Carbohydrate-Binding Module Family 42

Known ActivitiesModules of approx. 160 residues found mostly at the C-terminus of GH54 catalytic domains. Binding to arabinofuranose (present in arabinoxylan) has been demonstrated.
3D Structure Statusβ-trefoil
NoteCreated following a paper by Miyanaga A, Koseki T, Matsuzawa H, Wakagi T, Shoun H, Fushinobu S (2004) J.Biol. Chem. 279:44907-44914 (PMID: 15292273)
Commercial Enzyme Provider(s)NZYTech; PROZOMIX;
Statistics GenBank accession (72); Uniprot accession (28); PDB accession (5); 3D entries (3); cryst (1)
All (65) Bacteria (42) Eukaryota (23) Structure (3 - 1 cryst) Characterized (17)
Bacteria
Protein Name EC#OrganismGenBankUniprotPDB/3D
 Cthe_0015 (CBM42A)   Clostridium thermocellum ATCC 27405 ABN51257.1 A3DBC8 3KMV[A,B,C,D,E,F,G,H]
 exo-α-1,5-L-arabinofuranosidase (SAV1043) (Araf43A) 3.2.1.- Streptomyces avermitilis MA-4680 BAC68753.1
NP_822218.1
  cryst
Eukaryota
Protein Name EC#OrganismGenBankUniprotPDB/3D
 α-L-arabinofuranosidase B (AkAbfB) (Abf54) 3.2.1.55 Aspergillus kawachii IFO 4308 BAB96816.1 Q8NK89 1WD3[A]
1WD4[A]
2D43[1]
2D44[1]