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Glycoside Hydrolase Family 13 / Subf 2

Activities in Sub Family[retaining] acarviosyltransferase (EC 2.4.1.-);
[retaining] cyclomaltodextrin glucanotransferase (EC 2.4.1.19);
[retaining] α-amylase (EC 3.2.1.1);
[retaining] maltotriose-producing α-amylase (EC 3.2.1.116);
[retaining] maltogenic α-amylase (EC 3.2.1.133);
Mechanism Retaining a
ClanGH-H
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
NoteNew: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431)
External resourcesCAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (1215); Uniprot accession (51); PDB accession (58); 3D entries (10); cryst (0)
Summary
Download GH13_2 (1158) Taxonomic display Structure (10) Characterized (49)
Bacteria
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 β-cyclodextrin glucanotransferase (Cgt) 2.4.1.19 Bacillus sp. 1011 AAA22308.1 P05618
1D7F[A] 1.90
1DED[A] <non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.00
1I75[A] <carb_like_NOJ>
 2.00
1PAM[A] 1.80
1UKQ[A,B] α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp
 2.00
1UKS[A,B] α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp
 1.90
1UKT[A,B] <non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.20
1V3J[A,B] 2.00
1V3K[A,B] 2.00
1V3L[A,B] α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp
 2.10
1V3M[A,B] α-D-Glcp
α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
β-D-Glcp
 2.00
2
 bifunctional α-amylase / cyclomaltodextrin glucanotransferase (CldA; Ga0063234_1012181) 2.4.1.19
3.2.1.1		 Caldanaerobacter subterraneus    
6WNU[A] 1.88
6WNI[A,B] 1.66
2
 g-cyclodextrin glucanotransferase (Cgt) 2.4.1.19 Evansella clarkii 7364 BAH14968.1
ABC06412.1
BAB91217.1
BAB91217.2
CAD87625.1		 B9A1J6
Q8L3E0
4JCM[A] 1.65
2
 maltogenic α-amylase (BSuA;Novamyl) 3.2.1.133 Geobacillus stearothermophilus C599 ABA38666.1
AAA22233.1
AAY11155.1
ALJ77020.1
CAL60144.1
CAZ67881.1		 P19531
1QHO[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp1N-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 1.70
1QHP[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-β-D-Glcp
 1.70
2
 a/β-cyclodextrin glucanotransferase (Cgt;CgtS;Aga2) 2.4.1.19 Geobacillus stearothermophilus No. 2 / NO2 CAA41770.1
CAA41771.1
CAA41772.1		 P31797
1CYG[A] 2.50
2
 β-cyclodextrin glucanotransferase (Cgt) 2.4.1.19 Niallia circulans 251 CAA55023.1 P43379
1CDG[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.00
1CGV[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.50
1CGW[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.50
1CGX[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.50
1CGY[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.50
1CXE[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 2.10
1CXF[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
a-cyclodextrin
 2.10
1CXH[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 2.41
1CXI[A] α-D-Glcp-(1-4)-α-D-Glcp
 2.20
1CXK[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 2.09
1CXL[A] α-D-4-deoxy-Glcp-(1-4)-α-D-Glcp
α-D-4-deoxy-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp1F
α-D-4-deoxy-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp-(1-4)-ASP
 1.81
1D3C[A] α-D-Glcp-(1-4)-α-D-Glcp
 1.78
1DTU[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.40
1EO5[A] α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.00
1EO7[A] α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.48
1KCK[A] α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.43
1KCL[A] α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
β-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 1.94
1OT1[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.00
1OT2[A] α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
 2.10
1PEZ[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-β-D-Glcp
 2.32
1PJ9[A] α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-β-D-Glcp
 2.00
1TCM[A,B] 2.20
2CXG[A] α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 2.50
2DIJ[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
 2.60
2
 β-cyclodextrin glucanotransferase (CGTase) 2.4.1.19 Niallia circulans 8 CAA48401.1 P30920
1CGT[A] 2.00
1CGU[A] α-D-Glcp-(1-4)-β-D-Glcp-(1-4)-GLU
 2.50
3CGT[A] b-cyclodextrin
 2.40
4CGT[A] 2.60
5CGT[A] α-D-Glcp
α-D-Glcp-(1-4)-β-D-Glcp
 2.50
6CGT[A] <non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp
 2.60
7CGT[A] 3.00
8CGT[A] α-D-Glcp-(1-4)-α-D-Glcp4S-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp4S-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp4S
 2.40
9CGT[A] α-D-Glcp-(1-4)-α-D-Glcp4S-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp4S-(1-4)-α-D-Glcp1S
 2.50
2
 α-cyclodextrin glucanotransferase 2.4.1.19 Paenibacillus macerans 602-1 AGT21379.1 P04830
S5ZJ19
3WMS[A] 2.30
6L2H[A] 2.10
2
 α-cyclodextrin glucanotransferase (CD;Cgt;CgtM) 2.4.1.19 Paenibacillus macerans IAM1243/ IB7 / IFO 3490 (NRRL B-388) / JFB05-01 (CCTCC M203062) CAA41773.1
AAA22298.1
AAC04359.1		 O52766
P04830
4JCL[A] 1.70
6AIJ[A] 2.10
2
 a/β-cyclodextrin glucanotransferase (AmyA) 2.4.1.19 Thermoanaerobacterium thermosulfurigenes EM1 AAB00845.1 P26827
1A47[A] α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 2.56
1CIU[A] 2.30
3BMV[A] 1.60
3BMW[A] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
 1.60
2
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