Glycoside Hydrolase Family 13 / Subf 11

Activities in Familyα-amylase (EC; pullulanase (EC; cyclomaltodextrin glucanotransferase (EC; cyclomaltodextrinase (EC; trehalose-6-phosphate hydrolase (EC; oligo-α-glucosidase (EC; maltogenic amylase (EC; neopullulanase (EC; α-glucosidase (EC; maltotetraose-forming α-amylase (EC; isoamylase (EC; glucodextranase (EC; maltohexaose-forming α-amylase (EC; maltotriose-forming α-amylase (EC; branching enzyme (EC; trehalose synthase (EC; 4-α-glucanotransferase (EC; maltopentaose-forming α-amylase (EC 3.2.1.-) ; amylosucrase (EC ; sucrose phosphorylase (EC; malto-oligosyltrehalose trehalohydrolase (EC; isomaltulose synthase (EC; malto-oligosyltrehalose synthase (EC; amylo-α-1,6-glucosidase (EC; α-1,4-glucan: phosphate α-maltosyltransferase (EC; 6'-P-sucrose phosphorylase (EC 2.4.1.-); amino acid transporter
Activities in Sub Family
Mechanism Retaining
3D Structure Status( β / α ) 8
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 (6688); Uniprot accession (820); PDB accession (7); 3D entries (4); cryst (0)
All (6443) Archaea (46) Bacteria (6318) Eukaryota (73) unclassified (6) Structure (4) Characterized (25)
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 LDC_03523 (fragment)   uncultured microorganism AEI30326.1     11
 ORF   uncultured organism ADD61602.1 D9ZE48   11
 amylase 3.2.1.- uncultured organism ADD61706.1 D9ZEF2   11
 Sequence 432 from patent US 7041490 (fragment)   unidentified ABH74195.1
 unnamed protein product (fragment)   unidentified CAB70556.1     11
 Sequence from patent   unidentified AAE25388.1

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