Glycoside Hydrolase Family 13 / Subf 36

Activities in Sub Family[retaining] α-amylase (EC 3.2.1.1);
[retaining] maltogenic α-amylase (EC 3.2.1.133);
[retaining] neopullulanase (EC 3.2.1.135);
[retaining] cyclomaltodextrinase (EC 3.2.1.54);
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 (886); Uniprot accession (26); PDB accession (10); 3D entries (6); cryst (0)
Bacteria
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 maltogenic α-amylase (EUR_01860) 3.2.1.133 Agathobacter rectalis DSM 17629 CBK89424.1 D6E1Y4
7JJN[A,B] α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-β-D-Glcp
2.25
36
 α-amylase / neopullulanase (SusG; BtSusG; BT3698; BT_3698) (outer membrane) 3.2.1.1
3.2.1.135
Bacteroides thetaiotaomicron VPI-5482 AAO78803.1
AAB42174.1
CAZ78746.1
NP_812609.1
Q45772
Q8A1G3
3K8K[A,B] 2.20
3K8L[A,B] 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
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
2.30
3K8M[A,B] <non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
<non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp-(1-4)-ASP
α-D-Glcp-(1-4)-α-D-Glcp
2.50
6BS6[A,B] 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-(1-6)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)[α-D-Glcp-(1-6)]-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-6)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)[α-D-Glcp-(1-6)]-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-6)[α-D-Glcp-(1-4)]-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
2.17
36
 α-amylase / neopullulanase (SusG; BtSusG; BT3698; BT_3698) (outer membrane) 3.2.1.1
3.2.1.135
Bacteroides thetaiotaomicron VPI-5482 AAO78803.1
AAB42174.1
CAZ78746.1
NP_812609.1
Q45772
Q8A1G3
3K8K[A,B] 2.20
3K8L[A,B] 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
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
2.30
3K8M[A,B] <non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
<non_carb>-(1-4)-α-D-6-deoxy-Glcp4N-(1-4)-β-D-Glcp-(1-4)-ASP
α-D-Glcp-(1-4)-α-D-Glcp
2.50
6BS6[A,B] 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-(1-6)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)[α-D-Glcp-(1-6)]-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-4)-α-D-Glcp-(1-6)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)[α-D-Glcp-(1-6)]-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
α-D-Glcp-(1-6)[α-D-Glcp-(1-4)]-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp-(1-4)-α-D-Glcp
2.17
36
 α-amylase A (AmyA;Hore_14740) 3.2.1.1 Halothermothrix orenii H 168 AAN52525.1
ACL70223.1
CAZ78883.1
CBF79188.1
B8CY54
Q8GPL8
1Q76[nd]
1WML[nd]
1WZA[A] 1.60
36
 α-amylase (RBL263_00780; Amy5) 3.2.1.1 Ruminococcus bromii L2-63 SPE91476.1
CBL15129.1
A0A2N0UXJ4
D4L684
7JJT[A] 1.66
36
  α-amylase (Tpet_0965) 3.2.1.1 Thermotoga petrophila RKU-1 ABQ46983.1
AHZ45717.1
A0A059TXD8
A5ILB0
5M99[A,B] 1.96
36
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