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CAZyme Information: MGYG000002988_01072

You are here: Home > Sequence: MGYG000002988_01072

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 Pauljensenia sp900556405
Lineage Bacteria; Actinobacteriota; Actinomycetia; Actinomycetales; Actinomycetaceae; Pauljensenia; Pauljensenia sp900556405
CAZyme ID MGYG000002988_01072
CAZy Family GH13
CAZyme Description 1,4-alpha-glucan branching enzyme GlgB
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
495 55989.47 4.7482
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002988 1973013 MAG United States North America
Gene Location Start: 139;  End: 1626  Strand: +

Full Sequence      Download help

Enzyme Prediction      help

EC 2.4.1.18

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH13 39 339 5.4e-164 0.9966777408637874

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
PRK12313 PRK12313 0.0 1 490 135 627
1,4-alpha-glucan branching protein GlgB.
PRK12568 PRK12568 0.0 4 488 237 726
glycogen branching enzyme; Provisional
PRK05402 PRK05402 0.0 1 493 229 726
1,4-alpha-glucan branching protein GlgB.
cd11322 AmyAc_Glg_BE 0.0 1 373 23 400
Alpha amylase catalytic domain found in the Glycogen branching enzyme (also called 1,4-alpha-glucan branching enzyme). The glycogen branching enzyme catalyzes the third step of glycogen biosynthesis by the cleavage of an alpha-(1,4)-glucosidic linkage and the formation a new alpha-(1,6)-branch by subsequent transfer of cleaved oligosaccharide. They are part of a group called branching enzymes which catalyze the formation of alpha-1,6 branch points in either glycogen or starch. This group includes proteins from bacteria, eukaryotes, and archaea. 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.
TIGR01515 branching_enzym 0.0 1 489 126 618
alpha-1,4-glucan:alpha-1,4-glucan 6-glycosyltransferase. This model describes the glycogen branching enzymes which are responsible for the transfer of chains of approx. 7 alpha(1--4)-linked glucosyl residues to other similar chains (in new alpha(1--6) linkages) in the biosynthesis of glycogen. This enzyme is a member of the broader amylase family of starch hydrolases which fold as (beta/alpha)8 barrels, the so-called TIM-barrel structure. All of the sequences comprising the seed of this model have been experimentally characterized. This model encompasses both bacterial and eukaryotic species. No archaea have this enzyme, although Aquifex aolicus does. Two species, Bacillus thuringiensis and Clostridium perfringens have two sequences each which are annotated as amylases. These annotations are aparrently in error. GP|18143720 from C. perfringens, for instance, contains the note "674 aa, similar to gp:A14658_1 amylase (1,4-alpha-glucan branching enzyme (EC 2.4.1.18) ) from Bacillus thuringiensis (648 aa); 51.1% identity in 632 aa overlap." A branching enzyme from Porphyromonas gingivales, OMNI|PG1793, appears to be more closely related to the eukaryotic species (across a deep phylogenetic split) and may represent an instance of lateral transfer from this species' host. A sequence from Arabidopsis thaliana, GP|9294564, scores just above trusted, but appears either to contain corrupt sequence or, more likely, to be a pseudogene as some of the conserved catalytic residues common to the alpha amylase family are not conserved here. [Energy metabolism, Biosynthesis and degradation of polysaccharides]

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QCT35294.1 0.0 1 495 237 731
QGS11215.1 0.0 1 495 237 731
QQC44270.1 0.0 1 495 237 731
AKU65049.1 0.0 1 495 237 731
QYB16255.1 0.0 1 490 237 726

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
3K1D_A 9.71e-242 1 491 233 722
Crystalstructure of glycogen branching enzyme synonym: 1,4-alpha-D-glucan:1,4-alpha-D-GLUCAN 6-glucosyl-transferase from mycobacterium tuberculosis H37RV [Mycobacterium tuberculosis H37Rv]
6JOY_A 1.22e-210 13 490 143 618
TheX-ray Crystallographic Structure of Branching Enzyme from Rhodothermus obamensis STB05 [Rhodothermus marinus]
4LPC_A 5.93e-199 4 489 117 608
CrystalStructure of E.Coli Branching Enzyme in complex with maltoheptaose [Escherichia coli],4LPC_B Crystal Structure of E.Coli Branching Enzyme in complex with maltoheptaose [Escherichia coli],4LPC_C Crystal Structure of E.Coli Branching Enzyme in complex with maltoheptaose [Escherichia coli],4LPC_D Crystal Structure of E.Coli Branching Enzyme in complex with maltoheptaose [Escherichia coli],4LQ1_A Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose [Escherichia coli],4LQ1_B Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose [Escherichia coli],4LQ1_C Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose [Escherichia coli],4LQ1_D Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose [Escherichia coli],5E6Y_A Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Y_B Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Y_C Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Y_D Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Z_A Crystal structure of Ecoli Branching Enzyme with beta cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Z_B Crystal structure of Ecoli Branching Enzyme with beta cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Z_C Crystal structure of Ecoli Branching Enzyme with beta cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E6Z_D Crystal structure of Ecoli Branching Enzyme with beta cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E70_A Crystal structure of Ecoli Branching Enzyme with gamma cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E70_B Crystal structure of Ecoli Branching Enzyme with gamma cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E70_C Crystal structure of Ecoli Branching Enzyme with gamma cyclodextrin [Escherichia coli O139:H28 str. E24377A],5E70_D Crystal structure of Ecoli Branching Enzyme with gamma cyclodextrin [Escherichia coli O139:H28 str. E24377A]
1M7X_A 7.01e-199 4 489 122 613
TheX-ray Crystallographic Structure of Branching Enzyme [Escherichia coli],1M7X_B The X-ray Crystallographic Structure of Branching Enzyme [Escherichia coli],1M7X_C The X-ray Crystallographic Structure of Branching Enzyme [Escherichia coli],1M7X_D The X-ray Crystallographic Structure of Branching Enzyme [Escherichia coli]
5GQW_A 2.82e-191 1 488 258 771
Crystalstructure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GQX_A Crystal structure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
Q6AEU4 2.84e-253 1 488 244 729
1,4-alpha-glucan branching enzyme GlgB OS=Leifsonia xyli subsp. xyli (strain CTCB07) OX=281090 GN=glgB PE=3 SV=1
Q47SE7 1.14e-251 1 489 258 745
1,4-alpha-glucan branching enzyme GlgB OS=Thermobifida fusca (strain YX) OX=269800 GN=glgB PE=3 SV=1
Q8G5L0 8.70e-251 1 490 249 735
1,4-alpha-glucan branching enzyme GlgB OS=Bifidobacterium longum (strain NCC 2705) OX=206672 GN=glgB PE=3 SV=1
Q2J6Q9 7.19e-248 11 491 331 812
1,4-alpha-glucan branching enzyme GlgB OS=Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) OX=106370 GN=glgB PE=3 SV=1
Q73X75 7.65e-248 1 490 242 730
1,4-alpha-glucan branching enzyme GlgB OS=Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) OX=262316 GN=glgB PE=3 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
1.000049 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002988_01072.