 202.3 22 90.76 Changed Ilarvirus coat protein
ILEI PF15711 Domain 198 4370 88.1 30 15.53 Changed Interleukin-like EMT inducer
Ilm1 PF10311 Family 49 503 165.3 32 84.49 Changed Increased loss of mitochondrial DNA protein 1
IlvB_leader PF08049 Family 2 24 31.6 73 93.24 Changed IlvB leader peptide
IlvC PF01450 Family 252 9814 140.1 38 43.17 Changed Acetohydroxy acid isomeroreductase, catalytic domain
ILVD_EDD PF00920 Family 772 17070 513.8 38 89.85 Changed Dehydratase family
IlvGEDA_leader PF08046 Family 1 36 31.9 82 99.65 Changed IlvGEDA operon leader peptide
IlvN PF07991 Family 43 8870 163.9 46 44.69 Changed Acetohydroxy acid isomeroreductase, NADPH-binding domain
Ima1_N PF09779 Family 86 1166 122.8 32 18.96 Changed Ima1 N-terminal domain
IMCp PF12314 Family 19 630 82.9 34 19.92 Changed Inner membrane complex protein
IMD PF08397 Family 4 4832 190 37 30.99 Changed IRSp53/MIM homology domain
Img2 PF05046 Domain 137 1256 83.9 33 46.96 Changed Mitochondrial large subunit ribosomal protein (Img2)
IML1 PF12257 Family 98 2217 268.7 51 18.83 Changed Vacuolar membrane-associated protein Iml1
Iml2-TPR_39 PF10300 Repeat 17 4411 384.3 28 72.75 Changed Iml2/Tetratricopeptide repeat protein 39
Imm-NTF2 PF15655 Family 3 94 124.9 28 55.61 Changed NTF2 fold immunity protein
Imm-NTF2-2 PF15631 Family 14 119 67.4 33 45.57 Changed NTF2 fold immunity protein
Imm1 PF14430 Family 31 410 119.8 16 81.61 Changed Immunity protein Imm1
Imm10 PF15588 Family 7 122 102.4 23 63.93 Changed Immunity protein 10
Imm12 PF15560 Family 2 11 130.3 31 82.55 Changed Immunity protein 12
Imm15 PF15561 Family 4 15 131.5 20 71.06 Changed Immunity protein 15
Imm17 PF15562 Family 22 152 59.1 28 74.34 Changed Immunity protein 17
Imm19 PF15563 Family 3 22 177.9 26 90.96 Changed Immunity protein 19
Imm2 PF14426 Family 1 2 60 35 50.21 Changed Immunity protein Imm2
Imm21 PF15589 Family 9 170 147.3 44 85.43 Changed Immunity protein 21
Imm25 PF15564 Family 2 4 131 50 67.7 Changed Immunity protein 25
Imm26 PF15428 Family 27 264 101.6 17 48.37 Changed Immunity protein 26
Imm27 PF15590 Family 7 38 64.7 33 63.3 Changed Immunity protein 27
Imm3 PF14425 Family 6 36 115.1 26 93.67 Changed Immunity protein Imm3
Imm30 PF15565 Family 4 59 95 31 63.11 Changed Immunity protein 30
Imm31 PF15591 Family 2 16 69 36 82.82 Changed Immunity protein 31
Imm32 PF15566 Family 4 23 53 31 61.27 Changed Immunity protein 32
Imm35 PF15567 Family 13 242 86 21 37.27 Changed Immunity protein 35
Imm39 PF15568 Family 2 8 128 29 92.09 Changed Immunity protein 39
Imm40 PF15569 Family 2 43 89.5 27 67.71 Changed Immunity protein 40
Imm41 PF15592 Family 4 45 111.6 21 77.08 Changed Immunity protein 41
Imm42 PF15593 Family 21 71 155.8 17 90.53 Changed Immunity protein 42
Imm43 PF15570 Family 3 18 118.5 26 56.91 Changed Immunity protein 43
Imm44 PF15571 Family 3 28 122.6 19 90.2 Changed Immunity protein 44
