Glycoside Hydrolase Family 51 / Subf 1

Activities in Sub FamilyArabinoxylan exo-α-1,3-L-arabinofuranosidase (EC 3.2.1.-);
α-L-arabinofuranosidase (EC 3.2.1.55);
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 (602); Uniprot accession (72); PDB accession (27); 3D entries (8); cryst (0)
Bacteria
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 α-L-arabinofuranosidase 51A (Araf51;CtAraf51A;Cthe_2548) (Araf51A) 3.2.1.55 Acetivibrio thermocellus ATCC 27405 ABN53749.1
ZP_00503782.1
A3DIH0
2C7F[A,B,C,D,E,F] α-L-Araf-(1-5)-α-L-Araf
α-L-Araf-(1-5)-α-L-Araf-(1-1)-<non_carb>
α-L-Araf-(1-5)-α-L-Araf-(1-5)-α-L-Araf
2.7
2C8N[A,B,C,D,E,F] α-L-Araf-(1-1)-<non_carb>
2.9
5O7Z[A,B,C,D,E,F] 2.64
5O80[A,B,C,D,E,F] α-L-Araf
2.92
5O81[A,B,C,D,E,F] 2.50
5O82[A,B,C,D,E,F] α-L-Araf
2.39
1
 α-L-arabinofuranosidase (AbfB) 3.2.1.55 Bifidobacterium longum B667 AAO84266.1 Q841V6
Q8G554
2Y2W[A,B,C,D,E,F] 2.50
1
 α-L-arabinofuranosidase (AbfA;HUS_CDS35) 3.2.1.55 Geobacillus stearothermophilus T-6 NCIMB 40222 AAD45520.2
AAB33652.1
ACE73682.1
B3EYN4
Q9XBQ3
1PZ2[A,B] β-L-Araf-(1-4)-GLU
2.00
1PZ3[A,B] 1.75
1QW8[A,B] α-L-Araf-(1-3)-β-D-Xylp
1.80
1QW9[A,B] α-L-Araf-(1-1)-<non_carb>
1.20
6SXU[AAA,BBB]
6SXV[A,B] 1.40
1
 α-L-arabinofuranosidase (AbjA; AbfD3; G51; TxAbf) 3.2.1.55 Thermobacillus xylanilyticus D3 CAA76421.2 O69262
2VRK[A,B,C] 2.2
2VRQ[A,B,C] α-L-Araf-(1-3)-β-D-Xylp-(1-4)-β-D-Xylp
β-D-Xylp-(1-4)[α-L-Araf-(1-3)]-β-D-Xylp-(1-4)-β-D-Xylp
2.00
6ZT6[A,B,C] 2.30
6ZT7[A,B,C] α-L-Araf
1.85
6ZT8[A,B,C] 2.80
6ZT9[A,B,C] α-L-Araf
2.00
6ZTA[A,B,C] 3.10
1
 α-L-arabinofuranosidase (AraA;TmAFase;TmAbf;Tm-AFase;TM0281) 3.2.1.55 Thermotoga maritima MSB8 AAD35369.1
AGL49205.1
AHD17955.1
AKE28083.1
BAE02565.1
NP_228093.1
Q4R1J9
Q9WYB7
R4NNA3
3UG3[A,B,C,D,E,F] 1.80
3UG4[A,B,C,D,E,F] α-L-Araf
2.15
3UG5[A,B,C,D,E,F] β-D-Xylp
2.30
4ATW[A,B,C,D,E,F] 3.00
1
 α-L-arabinofuranosidase (AraF; TpAraF; Tpet_0631) 3.2.1.55 Thermotoga petrophila RKU-1 ABQ46651.1 A5IKC8
3S2C[A,B,C,D,E,F,G,H,I,J, 3.00
1
 α-L-arabinofuranosidase (XacAbf51; XaARF; XAC1286) 3.2.1.55 Xanthomonas citri pv. citri str. 306 AAM36157.1
NP_641621.1
Q8PMY9
6D25[A,B,C,D,E,F] 1.91
1
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 arabinofuranosidase 1, partial 3.2.1.- Trametes hirsuta YS4018 WEY08157.1  
8I0A[A] 2.01
1
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