| Activities in Sub Family | Maltose α-1,4-glucosidase (EC 3.2.1.-); [retaining] α-amylase (EC 3.2.1.1); α-glucosidase (EC 3.2.1.20); [retaining] sucrose α-glucosidase (EC 3.2.1.48); |
|---|---|
| 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 (9); Uniprot accession (6); PDB accession (2); 3D entries (1); cryst (0) |
| Bacteria | ||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |
| maltose α-glucosidase (CmmB) | 3.2.1.20 3.2.1.- |
pubmed doi |
Arthrobacter globiformis M6 | BAI67603.1 BAE79267.1 |
D2YYD7 Q2L6M0 |
8YIE[A,B] 8YIF[A] |
30 | |
| α-glucosidase (AglB;AglA;BAD_0452) | 3.2.1.20 | pubmed |
Bifidobacterium adolescentis ATCC 15703 | AAL05573.1 BAF39233.1 CBF79196.1 |
A1A0K0 Q93CA0 |
30 | ||
| sucrose α-1,2-glucosidase (MelD; Bbr_1857) | 3.2.1.48 | pubmed |
Bifidobacterium breve UCC2003 | ABE96519.1 | 30 | |||
| α-glucosidase (Agl3; Bbr_0111) | 3.2.1.20 | pubmed |
Bifidobacterium breve UCC2003 | ABE94823.1 | 30 | |||
| α-glucosidase (BLAG; BLLJ_0112) | 3.2.1.20 | pubmed |
Bifidobacterium longum subsp. longum JCM 1217 | BAJ65782.1 | 30 | |||
| α-amylase (AmiF) (fragment) | 3.2.1.1 | pubmed |
Nesterenkonia sp. F | AWO12117.1 | A0A2U8ZSD8 | 30 | ||
| α-glucosidase / exo-α-1,4-glucosidase (AglA) | 3.2.1.20 | pubmed |
Thermomonospora curvata | AAA57313.1 | Q60027 | 30 | ||
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