Imm45 PF15572 Family 3 47 93.8 37 78.29 Changed Immunity protein 45
Imm47 PF15573 Family 1 14 237.9 46 95.28 Changed Immunity protein 47
Imm48 PF15574 Family 8 14 118 28 89.39 Changed Immunity protein 48
Imm49 PF15575 Family 44 552 199 22 70.75 Changed Immunity protein 49
Imm5 PF14423 Family 8 51 174.5 22 49.27 Changed Immunity protein Imm5
Imm50 PF15594 Family 13 160 115.8 16 78.18 Changed Immunity protein 50
Imm51 PF15595 Family 15 240 101.2 25 61.66 Changed Immunity protein 51
Imm52 PF15579 Family 15 138 95 32 44.95 Changed Immunity protein 52
Imm53 PF15580 Family 18 195 89.3 36 83.23 Changed Immunity protein 53
Imm57 PF15596 Family 2 7 106.4 33 68.22 Changed Immunity protein 57
Imm58 PF15581 Family 1 7 101.4 34 95.43 Changed Immunity protein 58
Imm59 PF15597 Family 9 42 95.2 30 79.23 Changed Immunity protein 59
Imm6 PF14434 Family 7 78 117.7 26 68.18 Changed Immunity protein Imm6
Imm61 PF15598 Family 5 44 144.8 22 80.18 Changed Immunity protein 61
Imm63 PF15599 Family 9 76 83.9 26 53.77 Changed Immunity protein 63
Imm64 PF15600 Family 2 15 189.9 24 96.67 Changed Immunity protein 64
Imm65 PF15582 Family 1 3 209 41 93.3 Changed Immunity protein 65
Imm68 PF15583 Family 7 70 137.1 40 22.17 Changed Immunity protein 68
Imm7 PF15585 Family 8 104 122.7 37 94.97 Changed Immunity protein 7
Imm70 PF15601 Family 7 58 124 37 92 Changed Immunity protein 70
Imm71 PF15602 Family 7 27 144.1 23 43.99 Changed Immunity protein 71
Imm72 PF15584 Family 3 28 93.7 38 29.09 Changed Immunity protein 72
Imm74 PF15603 Family 8 53 76.3 25 90.17 Changed Immunity protein 74
Imm75 PF15660 Family 3 0 0 0 0 Changed Putative Immunity protein 75
Imm8 PF15586 Family 15 140 108.1 23 89.07 Changed Immunity protein 8
Imm9 PF15587 Family 5 32 138.1 35 89.18 Changed Immunity protein 9
ImmE5 PF11480 Family 1 18 81 41 75.94 Changed Colicin-E5 Imm protein
Imm_superinfect PF14373 Family 42 582 41.8 40 39.09 Changed Superinfection immunity protein
Imp-YgjV PF10688 Family 44 618 135.4 21 86.23 Changed Bacterial inner membrane protein
IMP2_C PF18591 Domain 6 43 62.8 42 32.96 Changed Immune Mapped Protein 2 (IMP2) C-terminal domain
IMP2_N PF18590 Domain 16 147 88.4 30 26.4 Changed Immune Mapped Protein 2 (IMP2) N-terminal domain
IMPa_helical PF18642 Domain 14 65 103.9 29 10.55 Changed Immunomodulating metalloprotease helical domain
ImpA_N PF06812 Family 113 1492 120.4 25 29.53 Changed ImpA, N-terminal, type VI secretion system
IMPa_N_2 PF18650 Domain 10 65 198.7 22 21.18 Changed Immunomodulating metalloprotease N-terminal domain
IMPDH PF00478 Domain 439 16983 407.1 37 91.93 Changed IMP dehydrogenase / GMP reductase domain
ImpE PF07024 Family 44 418 122 35 45.06 Changed ImpE protein
Importin_rep PF18773 Repeat 12 902 39.3 66 4.28 Changed Importin 13 repeat
Importin_rep_2 PF18786 Repeat 21 988 43.3 55 7.06 Changed Importin 13 repeat
Importin_rep_3 PF18806 Repeat 64 1064 74.2 40 8.2 Changed Importin 13 repeat
