Protein domains in Prosite database.
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| EPSP synthase signature 2 | [KR]-x-[KH]-E-[CSTVI]-[DNE]-R-[LIVMY]-x-[GSTAVLD]-[LIVMCTF]-x(3)-[LIVMFA]-x(2)-[LIVMFCGANY]-G. |
| ER lumen protein retaining receptor signature 1 | G-[LIV]-S-x-[KR]-x-[QH]-x-L-[FY]-x-[LIV](2)-[FYW]-x(2)-R-Y. |
| ER lumen protein retaining receptor signature 2 | L-E-[SA]-V-A-I-[LM]-P-Q-[LI]. |
| Ergtoxin family signature | C-x(5)-C-x-K-x(6)-C-x(2)-C-C-x(9)-C-x(4)-C-x-C. |
| Erythropoietin / thrombopoeitin signature | P-x(4)-C-D-x-R-[LIVM](2)-x-[KR]-x(14)-C. |
| Ets-domain signature 1 | L-[FYW]-[QEDH]-F-[LI]-[LVQK]-{N}-[LI]-L. |
| Ets-domain signature 2 | [RKHN]-x(2)-M-x-Y-[DENQ]-x-[LIVM]-[STAG]-R-[STAG]-[LI]-R-x-Y. |
| Eukaryotic and viral aspartyl proteases active site | [LIVMFGAC]-[LIVMTADN]-[LIVFSA]-D-[ST]-G-[STAV]-[STAPDENQ]-{GQ}-[LIVMFSTNC]-{EGK}-[LIVMFGTA]. |
| Eukaryotic cobalamin-binding proteins signature | [SN]-[VT]-D-T-[GAME]-A-[LIVM]-[AV]-x-[LM]-A-[LIVMF]-[ST]-C. |
| Eukaryotic DNA topoisomerase I active site | [DEN]-x(6)-[GS]-[IT]-S-K-x(2)-Y-[LIVM]-x(3)-[LIVM]. |
| Eukaryotic initiation factor 1A signature | [IMVALH]-x-G-x-[GSDENK]-[KRHFW]-x(4)-[CL]-x-D-G-x(2)-[RY]-x(2)-[RH]-[IL]-x-G. |
| Eukaryotic initiation factor 4E signature | [DE]-[IFYL]-x(2)-F-[KRL]-x(2)-[LIVM]-x-P-x-W-E-[DVA]-x(5)-G-G-[KR]-W. |
| Eukaryotic initiation factor 5A hypusine signature | [PT]-G-K-H-G-x-A-K. |
| Eukaryotic mitochondrial porin signature | [YH]-x(2)-D-[SPCAD]-x-[STA]-x(3)-[TAG]-[KR]-[LIVMF]-[DNSTA]-[DNS]-x(4)-[GSTAN]-[LIVMA]-x-[LIVMY]. |
| Eukaryotic molybdopterin oxidoreductases signature | [GA]-{A}-x(2)-[KRNQHT]-x(11,14)-[LIVMFYWS]-x(3)-{V}-{GK}-x(3)-[LIVMF]-x-C-x(2)-[DEN]-R-x(2)-[DE]. |
| Eukaryotic RNA polymerase II heptapeptide repeat | Y-[ST]-P-[ST]-S-P-[STANK]. |
| Eukaryotic thiol (cysteine) proteases asparagine active site | [FYCH]-[WI]-[LIVT]-x-[KRQAG]-N-[ST]-W-x(3)-[FYW]-G-x(2)-G-[LFYW]-[LIVMFYG]-x-[LIVMF]. |
| Eukaryotic thiol (cysteine) proteases cysteine active site | Q-{V}-x-{DE}-[GE]-{F}-C-[YW]-{DN}-x-[STAGC]-[STAGCV]. |
| Eukaryotic thiol (cysteine) proteases histidine active site | [LIVMGSTAN]-{IEVK}-H-[GSACE]-[LIVM]-{GPSI}-[LIVMAT](2)-G-{SLAG}-[GSADNH]. |
