This hypertext file has been created with P2AG V1.0 P2AG © Copyright 1994, Steve Peruzzi - University of Padua,Italy email: peru@maya.dei.unipd.it - steve@amiga.dei.unipd.it PROSITE documentation file N-glycosylation site Glycosaminoglycan attachment site Tyrosine sulfatation site cAMP- and cGMP-dependent protein kinase phosphorylation site Protein kinase C phosphorylation site Casein kinase II phosphorylation site Tyrosine kinase phosphorylation site N-myristoylation site Amidation site Aspartic acid and asparagine hydroxylation site Vitamin K-dependent carboxylation domain Phosphopantetheine attachment site Prokaryotic membrane lipoprotein lipid attachment site Prokaryotic N-terminal methylation site Prenyl group binding site (CAAX box) Protein splicing signature Endoplasmic reticulum targeting sequence Microbodies C-terminal targeting signal Gram-positive cocci surface proteins 'anchoring' hexapeptide Bipartite nuclear targeting sequence Cell attachment sequence ATP/GTP-binding site motif A (P-loop) Cyclic nucleotide-binding domain signatures EF-hand calcium-binding domain Actinin-type actin-binding domain signatures Cofilin/tropomyosin-type actin-binding domain Apple domain Band 4.1 family domain signatures Kringle domain signature EGF-like domain cysteine pattern signature Fibrinogen beta and gamma chains C-terminal domain signature Type II fibronectin collagen-binding domain Hemopexin domain signature C-type lectin domain signature Osteonectin domain signatures Somatomedin B domain signature Thyroglobulin type-1 repeat signature 'Trefoil' domain signature Cellulose-binding domain, bacterial type Cellulose-binding domain, fungal type Chitin recognition or binding domain signature Barwin domain signatures WAP-type 'four-disulfide core' domain signature Phorbol esters / diacylglycerol binding domain C2 domain signature CAP-Gly domain signature Ly-6 / u-PAR domain signature MAM domain signature ZP domain signature 'Homeobox' domain signature 'Homeobox' antennapedia-type protein signature 'Homeobox' engrailed-type protein signature 'Paired box' domain signature 'POU' domain signatures Zinc finger, C2H2 type, domain Zinc finger, C3HC4 type, signature Nuclear hormones receptors DNA-binding region signature GATA-type zinc finger domain Poly(ADP-ribose) polymerase zinc finger domain Fungal Zn(2)-Cys(6) binuclear cluster domain Leucine zipper pattern Fos/jun DNA-binding basic domain signature Myb DNA-binding domain repeat signatures Myc-type, 'helix-loop-helix' putative DNA-binding domain signature p53 tumor antigen signature CBF/NF-Y subunits signatures 'Cold-shock' DNA-binding domain signature CTF/NF-I signature Ets-domain signatures Fork head domain signatures HSF-type DNA-binding domain signature IRF family signature LIM domain signature SRF-type transcription factors DNA-binding and dimerization domain TEA domain signature Transcription factor TFIIB repeat signature Transcription factor TFIID repeat signature TFIIS zinc ribbon domain signature Prokaryotic transcription elongation factors signatures DEAD and DEAH box families ATP-dependent helicases signatures Eukaryotic putative RNA-binding region RNP-1 signature Fibrillarin signature MCM2/3/5 family signature XPAC protein signatures XPGC protein signatures Bacterial regulatory proteins, araC family signature Bacterial regulatory proteins, arsR family signature Bacterial regulatory proteins, asnC family signature Bacterial regulatory proteins, crp family signature Bacterial regulatory proteins, deoR family signature Bacterial regulatory proteins, gntR family signature Bacterial regulatory proteins, lacI family signature Bacterial regulatory proteins, luxR family signature Bacterial regulatory proteins, lysR family signature Bacterial regulatory proteins, merR family signature Transcriptional antiterminators bglG family signature Sigma-54 factors family signatures Sigma-70 factors family signatures Sigma-54 interaction domain signatures Single-strand binding protein