Importin_rep_4 PF18808 Repeat 7 2296 91.6 39 8.94 Changed Importin repeat
Importin_rep_5 PF18816 Repeat 86 1039 53.1 43 5.08 Changed Importin repeat
Importin_rep_6 PF18829 Repeat 122 2193 107.5 31 10.43 Changed Importin repeat 6
IMP_cyclohyd PF07826 Domain 54 626 203.3 44 89.1 Changed IMP cyclohydrolase-like protein
IMS PF00817 Family 76 21680 156 29 29.56 Changed impB/mucB/samB family
IMS_C PF11799 Domain 694 18492 117.2 20 21.92 Changed impB/mucB/samB family C-terminal domain
IMS_HHH PF11798 Motif 67 6389 31.9 35 6.9 Changed IMS family HHH motif
IMUP PF15761 Disordered 8 89 96 56 92.92 Changed Immortalisation up-regulated protein
InaF-motif PF15018 Motif 26 535 34.8 52 18.93 Changed TRP-interacting helix
INCA1 PF15142 Family 12 139 156.5 59 62.4 Changed INCA1
IncD PF17628 Family 1 2 140.5 93 97.91 Changed Inclusion membrane protein D
IncE PF17627 Family 1 2 132 89 100 Changed Inclusion membrane protein E
INCENP_ARK-bind PF03941 Family 111 1778 56.4 33 5.54 Changed Inner centromere protein, ARK binding region
INCENP_N PF12178 Domain 12 399 35.8 55 4.25 Changed Chromosome passenger complex (CPC) protein INCENP N terminal
IncF PF17626 Family 1 2 102 93 100 Changed Inclusion membrane protein F
IncFII_repA PF02387 Family 4 78 237.6 30 86.45 Changed IncFII RepA protein family
Indigoidine_A PF04227 Family 237 3723 274.8 48 64.94 Changed Indigoidine synthase A like protein
ING PF12998 Coiled-coil 70 5211 100.5 25 26.67 Changed Inhibitor of growth proteins N-terminal histone-binding
Inh PF02974 Domain 23 584 94.2 24 56.06 Changed Protease inhibitor Inh
Inhibitor_G39P PF11417 Family 6 150 64.6 26 47.31 Changed Loader and inhibitor of phage G40P
Inhibitor_I10 PF12559 Family 5 99 52.5 36 74.47 Changed Serine endopeptidase inhibitors
Inhibitor_I24 PF10465 Family 1 29 134.2 38 92.32 Changed PinA peptidase inhibitor
Inhibitor_I29 PF08246 Domain 56 13016 58.2 32 16.12 Changed Cathepsin propeptide inhibitor domain (I29)
Inhibitor_I34 PF10466 Family 3 7 65 36 91.92 Changed Saccharopepsin inhibitor I34
Inhibitor_I36 PF03995 Domain 37 1644 72.8 18 39.96 Changed Peptidase inhibitor family I36
Inhibitor_I42 PF09394 Domain 113 810 90.9 22 53.98 Changed Chagasin family peptidase inhibitor I42
Inhibitor_I48 PF10467 Family 4 83 142.5 25 79.52 Changed Peptidase inhibitor clitocypin
Inhibitor_I53 PF11714 Domain 3 0 0 0 0 Changed Thrombin inhibitor Madanin
Inhibitor_I66 PF16850 Family 17 358 129.6 21 80.05 Changed Peptidase inhibitor I66
Inhibitor_I67 PF11405 Family 2 4 41 81 41.84 Changed Bromelain inhibitor VI
Inhibitor_I68 PF10468 Domain 2 2 86.5 35 88.27 Changed Carboxypeptidase inhibitor I68
Inhibitor_I69 PF13734 Family 68 441 98.1 22 13.7 Changed Spi protease inhibitor
Inhibitor_I71 PF12628 Family 3 23 164.4 51 27.23 Changed Falstatin, cysteine peptidase inhibitor
Inhibitor_I78 PF11720 Domain 3 1615 61.7 28 62.84 Changed Peptidase inhibitor I78 family