| Extradiol ring-cleavage dioxygenases signature | [GNTIV]-x-H-x(5,7)-[LIVMF]-Y-x(2)-[DENTA]-P-x-[GP]-x(2,3)-E. |
| F-actin capping protein alpha subunit signature 1 | [VA]-H-[FY](2)-[ER]-[DEC]-[GV]-N-[VL]. |
| F-actin capping protein alpha subunit signature 2 | K-x-[LM]-R-R-x-L-P-[IV]-[NT]-R. |
| F-actin capping protein beta subunit signature | C-[DE]-[YF]-N-R-D. |
| FAD-dependent glycerol-3-phosphate dehydrogenase signature 1 | [IV]-G-G-G-x(2)-G-[STACV]-G-x-[AT]-x-[DQ]-x(3)-[RAS]-G. |
| FAD-dependent glycerol-3-phosphate dehydrogenase signature 2 | G-G-K-x(2)-[GSTE]-Y-R-x(2)-A. |
| Fatty acid desaturases family 1 signature | G-E-x-[FYN]-H-N-[FY]-H-H-x-F-P-x-D-Y. |
| Fatty acid desaturases family 2 signature | [ST]-[SA]-x(3)-[QR]-[LI]-x(5,6)-D-Y-x(2)-[LIVMFYW]-[LIVM]-[DE]. |
| FERM domain signature 1 | W-[LIV]-x(3)-[KRQ]-x-[LIVM]-x(2)-[QH]-x(0,2)-[LIVMF]-x(6,8)-[LIVMF]-x(3,5)-F-[FY]-x(2)-[DENS]. |
| FERM domain signature 2 | [HYW]-x(9)-[DENQSTV]-[SA]-x(3)-[FYC]-[LIVM]-x(2,3)-[ACVWD]-x(2)-[LM]-x(2)-[FY]-[GM]-x-[DENQSTH]-[LIVMFYS]. |
| Ferritin iron-binding regions signature 1 | E-x-[KR]-E-x(2)-E-[KR]-[LF]-[LIVMA]-x(2)-Q-N-x-R-x-G-R. |
| Ferritin iron-binding regions signature 2 | D-x(2)-[LIVMF]-[STACQV]-[DH]-[FYMI]-[LIV]-[EN]-x(2)-[FYC]-L-x(6)-[LIVMQ]-[KNER]. |
| Ferrochelatase signature | [LIVMF]-[LIVMFC]-x-[ST]-x-H-[GS]-[LIVM]-P-x(4,5)-[DENQKRLHAFSTI]-x-[GN]-[DPC]-x(1,4)-[YA]. |
| Fetuin family signature 1 | C-[DN]-[DE]-x(54)-C-H-x(9)-C-x(12,14)-C-x(17,19)-C-x(13)-C-x(2)-C. |
| Fetuin family signature 2 | [ND]-x-L-E-T-x-C-H-x-L. |
| FGGY family of carbohydrate kinases signature 1 | [MFYGS]-x-[PST]-x(2)-K-[LIVMFYW]-{G}-W-[LIVMF]-{E}-[DENQTKR]-[ENQH]. |
| FGGY family of carbohydrate kinases signature 2 | [GSA]-x-[LIVMFYW]-{D}-G-[LIVM]-x(7,8)-[HDENQ]-[LIVMF]-{PEQ}-{DTAI}-[AS]-[STALIVM]-[LIVMFY]-[DEQ]. |
| Fibrillarin signature | [GST]-[LIVMAPKR]-[IVEAT]-[FY]-[GSAC]-[IVL]-E-[FYV]-[SA]-x(0,1)-[REA]-x(2)-[RQSFT]-[DEK]. |
| Fibrinogen beta and gamma chains C-terminal domain signature | W-W-[LIVMFYW]-x(2)-C-x(2)-[GSA]-x(2)-N-G. |
| Fibronectin type-I domain signature | C-x(6,8)-[LFY]-x(5)-[FYW]-x-[RK]-x(8,10)-C-x-C-x(6,9)-C. |
