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); |
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Mechanism | Retaining a |
Clan | GH-H |
3D Structure Status | ( β / α ) 8 barrel |
Catalytic Nucleophile/Base | Asp (experimental) |
Catalytic Proton Donor | Glu (experimental) |
Note | New: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431) |
External resources | CAZypedia; 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# | Organism | GenBank | Uniprot |
| Subf | ||||||||||||
maltogenic α-amylase (EUR_01860) | 3.2.1.133 | Agathobacter rectalis DSM 17629 | CBK89424.1 | D6E1Y4 |
|
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 |
|
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 |
|
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 |
|
36 | ||||||||||||
α-amylase (RBL263_00780; Amy5) | 3.2.1.1 | Ruminococcus bromii L2-63 | SPE91476.1 CBL15129.1 |
A0A2N0UXJ4 D4L684 |
|
36 | ||||||||||||
α-amylase (Tpet_0965) | 3.2.1.1 | Thermotoga petrophila RKU-1 | ABQ46983.1 AHZ45717.1 |
A0A059TXD8 A5ILB0 |
|
36 | ||||||||||||
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