Carbohydrate-Binding Module Family 39

Activities in FamilyModules generally found at the N-terminus of a GH16 module (itself frequently lacking a catalytic machinery) and more seldomly in isolation. The β-1,3-glucan binding function has been demonstrated, along with binding to lipopolysaccharide and lipoteichoic acid.
NoteFormerly known as X67 modules.
Statistics GenBank accession (193); Uniprot accession (37); PDB accession (6); 3D entries (3); cryst (0)
Eukaryota
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 β-1,3-glucan recognition protein (betaGRP;Gnbp3)   Bombyx mori KINSHU X SHOWA BAA92243.1 Q9NL89
2RQE[A] NMR
3AQX[A,B] β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp
2.05
 Gram-negative bacteria β-glucan binding protein 3 (CG5008;Gnbp3;SD21560p)   Drosophila melanogaster AAF33851.1
AAF50349.1
ABV82412.1
ACI46545.1
CAJ18903.1
CAJ18904.1
CAJ18905.1
CAJ18906.1
CAJ18907.1
CAJ18908.1
CAJ18909.1
CAJ18910.1
CAJ18911.1
CAJ18912.1
CAJ18913.1
CAJ18914.1
NP_523986.2
Q9NHA8
Q9NHA8
3IE4[A,B] 1.45
 β-1,3-glucan recognition protein (BGBP;Gnbp3)   Plodia interpunctella HD198 AAM95970.1 Q8MU95
2KHA[A] NMR
3AQY[A,B] 1.58
3AQZ[A,B] β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp-(1-3)-β-D-Glcp
2.20
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