CATH Domain 1m7xA03

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.60	Sandwich
	2.60.40	Immunoglobulin-like
	2.60.40.1180	Golgi alpha-mannosidase II

Domain Context

CATH Clusters

Superfamily	Golgi alpha-mannosidase II
Functional Family	1,4-alpha-glucan branching enzyme

Enzyme Information

2.4.1.18

1,4-alpha-glucan branching enzyme.

based on mapping to UniProt P07762

Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain.

-!- Converts amylose into amylopectin. -!- The description (official name) requires a qualification depending on the product, glycogen or amylopectin, e.g. glycogen branching enzyme, amylopectin branching enzyme. -!- The latter has frequently been termed Q-enzyme.

UniProtKB Entries (1)

P07762

GLGB_ECOLI

Escherichia coli K-12

1,4-alpha-glucan branching enzyme GlgB

PDB Structure

PDB	1M7X
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	The X-ray crystallographic structure of Escherichia coli branching enzyme Abad, M.C., Binderup, K., Rios-Steiner, J., Arni, R.K., Preiss, J., Geiger, J.H. J.Biol.Chem.