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CAZyme Information: MGYG000003534_00082

You are here: Home > Sequence: MGYG000003534_00082

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 Treponema_D sp900769325
Lineage Bacteria; Spirochaetota; Spirochaetia; Treponematales; Treponemataceae; Treponema_D; Treponema_D sp900769325
CAZyme ID MGYG000003534_00082
CAZy Family GH13
CAZyme Description Glycogen debranching enzyme
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
1725 187295.93 4.5581
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003534 2560433 MAG Fiji Oceania
Gene Location Start: 30355;  End: 35532  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000003534_00082.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH13 516 877 2e-112 0.9971509971509972
GH13 1203 1495 3.4e-71 0.9688581314878892

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd11326 AmyAc_Glg_debranch 1.42e-171 466 906 6 420
Alpha amylase catalytic domain found in glycogen debranching enzymes. Debranching enzymes facilitate the breakdown of glycogen through glucosyltransferase and glucosidase activity. These activities are performed by a single enzyme in mammals, yeast, and some bacteria, but by two distinct enzymes in Escherichia coli and other bacteria. Debranching enzymes perform two activities: 4-alpha-D-glucanotransferase (EC 2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). 4-alpha-D-glucanotransferase catalyzes the endohydrolysis of 1,6-alpha-D-glucoside linkages at points of branching in chains of 1,4-linked alpha-D-glucose residues. Amylo-alpha-1,6-glucosidase catalyzes the endohydrolysis of 1,6-alpha-D-glucoside linkages at points of branching in chains of 1,4-linked alpha-D-glucose residues. In Escherichia coli, GlgX is the debranching enzyme and malQ is the 4-alpha-glucanotransferase. TreX, an archaeal glycogen-debranching enzyme has dual activities like mammals and yeast, but is structurally similar to GlgX. TreX exists in two oligomeric states, a dimer and tetramer. Isoamylase (EC 3.2.1.68) is one of the starch-debranching enzymes that catalyzes the hydrolysis of alpha-1,6-glucosidic linkages specific in alpha-glucans such as amylopectin or glycogen and their beta-limit dextrins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.
COG1523 PulA 4.19e-134 310 1026 28 668
Pullulanase/glycogen debranching enzyme [Carbohydrate transport and metabolism].
PRK03705 PRK03705 8.06e-112 306 897 13 541
glycogen debranching protein GlgX.
cd11314 AmyAc_arch_bac_plant_AmyA 7.18e-93 1161 1501 1 276
Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase). AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes AmyA from bacteria, archaea, water fleas, and plants. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.
PRK14510 PRK14510 7.65e-92 305 897 16 549
bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
BBM83461.1 3.18e-242 276 1063 14 766
AKE63006.1 1.40e-231 276 1065 1 788
AOC51400.1 1.40e-231 276 1065 1 788
BBH42603.1 5.46e-231 276 1065 1 788
QGZ91976.1 2.52e-230 280 1065 7 783

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1BF2_A 4.12e-150 315 1029 19 714
StructureOf Pseudomonas Isoamylase [Pseudomonas amyloderamosa]
2VNC_A 1.05e-97 308 898 25 570
Crystalstructure of Glycogen Debranching enzyme TreX from Sulfolobus solfataricus [Saccharolobus solfataricus],2VNC_B Crystal structure of Glycogen Debranching enzyme TreX from Sulfolobus solfataricus [Saccharolobus solfataricus],2VR5_A Crystal structure of Trex from Sulfolobus Solfataricus in complex with acarbose intermediate and glucose [Saccharolobus solfataricus],2VR5_B Crystal structure of Trex from Sulfolobus Solfataricus in complex with acarbose intermediate and glucose [Saccharolobus solfataricus],2VUY_A Crystal structure of Glycogen Debranching exzyme TreX from Sulfolobus solfatarius [Saccharolobus solfataricus],2VUY_B Crystal structure of Glycogen Debranching exzyme TreX from Sulfolobus solfatarius [Saccharolobus solfataricus],7EAV_A Chain A, Glycogen debranching enzyme [Saccharolobus solfataricus],7EAV_B Chain B, Glycogen debranching enzyme [Saccharolobus solfataricus]
4J7R_A 5.31e-75 306 1026 66 780
CrystalStructure of Chlamydomonas reinhardtii Isoamylase 1 (ISA1) [Chlamydomonas reinhardtii],4J7R_B Crystal Structure of Chlamydomonas reinhardtii Isoamylase 1 (ISA1) [Chlamydomonas reinhardtii],4OKD_A Crystal Structure of Chlamydomonas reinhardtii Isoamylase 1 (ISA1) in complex with maltoheptaose [Chlamydomonas reinhardtii],4OKD_B Crystal Structure of Chlamydomonas reinhardtii Isoamylase 1 (ISA1) in complex with maltoheptaose [Chlamydomonas reinhardtii]
2WSK_A 4.49e-74 306 900 13 544
Crystalstructure of Glycogen Debranching Enzyme GlgX from Escherichia coli K-12 [Escherichia coli K-12]
1AMY_A 9.42e-49 1161 1612 2 402
CrystalAnd Molecular Structure Of Barley Alpha-Amylase [Hordeum vulgare],1AVA_A Amy2BASI PROTEIN-Protein Complex From Barley Seed [Hordeum vulgare],1AVA_B Amy2BASI PROTEIN-Protein Complex From Barley Seed [Hordeum vulgare],1BG9_A Barley Alpha-Amylase With Substrate Analogue Acarbose [Hordeum vulgare]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
O32611 1.01e-151 316 1031 52 743
Isoamylase OS=Flavobacterium sp. OX=239 GN=iam PE=1 SV=1
P10342 4.85e-149 315 1029 45 740
Isoamylase OS=Pseudomonas amyloderamosa OX=32043 GN=iam PE=1 SV=3
P26501 4.85e-149 315 1029 45 740
Isoamylase OS=Pseudomonas sp. (strain SMP1) OX=72588 GN=iam PE=1 SV=1
P9WQ24 1.21e-89 292 899 14 570
Glycogen operon protein GlgX homolog OS=Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) OX=83331 GN=glgX PE=3 SV=1
P0A4Y5 1.21e-89 292 899 14 570
Glycogen operon protein GlgX homolog OS=Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) OX=233413 GN=glgX PE=3 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
0.000000 0.000080 0.999966 0.000000 0.000000 0.000000

TMHMM  Annotations      download full data without filtering help

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