family signatures Bacterial histone-like DNA-binding proteins signature Dps protein family signatures Histone H2A signature Histone H2B signature Histone H3 signatures Histone H4 signature HMG1/2 signature HMG-I and HMG-Y DNA-binding domain (A+T-hook) HMG14 and HMG17 signature Bromodomain Chromo domain Regulator of chromosome condensation (RCC1) signatures Protamine P1 signature Nuclear transition protein 1 signature Nuclear transition protein 2 signatures Ribosomal protein L2 signature Ribosomal protein L3 signature Ribosomal protein L5 signature Ribosomal protein L6 signatures Ribosomal protein L9 signature Ribosomal protein L11 signature Ribosomal protein L13 signature Ribosomal protein L14 signature Ribosomal protein L15 signature Ribosomal protein L16 signatures Ribosomal protein L19 signature Ribosomal protein L20 signature Ribosomal protein L22 signature Ribosomal protein L23 signature Ribosomal protein L27 signature Ribosomal protein L29 signature Ribosomal protein L30 signature Ribosomal protein L33 signature Ribosomal protein L34 signature Ribosomal protein L35 signature Ribosomal protein L36 signature Ribosomal protein L1e signature Ribosomal protein L19e signature Ribosomal protein L30e signatures Ribosomal protein L32e signature Ribosomal protein L46e signature Ribosomal protein S2 signatures Ribosomal protein S3 signatures Ribosomal protein S4 signature Ribosomal protein S5 signature Ribosomal protein S7 signature Ribosomal protein S8 signature Ribosomal protein S9 signature Ribosomal protein S10 signature Ribosomal protein S11 signature Ribosomal protein S12 signature Ribosomal protein S13 signature Ribosomal protein S14 signature Ribosomal protein S15 signature Ribosomal protein S16 signature Ribosomal protein S17 signature Ribosomal protein S18 signature Ribosomal protein S19 signature Ribosomal protein S4e signature Ribosomal protein S6e signature Ribosomal protein S7e signature Ribosomal protein S17e signature Ribosomal protein S19e signature Ribosomal protein S21e signature Ribosomal protein S24e signature Ribosomal protein S26e signature Ribosomal protein S28e signature DNA mismatch repair proteins mutL / hexB / PMS1 signature DNA mismatch repair proteins mutS family signature mutT domain signature DnaA protein signature RecF protein signatures Small, acid-soluble spore proteins, alpha/beta type, signatures Zinc-containing alcohol dehydrogenases signature Iron-containing alcohol dehydrogenases signatures Short-chain alcohol dehydrogenase family signature Aldo/keto reductase family signatures NAD-dependent glycerol-3-phosphate dehydrogenase signature FAD-dependent glycerol-3-phosphate dehydrogenase signatures Mannitol dehydrogenases signature Histidinol dehydrogenase active site L-lactate dehydrogenase active site D-isomer specific 2-hydroxyacid dehydrogenases signatures 3-hydroxyisobutyrate dehydrogenase signature Hydroxymethylglutaryl-coenzyme A reductases signatures 3-hydroxyacyl-CoA dehydrogenase signature Malate dehydrogenase active site signature Malic enzymes signature Isocitrate and isopropylmalate dehydrogenases signature 6-phosphogluconate dehydrogenase signature Glucose-6-phosphate dehydrogenase active site IMP dehydrogenase / GMP reductase signature Bacterial quinoprotein dehydrogenases signatures FMN-dependent alpha-hydroxy acid dehydrogenases active site GMC oxidoreductases signatures Eukaryotic molybdopterin oxidoreductases signature Prokaryotic molybdopterin oxidoreductases signatures Aldehyde dehydrogenases active sites Glyceraldehyde 3-phosphate dehydrogenase active site Dihydroorotate dehydrogenase signatures Coproporphyrinogen III oxidase signature Fumarate reductase / succinate dehydrogenase FAD-binding site Acyl-CoA dehydrogenases signatures Alanine dehydrogenase and pyridine nucleotide transhydrogenase signatures Glutamate / Leucine / Phenylalanine dehydrogenases active site D-amino acid oxidases signature Lysyl oxidase putative copper-binding region signature Delta 