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CAZyme Information: MGYG000003687_03790

You are here: Home > Sequence: MGYG000003687_03790

Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species Paenibacillus polymyxa
Lineage Bacteria; Firmicutes; Bacilli; Paenibacillales; Paenibacillaceae; Paenibacillus; Paenibacillus polymyxa
CAZyme ID MGYG000003687_03790
CAZy Family GH68
CAZyme Description Levansucrase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
279 MGYG000003687_17|CGC3 31436.12 9.5444
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003687 5656034 Isolate China Asia
Gene Location Start: 85913;  End: 86752  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 2.4.1.10 3.2.1.26

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH68 3 224 6.8e-64 0.4988009592326139

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
pfam02435 Glyco_hydro_68 1.15e-86 1 223 11 219
Levansucrase/Invertase. This Pfam family consists of the glycosyl hydrolase 68 family, including several bacterial levansucrase enzymes, and invertase from zymomonas.
cd08997 GH68 3.50e-49 43 223 1 170
Glycosyl hydrolase family 68, includes levansucrase, beta-fructofuranosidase and inulosucrase. Glycosyl hydrolase family 68 (GH68) consists of frucosyltransferases (FTFs) that include levansucrase (EC 2.4.1.10), beta-fructofuranosidase (EC 3.2.1.26) and inulosucrase (EC 2.4.1.9), all of which use sucrose as their preferential donor substrate. Levansucrase, also known as beta-D-fructofuranosyl transferase, catalyzes the transfer of the sucrose fructosyl moiety to a growing levan chain. Similarly, inulosucrase catalyzes long inulin-type of fructans, and beta-fructofuranosidases create fructooligosaccharides (FOS). However, in the absence of high fructan/sucrose ratio, some GH68 enzymes can also use fructan as donor substrate. GH68 retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller. Biotechnological applications of these enzymes include use of inulin in inexpensive production of rich fructose syrups as well as use of FOS as health-promoting pre-biotics.
cd08979 GH_J 9.15e-22 44 215 1 136
Glycosyl hydrolase families 32 and 68, which form the clan GH-J. This glycosyl hydrolase family clan J (according to carbohydrate-active enzymes database (CAZY)) includes family 32 (GH32) and 68 (GH68). GH32 enzymes include invertase (EC 3.2.1.26) and other other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). The GH68 family consists of frucosyltransferases (FTFs) that include levansucrase (EC 2.4.1.10, also known as beta-D-fructofuranosyl transferase), beta-fructofuranosidase (EC 3.2.1.26) and inulosucrase (EC 2.4.1.9). GH32 and GH68 family enzymes are retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) and catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QPK52124.1 1.97e-157 1 228 51 278
AUS24949.1 1.97e-157 1 228 51 278
AIY10058.1 1.97e-157 1 228 51 278
AHM64394.1 1.97e-157 1 228 51 278
QDA26279.1 1.97e-157 1 228 51 278

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
3OM6_A 7.63e-100 1 228 23 248
ChainA, Levansucrase [Priestia megaterium],3OM6_B Chain B, Levansucrase [Priestia megaterium],3OM6_C Chain C, Levansucrase [Priestia megaterium],3OM6_D Chain D, Levansucrase [Priestia megaterium]
3OM4_A 1.08e-99 1 228 23 248
ChainA, Levansucrase [Priestia megaterium],3OM4_B Chain B, Levansucrase [Priestia megaterium],3OM4_C Chain C, Levansucrase [Priestia megaterium],3OM4_D Chain D, Levansucrase [Priestia megaterium]
3OM7_A 2.16e-99 1 228 23 248
ChainA, Levansucrase [Priestia megaterium],3OM7_B Chain B, Levansucrase [Priestia megaterium],3OM7_C Chain C, Levansucrase [Priestia megaterium],3OM7_D Chain D, Levansucrase [Priestia megaterium]
3OM2_A 1.73e-98 1 228 23 248
ChainA, Levansucrase [Priestia megaterium]
3OM5_A 1.73e-98 1 228 23 248
ChainA, Levansucrase [Priestia megaterium],3OM5_B Chain B, Levansucrase [Priestia megaterium],3OM5_C Chain C, Levansucrase [Priestia megaterium],3OM5_D Chain D, Levansucrase [Priestia megaterium]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P21130 5.56e-92 1 228 51 266
Levansucrase OS=Bacillus amyloliquefaciens OX=1390 GN=sacB PE=2 SV=1
P05655 3.22e-91 1 228 51 266
Levansucrase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacB PE=1 SV=1
P94468 1.15e-88 1 228 51 266
Inactive levansucrase OS=Geobacillus stearothermophilus OX=1422 GN=sacB PE=1 SV=1
P11701 2.97e-40 11 216 211 407
Levansucrase OS=Streptococcus mutans serotype c (strain ATCC 700610 / UA159) OX=210007 GN=ftf PE=3 SV=2
Q70XJ9 7.65e-37 12 216 278 473
Levansucrase OS=Fructilactobacillus sanfranciscensis OX=1625 GN=levS PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.999937 0.000117 0.000003 0.000000 0.000000 0.000001

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000003687_03790.