| Fibronectin type-II collagen-binding domain signature | C-x(2)-P-F-x-[FYWIV]-x(7)-C-x(8,10)-W-C-x(4)-[DNSR]-[FYW]-x(3,5)-[FYW]-x-[FYWI]-C. |
| Fimbrial biogenesis outer membrane usher protein signature | [VL]-[PASQ]-[PAS]-G-[PAD]-[FY]-x-[LI]-[DNQSTAP]-[DNH]-[LIVMFY]. |
| Flagella basal body rod proteins signature | [GTARYQ]-x-{R}-x(7)-[LIVMYSTA](2)-[GSTA]-[STADEN]-N-[LIVM]-[SAN]-N-x-[SADENFR]-[STV]. |
| Flagella transport protein fliP family signature 1 | [PA]-[AS]-[FY]-x-[LIVT]-[STH]-[EQ]-[LI]-x(2)-[GA]-F-[KREQ]-[IM]-[GV]-[LIF]. |
| Flagella transport protein fliP family signature 2 | P-[LIVMF]-K-[LIVMF](5)-x-[LIVMA]-[DNGS]-G-W. |
| Flagellar motor protein motA family signature | A-[LMF]-x-[GAT]-T-[LIVMF]-x-G-x-[LIVMF]-x(7)-P. |
| FLAP/GST2/LTC4S family signature | G-x(3)-F-E-R-V-[FY]-x-A-[NQ]-x-N-C. |
| Flavodoxin signature | [LIV]-[LIVFY]-[FY]-x-[ST]-{V}-x-[AGC]-x-T-{P}-x(2)-A-{L}-x-[LIV]. |
| FMN-dependent alpha-hydroxy acid dehydrogenases active site | S-N-H-G-[AG]-R-Q. |
| Folylpolyglutamate synthase signature 1 | [LIVMFY]-x-[LIVM]-[STAG]-G-T-[NK]-G-K-x-[STG]-x(4)-{A}-x-{EAD}-[LIVM](2)-x(3,4)-[GSKQT]. |
| Folylpolyglutamate synthase signature 2 | [LIVMFY](2)-[EK]-x-G-[LIVM]-[GA]-G-x(2)-D-x-[GST]-x-[LIVM](2). |
| Fork head domain signature 1 | [KR]-P-[PTQ]-[FYLVQH]-S-[FY]-x(2)-[LIVM]-x(3,4)-[AC]-[LIM]. |
| Fork head domain signature 2 | W-[QKR]-[NSD]-[SA]-[LIV]-R-H. |
| Formate and nitrite transporters signature 1 | [LIVMA]-[LIVMY]-x-G-[GSTA]-[DES]-L-[FI]-[TN]-[GS]. |
| Formate and nitrite transporters signature 2 | [GA]-x(2)-[CA]-N-[LIVMFYW](2)-V-C-[LV]-A. |
| Formate--tetrahydrofolate ligase signature 1 | [GN]-[LIVMS]-K-G-[GST]-[AG]-[AST]-G-[GAS]-G-[YLHRKF]. |
| Formate--tetrahydrofolate ligase signature 2 | V-[ASV]-[TS]-[IVLA]-[RQ]-[AGS]-[LIM]-[KER]-x-[HN]-[GAS]-[GLKD]. |
| Frataxin family signature | [IV]-[LIVF]-[NS]-[KRTAVSL]-[QH]-x-[PAVS]-x(2)-[EQ]-[LIVM]-W-x-[STA]-[STAD]. |
| Fructose-1-6-bisphosphatase active site | [AG]-[RK]-[LI]-x(1,2)-[LIV]-[FY]-E-x(2)-P-[LIVM]-[GSA]. |
| Fructose-bisphosphate aldolase class-I active site | [LIVM]-x-[LIVMFYW]-E-G-x-[LSI]-L-K-[PA]-[SN]. |
| Fructose-bisphosphate aldolase class-II signature 1 | [FYVMT]-x(1,3)-[LIVMH]-[APNT]-[LIVM]-x(1,2)-[LIVM]-H-x-D-H-[GACH]. |
