Alpha-L-fucosidase. O-Glycosyl hydrolases (EC 3.2.1.-) are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycosyl hydrolases, based on sequence similarity, has led to the definition of 85 different families. This classification is available on the CAZy (CArbohydrate-Active EnZymes) web site. Because the fold of proteins is better conserved than their sequences, some of the families can be grouped in 'clans'. Family 29 encompasses alpha-L-fucosidases, which is a lysosomal enzyme responsible for hydrolyzing the alpha-1,6-linked fucose joined to the reducing-end N-acetylglucosamine of the carbohydrate moieties of glycoproteins. Deficiency of alpha-L-fucosidase results in the lysosomal storage disease fucosidosis.

Alpha-L-fucosidase.

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

Hypothetical glycosyl hydrolase 6. GHL6 is a family of hypothetical glycoside hydrolases.

Carbohydrate Binding Module 6 (CBM6) and CBM35_like superfamily. Carbohydrate binding module family 6 (CBM6, family 6 CBM), also known as cellulose binding domain family VI (CBD VI), and related CBMs (CBM35 and CBM36). These are non-catalytic carbohydrate binding domains found in a range of enzymes that display activities against a diverse range of carbohydrate targets, including mannan, xylan, beta-glucans, cellulose, agarose, and arabinans. These domains facilitate the strong binding of the appended catalytic modules to their dedicated, insoluble substrates. Many of these CBMs are associated with glycoside hydrolase (GH) domains. CBM6 is an unusual CBM as it represents a chimera of two distinct binding sites with different modes of binding: binding site I within the loop regions and binding site II on the concave face of the beta-sandwich fold. CBM36s are calcium-dependent xylan binding domains. CBM35s display conserved specificity through extensive sequence similarity, but divergent function through their appended catalytic modules. This alignment model also contains the C-terminal domains of bacterial insecticidal toxins, where they may be involved in determining insect specificity through carbohydrate binding functionality.

Alpha-L-fucosidaseisoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus],6GN6_B Alpha-L-fucosidase isoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus],6GN6_C Alpha-L-fucosidase isoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus],6GN6_D Alpha-L-fucosidase isoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus],6GN6_E Alpha-L-fucosidase isoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus],6GN6_F Alpha-L-fucosidase isoenzyme 1 from Paenibacillus thiaminolyticus [Paenibacillus thiaminolyticus]

Crystalstructure of an alpha-L-fucosidase GH29 trapped covalent intermediate from Bacteroides thetaiotaomicron in complex with 2- fluoro-fucosyl fluoride using an E288Q mutant [Bacteroides thetaiotaomicron VPI-5482],2WVS_B Crystal structure of an alpha-L-fucosidase GH29 trapped covalent intermediate from Bacteroides thetaiotaomicron in complex with 2- fluoro-fucosyl fluoride using an E288Q mutant [Bacteroides thetaiotaomicron VPI-5482],2WVS_C Crystal structure of an alpha-L-fucosidase GH29 trapped covalent intermediate from Bacteroides thetaiotaomicron in complex with 2- fluoro-fucosyl fluoride using an E288Q mutant [Bacteroides thetaiotaomicron VPI-5482],2WVS_D Crystal structure of an alpha-L-fucosidase GH29 trapped covalent intermediate from Bacteroides thetaiotaomicron in complex with 2- fluoro-fucosyl fluoride using an E288Q mutant [Bacteroides thetaiotaomicron VPI-5482]

Crystalstructure of a bacterial fucosidase with a monovalent iminocyclitol inhibitor [Bacteroides thetaiotaomicron VPI-5482],4JL2_B Crystal structure of a bacterial fucosidase with a monovalent iminocyclitol inhibitor [Bacteroides thetaiotaomicron VPI-5482]

Crystalstructure of a bacterial fucosidase with iminosugar (2S,3S,4R,5S)-3,4-dihydroxy-2-[2'-phenyl]ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCS_B Crystal structure of a bacterial fucosidase with iminosugar (2S,3S,4R,5S)-3,4-dihydroxy-2-[2'-phenyl]ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCS_C Crystal structure of a bacterial fucosidase with iminosugar (2S,3S,4R,5S)-3,4-dihydroxy-2-[2'-phenyl]ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCS_D Crystal structure of a bacterial fucosidase with iminosugar (2S,3S,4R,5S)-3,4-dihydroxy-2-[2'-phenyl]ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCT_A Crystal structure of a bacterial fucosidase with iminocyclitol (2S,3S,4R,5S)-3,4-dihydroxy-2-ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCT_B Crystal structure of a bacterial fucosidase with iminocyclitol (2S,3S,4R,5S)-3,4-dihydroxy-2-ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCT_C Crystal structure of a bacterial fucosidase with iminocyclitol (2S,3S,4R,5S)-3,4-dihydroxy-2-ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482],4PCT_D Crystal structure of a bacterial fucosidase with iminocyclitol (2S,3S,4R,5S)-3,4-dihydroxy-2-ethynyl-5-methylpyrrolidine [Bacteroides thetaiotaomicron VPI-5482]

Crystalstructure of an alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron in complex with a novel iminosugar fucosidase inhibitor [Bacteroides thetaiotaomicron VPI-5482],2WVT_B Crystal structure of an alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron in complex with a novel iminosugar fucosidase inhibitor [Bacteroides thetaiotaomicron VPI-5482],2WVU_A Crystal structure of a Michaelis complex of alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron with the synthetic substrate 4- nitrophenyl-alpha-L-fucose [Bacteroides thetaiotaomicron VPI-5482],2WVU_B Crystal structure of a Michaelis complex of alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron with the synthetic substrate 4- nitrophenyl-alpha-L-fucose [Bacteroides thetaiotaomicron VPI-5482],2WVU_C Crystal structure of a Michaelis complex of alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron with the synthetic substrate 4- nitrophenyl-alpha-L-fucose [Bacteroides thetaiotaomicron VPI-5482],2WVU_D Crystal structure of a Michaelis complex of alpha-L-fucosidase GH29 from Bacteroides thetaiotaomicron with the synthetic substrate 4- nitrophenyl-alpha-L-fucose [Bacteroides thetaiotaomicron VPI-5482]

Alpha-L-fucosidase OS=Dictyostelium discoideum OX=44689 GN=alfA PE=3 SV=1

Plasma alpha-L-fucosidase OS=Homo sapiens OX=9606 GN=FUCA2 PE=1 SV=2

Plasma alpha-L-fucosidase OS=Pongo abelii OX=9601 GN=FUCA2 PE=2 SV=1

Tissue alpha-L-fucosidase OS=Macaca fascicularis OX=9541 GN=FUCA1 PE=2 SV=1

Tissue alpha-L-fucosidase OS=Rattus norvegicus OX=10116 GN=Fuca1 PE=1 SV=1