Inhibitor_I9 PF05922 Domain 71 16698 81.3 21 12.68 Changed Peptidase inhibitor I9
Inhibitor_Mig-6 PF11555 Family 8 980 68.9 67 7.35 Changed EGFR receptor inhibitor Mig-6
Init_tRNA_PT PF04179 Domain 107 1044 110.4 32 22.66 Changed Rit1 DUSP-like domain
Inj_translocase PF16928 Family 3 58 194 41 46.55 Changed DNA/protein translocase of phage P22 injectosome
InlK_D3 PF18981 Domain 44 149 74.7 32 23.73 Changed Internalin K domain (D3/D4)
Innexin PF00876 Family 176 4788 268.3 20 71.44 Changed Innexin
Ino80_Iec3 PF14612 Family 28 612 162.6 27 54.07 Changed IEC3 subunit of the Ino80 complex, chromatin re-modelling
INO80_Ies4 PF08193 Family 39 479 222.9 35 82.45 Changed INO80 complex subunit Ies4
Inos-1-P_synth PF01658 Family 121 4478 111 40 25.25 Changed Myo-inositol-1-phosphate synthase
Inositol_P PF00459 Family 43 27556 260.4 23 90.93 Changed Inositol monophosphatase family
Inovirus_G7P_1 PF17091 Family 2 4 38 99 100 Changed Inovirus G7P protein
Inovirus_G7P_2 PF19978 Family 4 6 31.5 52 100 Changed Tail virion protein G7P
Inovirus_Gp2 PF11726 Family 14 356 163.7 20 66.44 Changed Inovirus Gp2
Inp1 PF12634 Family 36 485 131.1 35 21.11 Changed Inheritance of peroxisomes protein 1
InPase PF18823 Domain 50 109 127.6 36 6.44 Changed Inorganic Pyrophosphatase
INPP5B_PH PF16776 Domain 15 455 131.8 41 15.55 Changed Type II inositol 1,4,5-trisphosphate 5-phosphatase PH domain
Ins134_P3_kin PF05770 Domain 5 2299 182.2 36 51.7 Changed Inositol 1,3,4-trisphosphate 5/6-kinase ATP-grasp domain
Ins134_P3_kin_N PF17927 Domain 5 1756 81 40 21.98 Changed Inositol 1,3,4-trisphosphate 5/6-kinase pre-ATP-grasp domain
Ins145_P3_rec PF08709 Domain 8 5170 200.2 44 6.13 Changed Inositol 1,4,5-trisphosphate/ryanodine receptor
Insc_C PF19427 Repeat 7 685 346.3 45 67.54 Changed Protein inscuteable C-terminal
INSC_LBD PF16748 Domain 5 382 46.5 75 8.76 Changed Inscuteable LGN-binding domain
INSIG PF07281 Family 73 1392 183.4 43 63.71 Changed Insulin-induced protein (INSIG)
Insulin PF00049 Domain 28 3578 69.9 31 53.64 Changed Insulin/IGF/Relaxin family
Insulin_TMD PF17870 Domain 9 581 46 48 3.48 Changed Insulin receptor trans-membrane segment
Ins_allergen_rp PF06757 Family 71 433 168.2 22 73.37 Changed Insect allergen related repeat, nitrile-specifier detoxification
Ins_beta PF03488 Domain 11 200 47.4 29 44.54 Changed Nematode insulin-related peptide beta type
Ins_P5_2-kin PF06090 Family 81 2115 322.9 20 79.2 Changed Inositol-pentakisphosphate 2-kinase
INTAP PF16617 Disordered 9 772 109.8 69 7.77 Changed Intersectin and clathrin adaptor AP2 binding region
Integrase_1 PF12835 Domain 14 424 141.5 24 44.83 Changed Integrase
Integrase_2 PF13009 Family 10 99 270.2 26 31.3 Changed Putative integrase
Integrase_DNA PF02920 Domain 34 544 64.6 50 16.87 Changed DNA binding domain of tn916 integrase
Integrase_H2C2 PF17921 Domain 475 33149 56.2 25 6.68 Changed Integrase zinc binding domain
