Glycoside Hydrolase Family 16 / Subf 18

Activities in Sub Familyβ-transglycosidase (EC 2.4.1.-);
Chitin β-1,3/1,6-glucanosyltransferase (EC 2.4.1.-);
Endo-β-1,3-glucanase / laminarinase (EC 3.2.1.39);
Mechanism Retaining e
ClanGH-B
3D Structure Statusβ-jelly roll
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteMany members have been assigned to subfamilies as described by Viborg et al. (2019) J Biol Chem. 2019 Sep 9 (PMID: 31501245).
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE; XTH-World;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (2044); Uniprot accession (5); PDB accession (2); 3D entries (1); cryst (0)
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 Asp f 9/16 (Crf1) (cell wall glucanase) 2.4.1.- Aspergillus fumigatus ATCC 42202 AAN87849.1
AAC61261.1
CAA11266.1
O42800
O74682
Q8J0P4
Q8J0P4
6IBU[A,B] 2.25
6IBW[A,B] β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
2.80
18
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