Glycoside Hydrolase Family 51

Activities in FamilyArabinoxylan exo-α-1,3-L-arabinofuranosidase (EC 3.2.1.-);
Xylan β-1,4-xylosidase (EC 3.2.1.37);
Endo-β-1,4-glucanase (EC 3.2.1.4);
α-L-arabinofuranosidase (EC 3.2.1.55);
Endo-β-1,3(4)-glucanase / lichenase-laminarinase (EC 3.2.1.6);
Endo-β-1,4-xylanase (EC 3.2.1.8);
Cellobiohydrolase (EC 3.2.1.91);
Mechanism Retaining e
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (9118); Uniprot accession (116); PDB accession (35); 3D entries (9); cryst (0)
| 1 | 2 |
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D Subf
 α-L-arabinofuranosidase 2 (Abf2) 3.2.1.55 pubmed
Talaromyces purpureogenus MYA-38 ABO93602.1 A4UU45   2
 α-L-arabinofuranosidase (TtABF51A; THITE_2125664) (Abf51A) 3.2.1.55 pubmed
Thermothielavioides terrestris NRRL 8126 AEO63102.1
XP_003649438.1
G2QWT8   2
 arabinofuranosidase 1, partial 3.2.1.- pubmed
Trametes hirsuta YS4018 WEY08157.1   8I0A[A] 1
unclassified
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D Subf
 α-L-arabinofuranosidase 51A (G12-2;GH51(G12);BN138_164) (Abf51A) 3.2.1.55 pubmed
termite gut metagenome CCO20976.1 S0DFA3   1
 α-L-arabinofuranosidase 51B-43C (G12-20;GH51-GH43(G12);BN138_182) (Abf51B-Abf43C) 3.2.1.55 pubmed
termite gut metagenome CCO20994.1 S0DDZ8   2
 arabinofuranosidase #5 3.2.1.55 pubmed
unidentified AEF56862.1     2
 arabinofuranosidase #4 3.2.1.55 pubmed
unidentified AEF56861.1     2
 arabinofuranosidase #6 3.2.1.55 pubmed
unidentified AEF56856.1     1
 arabinofuranosidase F1 3.2.1.55 pubmed
unidentified AEF56855.1     1
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