1-pyrroline-5-carboxylate reductase signature Dihydrofolate reductase signature Tetrahydrofolate dehydrogenase/cyclohydrolase signatures 6-hydroxy-D-nicotine oxidase and reticuline oxidase FAD-binding site Pyridine nucleotide-disulphide oxidoreductases class-I active site Pyridine nucleotide-disulphide oxidoreductases class-II active site Respiratory-chain NADH dehydrogenase subunit 1 signatures Respiratory-chain NADH dehydrogenase 30 Kd subunit signature Respiratory-chain NADH dehydrogenase 49 Kd subunit signature Respiratory-chain NADH dehydrogenase 51 Kd subunit signatures Respiratory-chain NADH dehydrogenase 75 Kd subunit signatures Nitrite reductases and sulfite reductase putative siroheme-binding sites Uricase signature Cytochrome c oxidase subunit I, copper B binding region signature Cytochrome c oxidase subunit II, copper A binding region signature Cytochrome c oxidase subunit Vb, zinc binding region signature Multicopper oxidases signatures Peroxidases signatures Catalase signatures Glutathione peroxidases signatures Lipoxygenases iron-binding region signatures Extradiol ring-cleavage dioxygenases signature Intradiol ring-cleavage dioxygenases signature Indoleamine 2,3-dioxygenase signatures Bacterial ring hydroxylating dioxygenases alpha-subunit signature Bacterial luciferase subunits signature Biopterin-dependent aromatic amino acid hydroxylases signature Copper type II, ascorbate-dependent monooxygenases signatures Tyrosinase signatures Fatty acid desaturases signatures Cytochrome P450 cysteine heme-iron ligand signature Heme oxygenase signature Copper/Zinc superoxide dismutase signatures Manganese and iron superoxide dismutases signature Ribonucleotide reductase large subunit signature Ribonucleotide reductase small subunit signature Nitrogenases component 1 alpha and beta subunits signatures NifH/frxC family signatures Nickel-dependent hydrogenases large subunit signatures Glutamyl-tRNA reductase signature Bacterial-type phytoene dehydrogenase signature Glycine radical signature Ergosterol biosynthesis ERG4/ERG24 family signatures Thymidylate synthase active site Methylated-DNA--protein-cysteine methyltransferase active site N-6 Adenine-specific DNA methylases signature N-4 cytosine-specific DNA methylases signature C-5 cytosine-specific DNA methylases signatures Uroporphyrin-III C-methyltransferase signatures Serine hydroxymethyltransferase pyridoxal-phosphate attachment site Phosphoribosylglycinamide formyltransferase active site Aspartate and ornithine carbamoyltransferases signature Transketolase signatures Transaldolase active site Acyltransferases ChoActase / COT / CPT family signatures Thiolases signatures Chloramphenicol acetyltransferase active site Bacterial hexapeptide-repeat containing-transferases signature Beta-ketoacyl synthases active site Chalcone and stilbene synthases active site Myristoyl-CoA:protein N-myristoyltransferase signatures Gamma-glutamyltranspeptidase signature Transglutaminases active site Phosphorylase pyridoxal-phosphate attachment site UDP-glucoronosyl and UDP-glucosyl transferases signature Purine/pyrimidine phosphoribosyl transferases signature Glutamine amidotransferases class-I active site Glutamine amidotransferases class-II active site Thymidine phosphorylase signature S-adenosylmethionine synthetase signatures Polyprenyl synthetases signatures Protein prenyltransferases alpha subunit repeat signature Riboflavin synthase alpha chain family Lum-binding site signature Dihydropteroate synthase signatures EPSP synthase signatures Aminotransferases class-I pyridoxal-phosphate attachment site Aminotransferases class-II pyridoxal-phosphate attachment site Aminotransferases class-III pyridoxal-phosphate attachment site Aminotransferases class-IV signature Aminotransferases class-V pyridoxal-phosphate attachment site Hexokinases signature Galactokinase signature GHMP kinases putative ATP-binding domain Phosphofructokinase signature pfkB family of carbohydrate kinases signatures