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CAZyme Information: MGYG000003172_00554

You are here: Home > Sequence: MGYG000003172_00554

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 CAG-485 sp900555915
Lineage Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Muribaculaceae; CAG-485; CAG-485 sp900555915
CAZyme ID MGYG000003172_00554
CAZy Family GH32
CAZyme Description Levanase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
607 MGYG000003172_69|CGC1 67415.65 4.7168
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003172 1933519 MAG United States North America
Gene Location Start: 5054;  End: 6877  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.26 3.2.1.64 3.2.1.80 3.2.1.65 3.2.1.153

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH32 140 437 4.2e-87 0.9726962457337884

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd18622 GH32_Inu-like 8.80e-152 146 433 2 289
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 1.33e-132 135 607 28 485
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism].
smart00640 Glyco_32 5.94e-127 140 570 1 437
Glycosyl hydrolases family 32.
pfam00251 Glyco_hydro_32N 1.39e-104 140 441 1 305
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 1.88e-74 146 433 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
QJR98329.1 0.0 6 606 5 604
QCD43708.1 2.15e-291 25 607 15 596
ASB38314.1 7.34e-290 4 607 9 612
ANU64796.2 7.34e-290 4 607 9 612
QQR09059.1 7.34e-290 4 607 9 612

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1Y4W_A 1.68e-102 135 606 7 513
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 2.39e-84 135 606 28 513
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]
3KF3_A 5.03e-80 130 582 4 479
ChainA, Invertase [Schwanniomyces occidentalis],3KF3_B Chain B, Invertase [Schwanniomyces occidentalis]
3KF5_A 5.43e-80 130 582 7 482
ChainA, Invertase [Schwanniomyces occidentalis],3KF5_B Chain B, Invertase [Schwanniomyces occidentalis]
3U75_A 7.37e-79 130 582 30 505
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 8.91e-121 124 607 23 510
Levanase OS=Bacillus subtilis (strain 168) OX=224308 GN=sacC PE=1 SV=1
E1ABX2 4.32e-105 135 581 26 507
Extracellular exo-inulinase inuE OS=Aspergillus ficuum OX=5058 GN=exoI PE=1 SV=1
Q76HP6 4.32e-105 135 581 26 507
Extracellular exo-inulinase inuE OS=Aspergillus niger OX=5061 GN=inuE PE=1 SV=1
A2R0E0 4.73e-104 135 581 26 507
Extracellular exo-inulinase inuE OS=Aspergillus niger (strain CBS 513.88 / FGSC A1513) OX=425011 GN=inuE PE=2 SV=1
Q96TU3 1.58e-101 135 606 26 532
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 SP

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.000246 0.999103 0.000184 0.000165 0.000164 0.000144

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000003172_00554.