Integrase_Zn PF02022 Domain 17 1393 37.5 49 5.1 Changed Integrase Zinc binding domain
Integrin_alpha PF00357 Family 22 1826 14.9 54 1.44 Changed Integrin alpha cytoplasmic region
Integrin_alpha2 PF08441 Family 30 9398 363.9 20 38.66 Changed Integrin alpha
Integrin_beta PF00362 Domain 109 5488 229.6 50 27.66 Changed Integrin beta chain VWA domain
Integrin_b_cyt PF08725 Domain 49 3797 41.8 53 5.44 Changed Integrin beta cytoplasmic domain
Integrin_B_tail PF07965 Domain 119 3614 84.4 32 9.32 Changed Integrin beta tail domain
Intein_splicing PF14890 Family 13 1377 385.8 14 38.01 Changed Intein splicing domain
Interfer-bind PF09294 Domain 34 3476 100 20 26.4 Changed Interferon-alpha/beta receptor, fibronectin type III
Interferon PF00143 Domain 96 2077 149.4 30 81.4 Changed Interferon alpha/beta domain
Internalin_N PF12354 Domain 11 22 55.3 28 10.89 Changed Bacterial adhesion/invasion protein N terminal
Intg_mem_TP0381 PF09529 Family 79 1027 216.5 22 87.36 Changed Integral membrane protein (intg_mem_TP0381)
Intimin_C PF07979 Domain 14 2 99 51 10.59 Changed Intimin C-type lectin domain
Intron_maturas2 PF01348 Family 7 1385 126.1 19 21.68 Changed Type II intron maturase
IntS14_b-barrel PF19435 Domain 21 689 129.5 56 28.75 Changed Integrator complex subunit 14, beta-barrel domain
IntS14_C PF20504 Domain 21 630 102.9 65 20.56 New Integrator complex subunit 14, alpha-helical domain
INTS2 PF14750 Family 18 1191 688.4 39 82.6 Changed Integrator complex subunit 2
Ints3_N PF10189 Repeat 26 1056 335.9 44 42.43 Changed Integrator complex subunit 3 N-terminal
INTS5_C PF14838 Family 11 564 521.2 28 64.57 Changed Integrator complex subunit 5 C-terminus
INTS5_N PF14837 Family 23 426 199.9 42 21.77 Changed Integrator complex subunit 5 N-terminus
Intu_longin_1 PF19031 Domain 37 2665 117.6 21 17.6 Changed First Longin domain of INTU, CCZ1 and HPS4
Intu_longin_2 PF19032 Domain 39 1195 121.2 33 18.36 Changed Intu longin-like domain 2
Intu_longin_3 PF19033 Domain 34 1517 110.7 26 16.61 Changed Intu longin-like domain 3
INT_rpt PF14882 Repeat 5 86 48.2 34 22.34 Changed Integrase repeat unit
INT_SG_DDX_CT_C PF15300 Family 41 1158 61.3 54 7.74 Changed INTS6/SAGE1/DDX26B/CT45 C-terminus
Inv-AAD PF18785 Family 40 930 123.9 43 45.45 Changed Invertebrate-AID/APOBEC-deaminase
Invasin_D3 PF09134 Domain 51 920 98.8 27 18.67 Changed Invasin, domain 3
Invas_SpaK PF03519 Family 5 58 77.7 29 57.06 Changed Invasion protein B family
InvE_AD PF05689 Domain 32 66 131.8 29 22.27 Changed Adhesion domain
InvH PF04741 Family 1 5 144.6 84 100 Changed InvH outer membrane lipoprotein
Involucrin PF00904 Repeat 25 566 9.7 65 57.74 Changed Involucrin repeat
Involucrin2 PF06994 Family 17 177 37.6 48 43.24 Changed Involucrin
Involucrin_N PF10583 Domain 9 81 68.2 68 17.31 Changed Involucrin of squamous epithelia N-terminus