| Fructose-bisphosphate aldolase class-II signature 2 | [LIVM]-E-x-E-[LIVM]-G-x(2)-[GM]-[GSTA]-x-E. |
| FtsZ protein signature 1 | N-[ST]-D-x-[QS]-x-L-x(16,18)-G-x-G-[ATVS]-G-[GSAN]-x-P-x(2)-G. |
| FtsZ protein signature 2 | [DNHKR]-[LIVMF]-x-[LIVMF](2)-[VSTAC]-[STAC]-G-x-G-[GKN]-G-T-G-[ST]-G-[GSARC]-[STA]-P-[LIVMFT]-[LIVMF]-[SGAV]. |
| Fumarate lyases signature | G-S-x(2)-M-x-{RS}-K-x-N. |
| Fumarate reductase / succinate dehydrogenase FAD-binding site | R-[ST]-H-[ST]-x(2)-A-x-G-G. |
| Fungal hydrophobins signature | [GN]-[DNQPSA]-x-C-[GSTANK]-[GSTADNQ]-[STNQI]-[PTIV]-x-C-C-[DENQKPST]. |
| FXYD family signature | [DNSE]-x-F-x-Y-[DN]-x(2)-[STNR]-[LIVM]-[RQ]-x(2)-G. |
| G-protein coupled receptors family 1 signature | [GSTALIVMFYWC]-[GSTANCPDE]-{EDPKRH}-x-{PQ}-[LIVMNQGA]-{RK}-{RK}-[LIVMFT]-[GSTANC]-[LIVMFYWSTAC]-[DENH]-R-[FYWCSH]-{PE}-x-[LIVM]. |
| G-protein coupled receptors family 2 signature 1 | C-x(3)-[FYWLIV]-D-x(3,4)-C-[FW]-x(2)-[STAGV]-x(8,9)-C-[PF]. |
| G-protein coupled receptors family 2 signature 2 | [QL]-G-[LMFCAV]-[LIVMFTA]-[LIV]-x-[LIVFSTM]-[LIFHV]-[VFYHLG]-C-[LFYAVI]-x-[NKRQDS]-x(2)-[VAI]. |
| G-protein coupled receptors family 3 signature 1 | [LV]-x-N-[LIVM](2)-x-L-F-x-I-[PA]-Q-[LIVM]-[STA]-x-[STA](3)-[STAN]. |
| G-protein coupled receptors family 3 signature 2 | C-C-[FYW]-x-C-x(2)-C-x(4)-[FYW]-x(2,5)-[DNE]-x(2)-[STAHENRI]-C-x(2)-C. |
| G-protein coupled receptors family 3 signature 3 | [FLY]-N-[ED]-[STA]-K-x-[IV]-[STAG]-[FM]-[ST]-[MVL]. |
| G10 protein signature 1 | L-C-C-x-[KR]-C-x(4)-[DE]-x-N-x(4)-C-x-C-R-V-P. |
| G10 protein signature 2 | C-x-H-C-G-C-[KRH]-G-C-[SA]. |
| Galactokinase signature | G-R-x-N-[LIV]-I-G-[DE]-H-x-D-Y. |
| Galactose-1-phosphate uridyl transferase family 1 active site signature | F-E-N-[RK]-G-x(3)-G-x(4)-H-P-H-x-Q. |
| Galactose-1-phosphate uridyl transferase family 2 signature | D-L-P-I-[VS]-G-G-[ST]-[LIVM](2)-[STAV]-H-[DEN]-H-[FY]-Q-[GAT]-G. |
| Galanin signature | G-W-T-L-N-S-A-G-Y-L-L-G-P. |
| Gamma-glutamyl phosphate reductase signature | [VA]-x(5)-A-[LIVAMTCK]-x-[HWFY]-[IM]-x(2)-[HYWNRFT]-[GSNT]-[STAG]-x(0,1)-H-[ST]-[DE]-x(1,2)-I. |
| Gamma-glutamyltranspeptidase signature | T-[STA]-H-x-[ST]-[LIVMA]-x(4)-G-[SN]-x-V-[STA]-x-T-x-T-[LIVM]-[NE]-x(1,2)-[FY]-G. |
