Glycoside Hydrolase Family 172

Activities in Familydifructose-anhydride-I synthase (EC 4.2.1.179 (old 3.2.1.134)); α-D-Arabinofuranosidase (EC 3.2.1.-); α-D-Fructofuranosidase (EC 3.2.1.-)
Mechanism Retaining
3D Structure Statusβ-jelly roll
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteCreated after (Kashima et al., JBC, 2021) [PMID=34688653] who demonstrated the difructose dianhydride I synthase/hydrolase activity of aFFase1 protein in Bifidobacterium dentium JCM 1195 = DSM 20436
Statistics GenBank accession (1585); Uniprot accession (1); PDB accession (4); 3D entries (2); cryst (0)
Bacteria
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 BACUNI_00161   Bacteroides uniformis ATCC 8492 EDO56131.1  
4KQ7[A,B] 1.62
 difructose dianhydride I synthase/hydrolase (aFFase1; BBDE_2040) 4.2.1.179
3.2.1.-
3.2.1.-
Bifidobacterium dentium JCM 1195 = DSM 20436 BAQ28034.1 A0A6L9SN29
7V1V[A,B,C,D,E,F] 1.96
7V1W[A,B,C,D,E,F] β-D-Araf
1.86
7V1X[A,B,C,D,E,F] β-D-Fruf
1.76
Top


Last update: 2022-11-15 © Copyright 1998-2022
AFMB - CNRS - Université d'Aix-Marseille