Glycoside Hydrolase Family 13 / Subf 1

Activities in Sub Family[retaining] 4-α-glucanotransferase / amylomaltase (EC 2.4.1.25);
[retaining] α-amylase (EC 3.2.1.1);
[retaining] maltotriose-producing α-amylase (EC 3.2.1.116);
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 (1641); Uniprot accession (56); PDB accession (22); 3D entries (9); cryst (0)
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 α-amylase (partial) 3.2.1.1 Aspergillus niger   P56271
2AAA[A] 2.10
1
 α-amylase A / B (AmyA;AmyB;An05g02100) 3.2.1.1 Aspergillus niger CBS 513.88 CAK44871.1
CAK46324.1
CAL33800.1
A2QL05
A2QL05
P0C1B3
2GUY[A] 1.59
2GVY[A,B] α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-β-D-Glcp
1.80
1
 ginsenoside-α-L-rhamnosidase (RhaG)   Aspergillus oryzae DLFCC-39 ABY71841.1  
6XSJ[A,B] 1.40
6XSV[A] D-1,4,6-deoxy-GlcpNAc
α-D-4-deoxy-Manp
α-D-Manp
1.65
1
 α-amylase (AmyB;TAA;Amy1;Amy2;Amy3;Asp o 21;Aspo21) 3.2.1.1 Aspergillus oryzae DSM63303 CAA31218.1
AAA32708.1
ACP34134.1
BAA00336.1
CAA31219.1
CAA31220.1
CAC40348.1
CAT03377.1
CAV35984.1
A0A1S9DH83
B0FZ76
P0C1B3
P0C1B4
P10529
2TAA[A] 3.00
3KWX[A] 2.40
6TAA[A] 2.10
6YQ7[A,B] 1.58
6YQ9[AAA,BBB]
6YQA[AAA,BBB]
6YQB[AAA,BBB]
6YQC[AAA,BBB]
7P4W[A] 2.28
7TAA[A] α-D-6-deoxy-Glcp-(1-4)-α-D-Glcp-(1-4)-<non_carb>-(0-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-β-D-6-deoxy-Glcp
1.98
1
 α-amylase (Amy1;AmyI;Taα-G1;AO090023000944;AmyA;AmyB) 3.2.1.1 Aspergillus oryzae RIB40 BAE59434.1 P0C1B3
3VX0[A] 1.50
3VX1[A] 2.20
1
 α-amylase (CfAM) 3.2.1.1 Cordyceps farinosa   A0A5S8WFA8
6SAU[B] <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-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
1.35
6SAU[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-(1-4)-β-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp
1.35
1
 α-amylase (AmyA;McAmyA) 3.2.1.1 Malbranchea cinnamomea AFD54462.1 K9L8F3
3VM7[A] α-D-Glcp
2.25
1
 α-amylase (RpAM) 3.2.1.1 Rhizomucor pusillus CAH04003.1
CAX51637.1
M9TI89
6SAV[A,B] 1.40
1
 α-amylase (TeAM) 3.2.1.1 Thamnidium elegans   A0A5S8WFA7
6SAO[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-(1-4)-β-D-Glcp
1.20
1
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