Glycoside Hydrolase Family 5 / Subf 34

Activities in Sub Family[retaining] arabinoxylan-specific endo-β-1,4-xylanase (EC 3.2.1.-);
Mechanism Retaining e
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteOnce known as cellulase family A; many members have been assigned to subfamilies as described by Aspeborg et al. (2012) BMC Evol Biol. 12(1):186 (PMID: 22992189).
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (2); Uniprot accession (3); PDB accession (6); 3D entries (1); cryst (0)
Bacteria
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 AcGH5 / AceceDRAFT_1592 3.2.1.- Acetivibrio cellulolyticus CD2 EFL62381.1 E1KC96   34
 AD2_02890   Acetivibrio thermocellus AD2 ALX09868.1     34
 xylanase (M6;CtM6;CtXyl5A;Cthe_2193) (arabinoxylan-specific) (Xyl5A) 3.2.1.- Acetivibrio thermocellus ATCC 27405 ABN53395.1 A3DHG6 2Y8K[A]
5AK1[A]
5G56[A]
5LA0[A]
5LA1[A]
5LA2[A,B]
34
 Clo1313_2856   Acetivibrio thermocellus DSM 1313 ADU75836.1     34
 LQRI_2901   Acetivibrio thermocellus DSM 2360 LQRI ANV77642.1     34
 Cther_1146   Acetivibrio thermocellus JW20 EFB38194.1     34
 N1236_14670   Acetivibrio thermocellus M3 UWV46765.1     34
 llg_28110   Luteolibacter sp. LG18 BCU78096.1     34
 OPIT5_04360   Opitutaceae bacterium TAV5 AHF89581.1     34
 VbGH5 / VDG1235_3964   Verrucomicrobiae bacterium DG1235 EDY84333.1     34
Eukaryota
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 909984   Cladochytrium replicatum JEL 714 v1.0 (Clarep1_1)       34
 910029   Cladochytrium replicatum JEL 714 v1.0 (Clarep1_1)       34
 GpGH5 / M427DRAFT_29612 3.2.1.- Gonapodya prolifera JEL478 KXS18720.1 A0A139APP3   34
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