Phosphoribulokinase signature Thymidine kinase cellular-type signature FGGY family of carbohydrate kinases signatures Protein kinases signatures Pyruvate kinase active site signature Phosphatidylinositol 3- and 4-kinases signatures Phosphoglycerate kinase signature Aspartokinase signature Glutamate 5-kinase signature ATP:guanido phosphotransferases active site PTS HPr component phosphorylation sites signatures PTS EIIA domains phosphorylation sites signatures PTS EIIB domains cysteine phosphorylation site signature Adenylate kinase signature Nucleoside diphosphate kinases active site Guanylate kinase signature Phosphoribosyl pyrophosphate synthetase signature 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase signature Bacteriophage-type RNA polymerase family active site signatures Eukaryotic RNA polymerase II heptapeptide repeat Eukaryotic RNA polymerases 15 Kd subunits signature Eukaryotic RNA polymerases 30 to 40 Kd subunits signature DNA polymerase family A signature DNA polymerase family B signature DNA polymerase family X signature Galactose-1-phosphate uridyl transferase active site signature ADP-glucose pyrophosphorylase signatures 2'-5'-oligoadenylate synthetases signatures CDP-alcohol phosphatidyltransferases signature PEP-utilizing enzymes signatures Rhodanese signatures Phospholipase A2 active sites signatures Lipases, serine active site Colipase signature Carboxylesterases type-B signatures Pectinesterase signatures Alkaline phosphatase active site Histidine acid phosphatases signatures 5'-nucleotidase signatures Fructose-1-6-bisphosphatase active site Serine/threonine specific protein phosphatases signature Protein phosphatase 2A regulatory subunit PR55 signatures Protein phosphatase 2C signature Tyrosine specific protein phosphatases active site Inositol monophosphatase family signatures Prokaryotic zinc-dependent phospholipase C signature 3'5'-cyclic nucleotide phosphodiesterases signature cAMP phosphodiesterases class-II signature Sulfatases signatures AP endonucleases family 1 signatures AP endonucleases family 2 signatures Deoxyribonuclease I signatures Endonuclease III iron-sulfur binding region signature Ribonuclease III family signature Bacterial Ribonuclease P protein component signature Ribonuclease T2 family histidine active sites Pancreatic ribonuclease family signature Beta-amylase active sites Glucoamylase active site region signature Polygalacturonase active site Clostridium cellulosome enzymes repeated domain signature Chitinases class I signatures Alpha-lactalbumin / lysozyme C signature Alpha-galactosidase signature Trehalase signatures Alpha-L-fucosidase putative active site Glycosyl hydrolases family 1 signatures Glycosyl hydrolases family 2 signatures Glycosyl hydrolases family 3 active site Glycosyl hydrolases family 5 signature Glycosyl hydrolases family 6 signatures Glycosyl hydrolases family 8 signature Glycosyl hydrolases family 9 active sites signatures Glycosyl hydrolases family 10 active site Glycosyl hydrolases family 11 active site signatures Glycosyl hydrolases family 16 signature Glycosyl hydrolases family 17 signature Glycosyl hydrolases family 25 active sites signature Glycosyl hydrolases family 31 signatures Glycosyl hydrolases family 32 active site Glycosyl hydrolases family 39 putative active site Prokaryotic transglycosylases signature Alkylbase DNA glycosidases alkA family signature Uracil-DNA glycosylase signature S-adenosyl-L-homocysteine hydrolase signatures Cytosol aminopeptidase signature Aminopeptidase P and proline dipeptidase signature Methionine aminopeptidase signature Renal dipeptidase active site Serine carboxypeptidases, active sites Zinc carboxypeptidases, zinc-binding regions signatures Serine proteases, trypsin family, active sites Serine proteases, subtilase family, active sites Serine proteases, V8 family, active sites Serine proteases, omptin family signatures Prolyl oligopeptidase family serine active site ClpP proteases active sites