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CAZyme Information: MGYG000004045_02121

You are here: Home > Sequence: MGYG000004045_02121

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
Lineage Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Lactobacillus;
CAZyme ID MGYG000004045_02121
CAZy Family GH32
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
1721 193450.8 7.1549
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000004045 2286716 MAG United Kingdom Europe
Gene Location Start: 126;  End: 5291  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000004045_02121.

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd18622 GH32_Inu-like 1.31e-56 907 1260 1 287
glycoside hydrolase family 32 protein such as Aspergillus ficuum endo-inulinase (Inu2). This subfamily of glycosyl hydrolase family GH32 includes endo-inulinase (inu2, EC 3.2.1.7), exo-inulinase (Inu1, EC 3.2.1.80), invertase (EC 3.2.1.26), and levan fructotransferase (LftA, EC 4.2.2.16), among others. These enzymes cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). These 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. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. 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.
pfam00251 Glyco_hydro_32N 1.79e-33 902 1266 1 301
Glycosyl hydrolases family 32 N-terminal domain. This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure.
smart00640 Glyco_32 1.44e-31 902 1402 1 437
Glycosyl hydrolases family 32.
COG1621 SacC 2.94e-29 895 1421 26 469
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
cd08996 GH32_FFase 3.72e-19 908 1262 1 281
Glycosyl hydrolase family 32, beta-fructosidases. Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains 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.-). These 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. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. 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
QJD72963.1 8.82e-139 894 1438 80 599
BAQ57878.1 8.82e-139 894 1438 80 599
QFG51850.1 2.24e-137 894 1438 80 599
QYN54069.1 1.26e-132 891 1445 81 612
AWN32888.1 2.31e-132 891 1445 76 607

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1Y4W_A 1.36e-14 897 1237 7 321
Crystalstructure of exo-inulinase from Aspergillus awamori in spacegroup P21 [Aspergillus awamori],1Y9G_A Crystal structure of exo-inulinase from Aspergillus awamori complexed with fructose [Aspergillus awamori],1Y9M_A Crystal structure of exo-inulinase from Aspergillus awamori in spacegroup P212121 [Aspergillus awamori]
3RWK_X 2.92e-10 893 1128 24 236
Firstcrystal structure of an endo-inulinase, from Aspergillus ficuum: structural analysis and comparison with other GH32 enzymes. [Aspergillus ficuum],3SC7_X First crystal structure of an endo-inulinase, from Aspergillus ficuum: structural analysis and comparison with other GH32 enzymes. [Aspergillus ficuum]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
O07003 1.36e-19 896 1404 42 477
Levanbiose-producing levanase OS=Bacillus subtilis (strain 168) OX=224308 GN=levB PE=1 SV=1
Q96TU3 7.94e-14 897 1237 26 340
Extracellular exo-inulinase inuE OS=Aspergillus awamori OX=105351 GN=inuE PE=1 SV=1
A2R0E0 9.64e-13 897 1237 26 340
Extracellular exo-inulinase inuE OS=Aspergillus niger (strain CBS 513.88 / FGSC A1513) OX=425011 GN=inuE PE=2 SV=1
P40912 2.74e-11 890 1236 19 317
Invertase OS=Wickerhamomyces anomalus OX=4927 GN=INV1 PE=3 SV=1
O74641 1.60e-09 893 1128 24 236
Extracellular endo-inulinase inuA OS=Aspergillus niger OX=5061 GN=inuA PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as SP

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.074261 0.919444 0.004330 0.001163 0.000432 0.000348

TMHMM  Annotations      download full data without filtering help

start end
19 41