| Gamma-thionins family signature | [KRGAQS]-x-C-x(3)-[SVA]-x(2)-[FYWH]-x(1,2)-[GF]-x-C-x(5)-C-x(3)-C. |
| Gas vesicles protein GVPa signature 1 | [LIVM]-x-[DE]-[LIVMFYT]-[LIVM]-[DE]-x-[LIVM](2)-[DKR](2)-G-x-[LIVMA]-[LIVM]. |
| Gas vesicles protein GVPa signature 2 | R-[LIVA](3)-A-[GS]-[LIVMFY]-x-[TK]-x(3)-[YFI]-[AG]. |
| Gas vesicles protein GVPc repeated domain signature | F-L-x(2)-T-x(3)-R-x(3)-A-x(2)-Q-x(3)-L-x(2)-F. |
| Gastrin / cholecystokinin family signature | Y-x(0,1)-[GD]-[WH]-M-[DR]-F. |
| GATA-type zinc finger domain | C-x-[DNEHQSTI]-C-x(4,6)-[ST]-x(2)-[WM]-[HR]-[RKENAMSLPGQT]-x(3,4)-[GNEP]-x(3,6)-C-[NES]-[ASNR]-C. |
| GDA1/CD39 family of nucleoside phosphatases signature | [LIVM]-x-G-x(2)-E-G-x-[FYLS]-x-[FW]-[LIVA]-[TAG]-x-N-[HYF]. |
| General diffusion Gram-negative porins signature | [LIVMFY]-x(2)-G-x(2)-Y-x-F-x-K-x(2)-[SN]-[STAV]-[LIVMFYW]-V. |
| Germin family signature | G-x(4)-H-x-H-P-x-[AGS]-x-E-[LIVM]. |
| GHMP kinases putative ATP-binding domain | [LIVM]-[PK]-x-[GSTA]-x(0,1)-G-[LM]-[GS]-S-S-[GSA]-[GSTAC]. |
| glpT family of transporters signature | [QEK]-[RF]-G-x(3)-[GSA]-[LIVF]-[WL]-[NS]-x-[SA]-[HM]-N-[LIV]-[GA]-G. |
| Glu / Leu / Phe / Val dehydrogenases active site | [LIV]-x(2)-G-G-[SAG]-K-x-[GV]-x(3)-[DNST]-[PL]. |
| Glucagon / GIP / secretin / VIP family signature | [YH]-[STAIVGD]-[DEQ]-[AGF]-[LIVMSTE]-[FYLR]-x-[DENSTAK]-[DENSTA]-[LIVMFYG]-x(8)-{K}-[KREQL]-[KRDENQL]-[LVFYWG]-[LIVQ]. |
| Glucoamylase active site region signature | [STN]-[GP]-x(1,2)-[DE]-x-W-E-E-x(2)-[GS]. |
| Glucokinase regulatory protein family signature | G-[PA]-E-x-[LIV]-[STAM]-G-S-[ST]-R-[LIVM]-K-[STGA](3)-x(2)-K. |
| Glucosamine/galactosamine-6-phosphate isomerases signature | [LIVM]-x(3)-[GNH]-x(0,1)-[LITCRV]-x-[LIVWF]-x-[LIVMF]-x-[GS]-[LIVM]-G-x-[DENV]-G-[HN]. |
| Glucose inhibited division protein A family signature 1 | [GSA]-[PTAV]-x-[YH]-C-P-S-[LIVMF]-[ED]-x-K-[LIVMFA]-x-[KRNT]-[FY]. |
| Glucose inhibited division protein A family signature 2 | [AC]-G-[QNV]-x-[NTAI]-G-x(2)-G-Y-x-[EA]-[SAG](2)-[SAGC]-[QSAGMVIT]-G-[LIVMWF]-[LIVMAF]-[AST]-[GA]-[LIVMTAR]-[NYAMF]-[ALVST]. |
| Glucose-6-phosphate dehydrogenase active site | D-H-[YF]-L-G-K-[EQK]. |