Eukaryotic thiol (cysteine) proteases active sites Ubiquitin carboxyl-terminal hydrolases family 1 putative active-site Ubiquitin carboxyl-terminal hydrolases family 2 signatures Eukaryotic and viral aspartyl proteases active site Neutral zinc metallopeptidases, zinc-binding region signature Matrixins cysteine switch Insulinase family, zinc-binding region signature Glycoprotease family signature recA signature Proteasome A-type subunits signature Proteasome B-type subunits signature Signal peptidases I signatures Signal peptidases II signature Amidases signature Asparaginase / glutaminase active sites signatures Urease active site ArgE / dapE / ACY1 / CPG2 / yscS family signatures Dihydroorotase signatures Beta-lactamases classes -A, -C, and -D active site Beta-lactamases class B signatures Arginase and agmatinase signatures Adenosine and AMP deaminase signature Cytidine and deoxycytidylate deaminases zinc-binding region signature GTP cyclohydrolase I signatures Nitrilases / cyanide hydratase signatures Inorganic pyrophosphatase signature Acylphosphatase signatures ATP synthase alpha and beta subunits signature ATP synthase gamma subunit signature ATP synthase delta (OSCP) subunit signature ATP synthase a subunit signature ATP synthase c subunit signature E1-E2 ATPases phosphorylation site Sodium and potassium ATPases beta subunits signatures Cutinase active sites signatures DDC / GAD / HDC pyridoxal-phosphate attachment site Orn/Lys/Arg decarboxylases family 1 pyridoxal-phosphate attachment site Orn/DAP/Arg decarboxylases family 2 signatures Orotidine 5'-phosphate decarboxylase active site Phosphoenolpyruvate carboxylase active sites Phosphoenolpyruvate carboxykinase (GTP) signature Phosphoenolpyruvate carboxykinase (ATP) signature Uroporphyrinogen decarboxylase signatures Indole-3-glycerol phosphate synthase signature Ribulose bisphosphate carboxylase large chain active site Fructose-bisphosphate aldolase class-I active site Fructose-bisphosphate aldolase class-II signatures Malate synthase signature Citrate synthase signature Alpha-isopropylmalate and homocitrate synthases signatures KDPG and KHG aldolases active site signatures Isocitrate lyase signature Beta-eliminating lyases pyridoxal-phosphate attachment site DNA photolyases signatures Eukaryotic-type carbonic anhydrases signature Prokaryotic-type carbonic anhydrases signatures Fumarate lyases signature Aconitase family signature Dihydroxy-acid and 6-phosphogluconate dehydratases signatures Dehydroquinase class I active site Dehydroquinase class II signature Enolase signature Serine/threonine dehydratases pyridoxal-phosphate attachment site Enoyl-CoA hydratase/isomerase signature Imidazoleglycerol-phosphate dehydratase signatures Tryptophan synthase alpha chain signature Tryptophan synthase beta chain pyridoxal-phosphate attachment site Delta-aminolevulinic acid dehydratase active site Prephenate dehydratase signatures Dihydrodipicolinate synthetase signatures Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site Phenylalanine and histidine ammonia-lyases signature Porphobilinogen deaminase cofactor-binding site Cys/Met metabolism enzymes pyridoxal-phosphate attachment site Glyoxalase I signatures Cytochrome c and c1 heme lyases signatures Guanylate cyclases signature Chorismate synthase signatures 6-pyruvoyl tetrahydropterin synthase signatures Ferrochelatase signature Alanine racemase pyridoxal-phosphate attachment site Aspartate and glutamate racemases signatures Mandelate racemase / muconate lactonizing enzyme family signatures Aldose 1-epimerase putative active site Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature FKBP-type peptidyl-prolyl cis-trans isomerase signatures Triosephosphate isomerase active site Xylose isomerase signatures Phosphomannose isomerase type I signatures Phosphoglucose isomerase signatures Phosphoglycerate mutase family phosphohistidine signature Phosphoglucomutase and phosphomannomutase phosphoserine signature Methylmalonyl-CoA