INV_N PF11837 Family 18 573 101 28 16.44 Changed Beta-fructofuranosidase, N-terminal domain
IN_DBD_C PF00552 Domain 8 972 43.1 50 5.62 Changed Integrase DNA binding domain
Ion_trans PF00520 Family 243 139658 246.9 17 35.14 Changed Ion transport protein
Ion_trans_2 PF07885 Family 96 38525 81.5 20 22.27 Changed Ion channel
Ion_trans_N PF08412 Family 17 1669 43.7 66 5.23 Changed Ion transport protein N-terminal
IpaB_EvcA PF03278 Family 2 16 147.4 29 67.39 Changed IpaB/EvcA family
IpaC_SipC PF09599 Family 4 31 260.6 20 76.65 Changed Salmonella-Shigella invasin protein C (IpaC_SipC)
IpgD PF05925 Family 2 67 350.3 21 53.28 Changed Enterobacterial virulence protein IpgD
iPGM_N PF06415 Domain 568 6007 211.6 40 41.5 Changed BPG-independent PGAM N-terminus (iPGM_N)
Ipi1_N PF12333 Family 109 1509 101.8 24 15.78 Changed Rix1 complex component involved in 60S ribosome maturation
IPI_T4 PF11634 Family 1 6 74.5 58 78.84 Changed Nuclease inhibitor from bacteriophage T4
IPK PF03770 Family 106 5899 211.4 28 40.72 Changed Inositol polyphosphate kinase
IPP-2 PF04979 Family 95 2224 134.7 27 55.81 Changed Protein phosphatase inhibitor 2 (IPP-2)
IPPT PF01715 Domain 995 12880 216 29 70.28 Changed IPP transferase
IPT PF01745 Domain 7 133 102.9 30 48.32 Changed Isopentenyl transferase
IPTL-CTERM PF18203 Motif 61 293 28.4 40 4.61 Changed IPTL-CTERM motif
IPU_b_solenoid PF18783 Repeat 32 115 32.9 52 5.09 Changed Isopullulanase beta-solenoid repeat
IP_trans PF02121 Family 97 4604 219.6 46 38.67 Changed Phosphatidylinositol transfer protein
IQ PF00612 Motif 245 100740 20.6 32 4.3 Changed IQ calmodulin-binding motif
IQCJ-SCHIP1 PF15157 Family 3 275 114.8 56 41.65 Changed Fusion protein IQCJ-SCHIP1 with IQ-like motif
IQ_SEC7_PH PF16453 Domain 18 2694 134.2 66 12.98 Changed PH domain
IR1-M PF12185 Domain 13 893 61.1 50 4.12 Changed Nup358/RanBP2 E3 ligase domain
IreB PF06135 Family 132 1640 78 56 89.94 Changed IreB regulatory phosphoprotein
IRF PF00605 Domain 73 3941 101.9 47 25.53 Changed Interferon regulatory factor transcription factor
IRF-2BP1_2 PF11261 Domain 4 856 51.6 80 9.16 Changed Interferon regulatory factor 2-binding protein zinc finger
IRF-3 PF10401 Family 26 2923 171.9 33 39.3 Changed Interferon-regulatory factor 3
IRK PF01007 Domain 30 6400 138 45 32.8 Changed Inward rectifier potassium channel transmembrane domain
IRK_C PF17655 Domain 31 7194 161.4 42 39.77 Changed Inward rectifier potassium channel C-terminal domain
IRK_N PF08466 Family 18 802 45.4 58 10.16 Changed Inward rectifier potassium channel N-terminal
IrmA PF18673 Domain 2 22 105.2 33 64 Changed interleukin receptor mimic protein A
Iron_permease PF04120 Family 33 1564 111.7 28 63.89 Changed Low affinity iron permease
Iron_traffic PF04362 Family 82 1686 87.1 50 94.84 Changed Bacterial Fe(2+) trafficking
Iron_transport PF10634 Family 50 587 145 39 69.93 Changed Fe2+ transport protein
IRS PF02174 Domain 20 5024 96.8 29 13.58 Changed PTB domain (IRS-1 type)
