Glycoside Hydrolase Family 49

Activities in Familydextranase (EC 3.2.1.11); isopullulanase (EC 3.2.1.57); dextran 1,6-α-isomaltotriosidase (EC 3.2.1.95).
Mechanism Inverting
ClanGH-N
3D Structure Status( β )-helix
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorAsp
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (28); Uniprot accession (12); PDB accession (6); 3D entries (2); cryst (0)
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 isopullulanase (IpuA;IPU) 3.2.1.57 Aspergillus brasiliensis ATCC 9642 (formerly Aspergillus niger ATCC 9642) BAA18971.1
BAA19473.1
O00105 1WMR[A,B]
1X0C[A,B]
2Z8G[A,B]
3WWG[A,B,C,D]
 pullulanase (fragment)   Aureobasidium melanogenum P16 AOO85392.1    
 α-dextranase (Dex)   Chaetomium gracile CGMCC 3.3783 AGM20695.1    
 FFUJ_02289   Fusarium fujikuroi IMI 58289 CCT65353.1    
 dextranase (Lsd1) 3.2.1.11 Lipomyces starkeyi KSM 22M AAS90631.1 Q2HPE6  
 dextranase   Talaromyces aculeatus z01 AHJ14526.1    
 dextranase (DexA)   Talaromyces funiculosus CAB91097.1 Q9P890  
 dextranase 2 (Dex2)   Talaromyces minioluteus AAC69692.1    
 dextranase (Dex1) 3.2.1.11 Talaromyces minioluteus IMI068219 ABD49214.1 Q27JJ3  
 dextranase (Dex;DexA) (Dex49A) 3.2.1.11 Talaromyces minioluteus MUCL 38929 (HI-4) AAB47720.1 P48845 1OGM[X]
1OGO[X]
 dextranase (SMCU-DEX) 3.2.1.11 Talaromyces pinophilus SMCU3-14 ACC95417.1 B2MW82  
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