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CAZyme Information: MGYG000004094_01753

You are here: Home > Sequence: MGYG000004094_01753

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; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae; ;
CAZyme ID MGYG000004094_01753
CAZy Family GH32
CAZyme Description Levanase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
510 MGYG000004094_12|CGC1 56563.35 4.5427
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000004094 3605841 MAG United Kingdom Europe
Gene Location Start: 60807;  End: 62339  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000004094_01753.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH32 54 347 9.6e-100 0.9761092150170648

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd18622 GH32_Inu-like 4.59e-167 61 341 3 289
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.
COG1621 SacC 1.04e-141 44 496 23 474
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
smart00640 Glyco_32 2.71e-130 54 471 1 437
Glycosyl hydrolases family 32.
pfam00251 Glyco_hydro_32N 1.58e-118 54 348 1 303
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.
cd08996 GH32_FFase 2.23e-88 61 341 2 281
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
SCD19128.1 5.61e-190 45 508 112 582
CEA15381.1 3.21e-189 45 508 112 582
QIK56145.1 5.60e-182 45 506 267 731
QIK61497.1 1.28e-180 45 506 267 731
ATA67641.1 1.06e-177 45 506 266 735

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1Y4W_A 2.74e-106 45 510 3 517
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 3.73e-84 49 507 28 514
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]
3KF5_A 1.01e-82 39 480 2 479
ChainA, Invertase [Schwanniomyces occidentalis],3KF5_B Chain B, Invertase [Schwanniomyces occidentalis]
3KF3_A 7.19e-82 39 480 3 476
ChainA, Invertase [Schwanniomyces occidentalis],3KF3_B Chain B, Invertase [Schwanniomyces occidentalis]
3U75_A 1.40e-81 39 480 25 502
ChainA, Fructofuranosidase [Schwanniomyces occidentalis],3U75_B Chain B, Fructofuranosidase [Schwanniomyces occidentalis],3U75_C Chain C, Fructofuranosidase [Schwanniomyces occidentalis],3U75_D Chain D, Fructofuranosidase [Schwanniomyces occidentalis]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P05656 1.01e-141 12 510 3 513
Levanase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacC PE=1 SV=1
A2R0E0 2.34e-106 45 510 22 536
Extracellular exo-inulinase inuE OS=Aspergillus niger (strain CBS 513.88 / FGSC A1513) OX=425011 GN=inuE PE=2 SV=1
Q76HP6 3.30e-106 45 510 22 536
Extracellular exo-inulinase inuE OS=Aspergillus niger OX=5061 GN=inuE PE=1 SV=1
E1ABX2 3.30e-106 45 510 22 536
Extracellular exo-inulinase inuE OS=Aspergillus ficuum OX=5058 GN=exoI PE=1 SV=1
Q96TU3 2.59e-105 45 510 22 536
Extracellular exo-inulinase inuE OS=Aspergillus awamori OX=105351 GN=inuE PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as LIPO

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.000002 0.000090 0.999962 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000004094_01753.