Glycoside Hydrolase Family 5 / Subf 10

Activities in Sub FamilyXylan β-1,4-xylosidase (EC 3.2.1.37);
Endo-β-1,4-mannanase (EC 3.2.1.78);
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 (8); PDB accession (5); 3D entries (4); cryst (0)
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 endo-β-1,4-mannanase (AkMan;AkManA) 3.2.1.78 Aplysia kurodai BAJ60954.1 E5RSM0
3VUP[A,B] 1.05
10
 endo-β-1,4-mannanase (Man;CaMan) 3.2.1.78 Cryptopygus antarcticus ABV68808.1 B4XC07
4OOU[A,B] 2.36
4OOZ[A,B] β-D-Manp
β-D-Manp-(1-4)-β-D-Manp-(1-4)-β-D-Manp-(1-4)-β-D-Manp
β-D-Manp-(1-4)-β-D-Manp-(1-4)-β-D-Manp-(1-4)-β-D-Manp-(1-4)-β-D-Manp
2.60
10
 endo-1,4-β-mannanase (Ef-Man) 3.2.1.78 Eisenia fetida BBB35836.1 A0A2Z5VGG0
5Y6T[A] 1.70
10
 endo-β-1,4-mannanase (Man5A) 3.2.1.78 Mytilus edulis CAC81056.1 Q8WPJ2
2C0H[A] 1.6
10
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