ISAV_HA PF06215 Family 2 3 341 46 88.42 Changed Infectious salmon anaemia virus haemagglutinin
ISET-FN3_linker PF16625 Disordered 16 253 64.1 52 5.96 Changed Unstructured linking region I-set and fnIII on Brother of CDO
ISG65-75 PF11727 Family 9 85 228.4 18 56.66 Changed Invariant surface glycoprotein
Ish1 PF10281 Repeat 251 3735 36.1 35 34.52 Changed Putative nuclear envelope organisation protein
ISK_Channel PF02060 Family 13 958 97.8 24 68.44 Changed Slow voltage-gated potassium channel
Island PF20141 Domain 46 644 64.2 50 5.78 Changed Brassinosteroid receptor island domain
ISN1 PF06437 Family 52 704 366.5 48 88.24 Changed IMP-specific 5'-nucleotidase
Isochorismatase PF00857 Family 61 29196 173.7 20 75.49 Changed Isochorismatase family
Iso_dh PF00180 Domain 19 29092 338.9 30 90.35 Changed Isocitrate/isopropylmalate dehydrogenase
ISP1_C PF18161 Domain 4 65 98.8 40 59.11 Changed ISP1 C-terminal
ISP3_C PF18045 Domain 4 30 108.1 41 68.85 Changed ISP3 C-terminal
IspA PF04279 Family 72 2499 182.3 33 91.31 Changed Intracellular septation protein A
IspD PF01128 Family 6 8794 217.3 31 76.42 Changed 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase
ISPD_C PF18706 Domain 17 356 146 43 37.01 Changed D-ribitol-5-phosphate cytidylyltransferase C-terminal domain
Ist1 PF03398 Family 113 4295 151.8 35 33.58 Changed Regulator of Vps4 activity in the MVB pathway
iSTAND PF19995 Domain 43 96 155 15 40.08 Changed inactive STAND
IstB_IS21 PF01695 Domain 5 10333 190.8 22 80.93 Changed IstB-like ATP binding protein
Isy1 PF06246 Family 96 1858 233.2 40 80.32 Changed Isy1-like splicing family
ITAM PF02189 Motif 18 1009 20 38 13.21 Changed Immunoreceptor tyrosine-based activation motif
ITAM_Cys-rich PF10538 Motif 3 11 37 50 3.44 Changed Hantavirus ITAM motif
Itfg2 PF15907 Repeat 11 845 246.6 39 60.63 Changed Integrin-alpha FG-GAP repeat-containing protein 2
ITI_HC_C PF06668 Family 53 2142 175.1 33 20.57 Changed Inter-alpha-trypsin inhibitor heavy chain C-terminus
IucA_IucC PF04183 Family 200 3384 226.2 27 38.23 Changed IucA / IucC family
IU_nuc_hydro PF01156 Domain 664 11393 302.5 24 87.92 Changed Inosine-uridine preferring nucleoside hydrolase
ivWA PF19997 Domain 2 16 210.1 37 44.61 Changed vWA domain found in the FtsH ternary systems
ivWA-helical_N PF19996 Family 2 15 212.9 32 47.01 Changed N-terminal helical region fused to the FtsH ternary system vWA domain
Ivy PF08816 Family 14 197 106.9 23 67.23 Changed Inhibitor of vertebrate lysozyme (Ivy)
Iwr1 PF08574 Family 93 1414 71.5 31 18.55 Changed Transcription factor Iwr1
IZUMO PF15005 Family 30 751 128 27 49.22 Changed Izumo sperm-egg fusion, Ig domain-associated
Izumo-Ig PF16706 Domain 10 245 84.8 52 24.08 Changed Izumo-like Immunoglobulin domain
I_LWEQ PF01608 Family 80 4677 140.2 42 10.31 Changed I/LWEQ domain
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