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CAZyme Information: MGYG000000109_01042

You are here: Home > Sequence: MGYG000000109_01042

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 Streptococcus sp004166885
Lineage Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae; Streptococcus; Streptococcus sp004166885
CAZyme ID MGYG000000109_01042
CAZy Family CBM41
CAZyme Description Glycogen debranching enzyme
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
1232 137181.92 4.861
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000000109 2017268 Isolate Canada North America
Gene Location Start: 1051213;  End: 1054911  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.41 3.2.1.1

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH13 597 933 1.2e-124 0.9964788732394366
CBM41 229 333 7.1e-26 0.9803921568627451
CBM41 121 224 1.2e-21 0.9803921568627451

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
COG1523 PulA 0.0 363 1125 1 697
Pullulanase/glycogen debranching enzyme [Carbohydrate transport and metabolism].
TIGR02102 pullulan_Gpos 0.0 117 1212 1 1093
pullulanase, extracellular, Gram-positive. Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. In contrast, a glycogen debranching enzyme such GlgX, homologous to this family, can release glucose at alpha,1-6 linkages from glycogen first subjected to limit degradation by phosphorylase. Characterized members of this family include a surface-located pullulanase from Streptococcus pneumoniae () and an extracellular bifunctional amylase/pullulanase with C-terminal pullulanase activity (.
cd11341 AmyAc_Pullulanase_LD-like 1.16e-168 570 1012 1 406
Alpha amylase catalytic domain found in Pullulanase (also called dextrinase; alpha-dextrin endo-1,6-alpha glucosidase), limit dextrinase, and related proteins. Pullulanase is an enzyme with action similar to that of isoamylase; it cleaves 1,6-alpha-glucosidic linkages in pullulan, amylopectin, and glycogen, and in alpha-and beta-amylase limit-dextrins of amylopectin and glycogen. Pullulanases are very similar to limit dextrinases, although they differ in their action on glycogen and the rate of hydrolysis of 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.
TIGR02104 pulA_typeI 3.48e-141 426 1096 3 603
pullulanase, type I. Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. This family consists of pullulanases related to the subfamilies described in TIGR02102 and TIGR02103 but having a different domain architecture with shorter sequences. Members are called type I pullulanases.
TIGR02103 pullul_strch 2.31e-82 426 1080 116 859
alpha-1,6-glucosidases, pullulanase-type. Members of this protein family include secreted (or membrane-anchored) pullulanases of Gram-negative bacteria and pullulanase-type starch debranching enzymes of plants. Both enzymes hydrolyze alpha-1,6 glycosidic linkages. Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. This family is closely homologous to, but architecturally different from, the Gram-positive pullulanases of Gram-positive bacteria (TIGR02102). [Energy metabolism, Biosynthesis and degradation of polysaccharides]

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
AGY38741.1 0.0 1 1232 1 1232
AYF94045.1 0.0 1 1232 1 1232
SQH66992.1 0.0 1 1232 1 1232
AGY40221.1 0.0 1 1232 15 1246
VED67760.1 0.0 1 1232 1 1239

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
3FAW_A 0.0 301 1131 1 825
CrystalStructure of the Group B Streptococcus Pullulanase SAP [Streptococcus agalactiae COH1],3FAX_A The crystal structure of GBS pullulanase SAP in complex with maltotetraose [Streptococcus agalactiae COH1]
2YA0_A 0.0 421 1125 1 705
CatalyticModule of the Multi-modular glycogen-degrading pneumococcal virulence factor SpuA [Streptococcus pneumoniae TIGR4]
2YA1_A 0.0 118 1125 5 1012
Productcomplex of a multi-modular glycogen-degrading pneumococcal virulence factor SpuA [Streptococcus pneumoniae TIGR4]
2YA2_A 0.0 421 1125 2 706
CatalyticModule of the Multi-modular glycogen-degrading pneumococcal virulence factor SpuA in complex with an inhibitor. [Streptococcus pneumoniae TIGR4]
2J44_A 1.10e-124 119 337 1 217
Alpha-glucanbinding by a streptococcal virulence factor [Streptococcus pneumoniae]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
A0A0H2ZL64 0.0 1 1144 1 1152
Pullulanase A OS=Streptococcus pneumoniae serotype 2 (strain D39 / NCTC 7466) OX=373153 GN=spuA PE=3 SV=1
Q9F930 0.0 1 1146 1 1176
Pullulanase A OS=Streptococcus pneumoniae OX=1313 GN=spuA PE=1 SV=1
A0A0H2UNG0 0.0 1 1146 1 1169
Pullulanase A OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=spuA PE=1 SV=1
O33840 3.31e-84 226 1122 19 840
Pullulanase OS=Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) OX=243274 GN=pulA PE=1 SV=2
C0SPA0 9.53e-60 426 1035 97 636
Pullulanase OS=Bacillus subtilis (strain 168) OX=224308 GN=amyX 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
0.004067 0.989706 0.005349 0.000418 0.000247 0.000205

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000000109_01042.