Glycoside Hydrolase Family 43 / Subf 36

Activities in Familyβ-xylosidase (EC 3.2.1.37); α-L-arabinofuranosidase (EC 3.2.1.55); arabinanase (EC 3.2.1.99); xylanase (EC 3.2.1.8); galactan 1,3-β-galactosidase (EC 3.2.1.145); α-1,2-L-arabinofuranosidase (EC 3.2.1.-); exo-α-1,5-L-arabinofuranosidase (EC 3.2.1.-); [inverting] exo-α-1,5-L-arabinanase (EC 3.2.1.-); β-1,3-xylosidase (EC 3.2.1.-)
Activities in Sub Family
Mechanism Inverting
ClanGH-F
3D Structure Status5-fold β-propeller
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorGlu
NoteMany members have been assigned to subfamilies as described by Mewis et al. (2016) Appl. Environm. Microbiol. in press (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (73); Uniprot accession (15); PDB accession (3); 3D entries (1); cryst (0)
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 double substituted xylan α-1,3-L-arabinofuranosidase (α-araF;AXHd3;;Abf II) 3.2.1.55 Humicola insolens DSM 18000 CAL81199.1  
3ZXJ[A,B] 1.85
3ZXK[A,B] β-D-Xylp-(1-4)[α-L-Araf-(1-2)]-β-D-Xylp-(1-4)-β-D-Xylp
1.44
3ZXL[A,B] 1.87
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