mutase signature Eukaryotic DNA topoisomerase I active site Prokaryotic DNA topoisomerase I active site DNA topoisomerase II signature Aminoacyl-transfer RNA synthetases class-I signature Aminoacyl-transfer RNA synthetases class-II signatures WHEP-TRS domain signature ATP-citrate lyase and succinyl-CoA ligases active site Glutamine synthetase signatures D-alanine--D-alanine ligase signatures Folylpolyglutamate synthase signatures Ubiquitin-activating enzyme signatures Ubiquitin-conjugating enzymes active site Formate--tetrahydrofolate ligase signatures Adenylosuccinate synthetase active site Argininosuccinate synthase signatures Phosphoribosylglycinamide synthetase signature Carbamoyl-phosphate synthase subdomain signatures ATP-dependent DNA ligase signatures Isopenicillin N synthetase signatures Site-specific recombinases signatures Transposases, Mutator family, signature OHHL biosynthesis luxI family signature Thiamine pyrophosphate enzymes signature Biotin-requiring enzymes attachment site 2-oxo acid dehydrogenases acyltransferase component lipoyl binding site Putative AMP-binding domain signature Cytochrome c family heme-binding site signature Cytochrome b5 family, heme-binding domain signature Cytochrome b/b6 signatures Cytochrome b559 subunits heme-binding site signature Nickel-dependent hydrogenases b-type cytochrome subunit signatures Succinate dehydrogenase cytochrome b subunit signatures Thioredoxin family active site Glutaredoxin active site Type-1 copper (blue) proteins signature 2Fe-2S ferredoxins, iron-sulfur binding region signature Adrenodoxin family, iron-sulfur binding region signature 4Fe-4S ferredoxins, iron-sulfur binding region signature High potential iron-sulfur proteins signature Rieske iron-sulfur protein signatures Flavodoxin signature Rubredoxin signature Electron transfer flavoprotein alpha-subunit signature Class I metallothioneins signature Ferritin iron-binding regions signatures Bacterioferritin signature Transferrins signatures Globins profile Plant hemoglobins signature Hemerythrins signature Arthropod hemocyanins / insect LSPs signatures ABC transporters family signature Binding-protein-dependent transport systems inner membrane component ABC-2 type transport system integral membrane proteins signature Serum albumin family signature Transthyretin signatures Avidin / Streptavidin family signature Eukaryotic cobalamin-binding proteins signature Lipocalin signature Cytosolic fatty-acid binding proteins signature Acyl-CoA-binding protein signature LBP / BPI / CETP family signature Plant lipid transfer proteins signature Uteroglobin family signatures Mitochondrial energy transfer proteins signature Sugar transport proteins signatures LacY family proton/sugar symporters signatures PTR2 family proton/oligopeptide symporters signatures Sodium:alanine symporter family signature Sodium:dicarboxylate symporter family signatures Sodium:galactoside symporter family signature Sodium:neurotransmitter symporter family signatures Sodium:solute symporter family signatures glpT family of transporters signature Bacterial formate and nitrite transporters signatures Prokaryotic sulfate- and thiosulfate-binding proteins signatures Amino acid permeases signature Aromatic amino acids permeases signature Anion exchangers family signatures MIP family signature General diffusion gram-negative porins signature Eukaryotic mitochondrial porin signature Insulin-like growth factor binding proteins signature 43 Kd postsynaptic protein signature Actins signatures Annexins repeated domain signature Clathrin light chains signatures Clusterin signatures Connexins signatures Crystallins beta and gamma 'Greek key' motif signature Dynamin family signature Fungal hydrophobins signature Intermediate filaments signature Involucrin signature Kinesin motor domain signature Myelin basic protein signature Myelin P0 protein signature Myelin proteolipid protein signatures Neuromodulin (GAP-43) signatures Osteopontin signature