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#ReferenceOrganismGenBank UniprotPDB/3DSubf
 AcGH5 / AceceDRAFT_1592 3.2.1.- pubmed
Acetivibrio cellulolyticus CD2 EFL62381.1 E1KC96   34
 xylanase (M6;CtM6;CtXyl5A;Cthe_2193) (arabinoxylan-specific) (Xyl5A) 3.2.1.- pubmed
Acetivibrio thermocellus ATCC 27405 ABN53395.1 A3DHG6 2Y8K[A]
5AK1[A]
5G56[A]
5LA0[A]
5LA1[A]
5LA2[A,B]
34
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3DSubf
 GpGH5 / M427DRAFT_29612 3.2.1.- pubmed
Gonapodya prolifera JEL478 KXS18720.1 A0A139APP3   34
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