Glycoside Hydrolase Family 43 / Subf 16

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 (332); Uniprot accession (48); PDB accession (7); 3D entries (2); cryst (0)
Bacteria
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 arabinoxylan α-L-1,3-arabinofuranohydrolase (XynD;BsAXH-m23;BSU18160) 3.2.1.55 Bacillus subtilis subsp. subtilis str. 168 CAB13699.1
AIY93126.1
AQR81807.1
AQR86021.1
NP_389698.1
Q45071
3C7E[A] 2.00
3C7F[A] β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp
1.55
3C7G[A] β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp
2.02
3C7H[A] β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp
2.00
3C7O[A] β-D-Glcp-(1-4)-β-D-Galp-(1-4)-β-D-Glcp-(1-4)-β-D-Glcp
1.80
16
 α-L-arabinofuranosidase (Ct43Araf;CtAbf43A;CtGh43;Cthe_1271) (Abf43A) 3.2.1.55 Ruminiclostridium thermocellum ATCC 27405 ABN52503.1 A3DEX4
5A8C[A] 0.97
5A8D[A] 1.65
16
Top




Last update: 2017-10-09 © Copyright 1998-2017
AFMB - CNRS - Université d'Aix-Marseille