Carbohydrate-Binding Module Family 39

Activities in Family	Modules 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.
Note	Formerly known as X67 modules.
Statistics	GenBank accession (291); Uniprot accession (0); PDB accession (6); 3D entries (3); cryst (0)

Summary

Download CBM39 (171) Taxonomic display Structure (3)

Eukaryota

Protein Name

EC#

Organism

GenBank

Uniprot

PDB/3D

Carbohydrate Ligands

Resolution (Å)

β-1,3-glucan recognition protein (betaGRP;Gnbp3)

Bombyx mori KINSHU X SHOWA

BAA92243.1

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

3IE4[A,B]

1.45

β-1,3-glucan recognition protein (BGBP;Gnbp3)

Plodia interpunctella HD198

AAM95970.1

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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