Peripherin / rom-1 signature Profilin signature Surfactant associated polypeptide SP-C palmitoylation sites Synapsins signatures Synaptobrevin signature Synaptophysin / synaptoporin signature Tropomyosins signature Tubulin subunits alpha, beta, and gamma signature Tubulin-beta mRNA autoregulation signal Tau and MAP proteins tubulin-binding domain signature Neuraxin and MAP1B proteins repeated region signature F-actin capping protein alpha subunit signatures F-actin capping protein beta subunit signature Vinculin family signatures Amyloidogenic glycoprotein signatures Cadherins extracellular repeated domain signature Insect flexible cuticle proteins signature Gas vesicles protein GVPa signatures Gas vesicles protein GVPc repeated domain signature Flagella basal body rod proteins signature Plant viruses icosahedral capsid proteins 'S' region signature Potexviruses and carlaviruses coat protein signature Neurotransmitter-gated ion-channels signature G-protein coupled receptors signature G-protein coupled receptors family 2 signatures G-protein coupled receptors family 3 signatures Visual pigments (opsins) retinal binding site Bacterial rhodopsins signatures Receptor tyrosine kinase class II signature Receptor tyrosine kinase class III signature Receptor tyrosine kinase class V signatures Growth factor and cytokines receptors family signatures TNFR/NGFR family cysteine-rich region signature Integrins alpha chain signature Integrins beta chain cysteine-rich domain signature Natriuretic peptides receptors signature Photosynthetic reaction center proteins signature Antenna complexes alpha and beta subunits signatures Photosystem I psaA and psaB proteins signature Photosystem I psaG and psaK proteins signature Phytochrome chromophore attachment site Speract receptor repeated domain signature TonB-dependent receptor proteins signature Transmembrane 4 superfamily signature Bacterial chemotaxis sensory transducers signature ER lumen protein retaining receptor signatures Granulins signature HBGF/FGF family signature PTN/MK heparin-binding protein family signatures Nerve growth factor family signature Platelet-derived growth factor (PDGF) family signature Small cytokines (intercrine/chemokine) signatures TGF-beta family signature TNF family signature Wnt-1 family signature Interferon alpha and beta family signature Granulocyte-macrophage colony-stimulating factor signature Interleukin-1 signature Interleukin-2 signature Interleukins -4 and -13 signature Interleukin-6 / G-CSF / MGF family signature Interleukin-7 signature Interleukin-10 signature LIF / OSM family signature Adipokinetic hormone family signature Bombesin-like peptides family signature Calcitonin / CGRP / IAPP family signature Corticotropin-releasing factor family signature Erythropoietin signature Granins signatures Galanin signature Gastrin / cholecystokinin family signature Glucagon / GIP / secretin / VIP family signature Glycoprotein hormones alpha chain signatures Glycoprotein hormones beta chain signatures Gonadotropin-releasing hormones signature Insulin family signature Natriuretic peptides signature Neurohypophysial hormones signature Neuromedin U signature Pancreatic hormone family signature Parathyroid hormone family signature Pyrokinins signature Somatotropin, prolactin and related hormones signatures Tachykinin family signature Thymosin beta-4 family signature Urotensin II signature Cecropin family signature Mammalian defensins signature Insect defensins signature Neutrophil bactenecins signatures Endothelin family signature Plant thionins signature Gamma-thionins family signature Snake toxins signature Myotoxins signature Heat-stable enterotoxins signature Aerolysin type toxins signature Shiga/ricin ribosomal inactivating toxins active site signature Channel forming colicins signature Hok/gef family cell toxic proteins signature Staphyloccocal enterotoxins / Streptococcal pyrogenic exotoxins signatures Thiol-activated cytolysins signature Membrane attack