logo
sublogo
You are browsing environment: HUMAN GUT
help

CAZyme Information: MGYG000003747_00707

You are here: Home > Sequence: MGYG000003747_00707

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; Firmicutes_C; Negativicutes; Veillonellales; Megasphaeraceae; Megasphaera;
CAZyme ID MGYG000003747_00707
CAZy Family GH13
CAZyme Description Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
1132 128550.18 5.418
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003747 2102374 MAG Canada North America
Gene Location Start: 3921;  End: 7319  Strand: +

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000003747_00707.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH77 647 1113 1e-151 0.951417004048583
GH13 188 509 4.2e-139 0.9968354430379747

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
pfam02446 Glyco_hydro_77 0.0 647 1111 1 458
4-alpha-glucanotransferase. These enzymes EC:2.4.1.25 transfer a segment of a (1,4)-alpha-D-glucan to a new 4-position in an acceptor, which may be glucose or (1,4)-alpha-D-glucan.
PRK14508 PRK14508 0.0 639 1132 2 496
4-alpha-glucanotransferase; Provisional
PRK14510 PRK14510 0.0 3 1132 1 1220
bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase.
cd11338 AmyAc_CMD 0.0 132 545 1 389
Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins. Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). 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.
PLN02635 PLN02635 5.93e-155 636 1110 23 500
disproportionating enzyme

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
AVO27863.1 0.0 1 1132 1 1132
CCC74188.1 0.0 1 1132 1 1132
AVO75120.1 0.0 1 1132 1 1132
ALG42395.1 0.0 1 1132 1 1132
AXL20086.1 0.0 1 1132 1 1132

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1FP8_A 5.50e-121 644 1116 8 483
StructureOf The Amylomaltase From Thermus Thermophilus Hb8 In Space Group P21212 [Thermus thermophilus],1FP9_A Structure Of Amylomaltase From Thermus Thermophilus Hb8 In Space Group C2 [Thermus thermophilus]
1CWY_A 7.69e-121 644 1116 8 483
CrystalStructure Of Amylomaltase From Thermus Aquaticus, A Glycosyltransferase Catalysing The Production Of Large Cyclic Glucans [Thermus aquaticus],1ESW_A X-Ray Structure Of Acarbose Bound To Amylomaltase From Thermus Aquaticus. Implications For The Synthesis Of Large Cyclic Glucans [Thermus aquaticus]
2OWC_A 3.12e-120 644 1116 11 485
Structureof a covalent intermediate in Thermus thermophilus amylomaltase [Thermus thermophilus],2OWW_A Covalent intermediate in amylomaltase in complex with the acceptor analog 4-deoxyglucose [Thermus thermophilus],2OWX_A THERMUS THERMOPHILUS AMYLOMALTASE AT pH 5.6 [Thermus thermophilus]
2X1I_A 7.99e-120 644 1132 8 499
glycosidehydrolase family 77 4-alpha-glucanotransferase from thermus brockianus [Thermus brockianus]
1X1N_A 2.44e-118 641 1129 26 516
Structuredetermination and refinement at 1.8 A resolution of Disproportionating Enzyme from Potato [Solanum tuberosum],6LX1_A Potato D-enzyme complexed with Acarbose [Solanum tuberosum],6LX2_A Potato D-enzyme complexed with CA26 [Solanum tuberosum]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P36905 3.43e-137 5 659 256 944
Amylopullulanase OS=Thermoanaerobacterium saccharolyticum OX=28896 GN=apu PE=3 SV=2
P38536 2.83e-133 5 659 256 943
Amylopullulanase OS=Thermoanaerobacterium thermosulfurigenes OX=33950 GN=amyB PE=3 SV=2
P38939 9.08e-133 5 600 253 889
Amylopullulanase OS=Thermoanaerobacter pseudethanolicus (strain ATCC 33223 / 39E) OX=340099 GN=apu PE=1 SV=2
P16950 1.10e-131 2 659 252 942
Amylopullulanase OS=Thermoanaerobacter thermohydrosulfuricus OX=1516 GN=apu PE=1 SV=1
P72785 2.12e-124 643 1132 7 499
4-alpha-glucanotransferase OS=Synechocystis sp. (strain PCC 6803 / Kazusa) OX=1111708 GN=malQ 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
0.999872 0.000169 0.000009 0.000001 0.000000 0.000001

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000003747_00707.