Alpha-L-arabinofuranosidase [Carbohydrate transport and metabolism].

Alpha-L-arabinofuranosidase C-terminal domain. This family represents the C-terminus (approximately 200 residues) of bacterial and eukaryotic alpha-L-arabinofuranosidase (EC:3.2.1.55). This catalyzes the hydrolysis of nonreducing terminal alpha-L-arabinofuranosidic linkages in L-arabinose-containing polysaccharides.

Alpha-L-arabinofuranosidase C-terminus. This entry represents the C terminus (approximately 200 residues) of bacterial and eukaryotic alpha-L-arabinofuranosidase. This catalyses the hydrolysis of non-reducing terminal alpha-L-arabinofuranosidic linkages in L-arabinose-containing polysaccharides.

Glycosyl hydrolase family 43 protein such as endo-alpha-L-arabinanase. This glycosyl hydrolase family 43 (GH43) subgroup includes mostly enzymes with alpha-L-arabinofuranosidase (ABF; EC 3.2.1.55) and endo-alpha-L-arabinanase (ABN; EC 3.2.1.99) activities. These are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. The GH43 ABN enzymes hydrolyze alpha-1,5-L-arabinofuranoside linkages while the ABF enzymes cleave arabinose side chains so that the combined actions of these two enzymes reduce arabinan to L-arabinose and/or arabinooligosaccharides. These arabinan-degrading enzymes are important in the food industry for efficient production of L-arabinose from agricultural waste; L-arabinose is often used as a bioactive sweetener. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.

ChainAAA, MgGH51 [Meripilus giganteus],6ZPV_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZPW_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZPX_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZPY_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZPZ_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZQ0_AAA Chain AAA, MgGH51 [Meripilus giganteus],6ZQ1_AAA Chain AAA, MgGH51 [Meripilus giganteus]

Thecrystal structure of Arabinofuranosidase [Thermotoga maritima MSB8],4ATW_B The crystal structure of Arabinofuranosidase [Thermotoga maritima MSB8],4ATW_C The crystal structure of Arabinofuranosidase [Thermotoga maritima MSB8],4ATW_D The crystal structure of Arabinofuranosidase [Thermotoga maritima MSB8],4ATW_E The crystal structure of Arabinofuranosidase [Thermotoga maritima MSB8],4ATW_F The crystal structure of Arabinofuranosidase [Thermotoga maritima MSB8]

Structureof the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_B Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_C Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_D Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_E Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_F Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_G Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_H Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_I Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_J Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_K Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],3S2C_L Structure of the thermostable GH51 alpha-L-arabinofuranosidase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1]

Crystalstructure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG3_B Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG3_C Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG3_D Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG3_E Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG3_F Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima ligand free form [Thermotoga maritima],3UG4_A Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG4_B Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG4_C Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG4_D Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG4_E Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG4_F Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima arabinose complex [Thermotoga maritima],3UG5_A Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima],3UG5_B Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima],3UG5_C Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima],3UG5_D Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima],3UG5_E Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima],3UG5_F Crystal structure of alpha-L-arabinofuranosidase from Thermotoga maritima xylose complex [Thermotoga maritima]

Crystalstructure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306],6D25_B Crystal structure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306],6D25_C Crystal structure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306],6D25_D Crystal structure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306],6D25_E Crystal structure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306],6D25_F Crystal structure of the GH51 arabinofuranosidase from Xanthomonas axonopodis pv. citri [Xanthomonas citri pv. citri str. 306]

Extracellular exo-alpha-L-arabinofuranosidase OS=Streptomyces chartreusis OX=1969 PE=1 SV=1

Alpha-L-arabinofuranosidase 1 OS=Arabidopsis thaliana OX=3702 GN=ASD1 PE=1 SV=1

Alpha-L-arabinofuranosidase 2 OS=Arabidopsis thaliana OX=3702 GN=ASD2 PE=2 SV=1

Alpha-L-arabinofuranosidase A OS=Penicillium canescens OX=5083 GN=abfA PE=1 SV=1

Alpha-L-arabinofuranosidase A OS=Aspergillus kawachii (strain NBRC 4308) OX=1033177 GN=abfA PE=1 SV=2