complex components / perforin signature Pancreatic trypsin inhibitor (Kunitz) family signature Bowman-Birk serine protease inhibitors family signature Kazal serine protease inhibitors family signature Soybean trypsin inhibitor (Kunitz) protease inhibitors family signature Serpins signature Potato inhibitor I family signature Squash family of serine protease inhibitors signature Streptomyces subtilisin-type inhibitors signature Cysteine proteases inhibitors signature Tissue inhibitors of metalloproteinases signature Cereal trypsin/alpha-amylase inhibitors family signature Alpha-2-macroglobulin family thiolester region signature Disintegrins signature Lambdoid phages regulatory protein CIII signature Chaperonins cpn60 signature Chaperonins cpn10 signature Chaperonins TCP-1 signatures Heat shock hsp20 proteins family profile Heat shock hsp70 proteins family signatures Heat shock hsp90 proteins family signature Chaperonins clpA/B signatures DnaJ domains signatures Bacterial type II secretion system protein D signature Bacterial type II secretion system protein E signature Bacterial type II secretion system protein F signature Bacterial export FHIPEP family signature Protein secY signatures Gram-negative pili assembly chaperone signature SRP54-type proteins GTP-binding domain signature Cytochrome c oxidase assembly factor COX10/ctaB/cyoE signature Cyclin-dependent kinases regulatory subunits signatures Pentaxin family signature Immunoglobulins and major histocompatibility complex proteins signature Prion protein signatures Cyclins signature Proliferating cell nuclear antigen signature Arrestins signature AAA-protein family signature Ubiquitin family signature ADP-ribosylation factors family signature SAR1 family signature Beta-transducin family Trp-Asp repeats signature Ras GTPase-activating proteins signature Guanine-nucleotide dissociation stimulators CDC24 family signature Guanine-nucleotide dissociation stimulators CDC25 family signature MARCKS family signatures Stathmin family signature GTP-binding elongation factors signature Elongation factor 1 beta/beta'/delta chain signatures Eukaryotic initiation factor 4E signature Eukaryotic initiation factor 5A hypusine signature Initiation factor 3 signature Prokaryotic-type peptide chain release factors signature Transcription termination factor nusG signature Calreticulin family signatures Calsequestrin signatures S-100/ICaBP type calcium binding protein signature Hemolysin-type calcium-binding region signature HlyD family secretion proteins signature P-II protein signatures 14-3-3 proteins signatures BTG1 family signature G10 protein signatures GTP1/OBG family signature HIT family signature Caseins alpha/beta signature Clathrin adaptor complexes medium chain signatures Clathrin adaptor complexes small chain signature Ependymins signatures Epimorphin family signature Extracellular proteins SCP/Tpx-1/Ag5/PR-1/Sc7 signatures Legume lectins signatures Vertebrate galactoside-binding lectin signature Lysosome-associated membrane glycoproteins signatures Glycophorin A signature Oxysterol-binding protein family signature Yeast PIR proteins repeats signature Seminal vesicle protein I repeats signature Seminal vesicle protein II repeats signature Serum amyloid A proteins signature Spermadhesins family signatures Stress-induced proteins SRP1/TIP1 family signature Syndecans signature Tissue factor signature Translationally controlled tumor protein signatures HCP repeats signature Bacterial ice-nucleation proteins octamer repeat Cell cycle proteins ftsW / rodA / spoVE signature Enterobacterial virulence outer membrane protein signatures Staphylocoagulase repeat signature 11-S plant seed storage proteins signature Dehydrins signatures Germin family signature Oleosins signature Small hydrophilic plant seed proteins signature Pathogenesis-related proteins BetvI family signature Pollen proteins Ole e I family signature Thaumatin family signature Hypothetical YCR59c/yigZ family signature