CATH Domain 3zt5A03

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.20	Alpha-Beta Barrel
	3.20.20	TIM Barrel
	3.20.20.80	Glycosidases

Domain Context

CATH Clusters

Superfamily	Glycosidases
Functional Family

Enzyme Information

2.4.99.16

Starch synthase (maltosyl-transferring).

based on mapping to UniProt Q9L1K2

Alpha-maltose 1-phosphate + ((1->4)-alpha-D-glucosyl)(n) = phosphate + ((1->4)-alpha-D-glucosyl)(n+2).

-!- The enzyme from from the bacterium Mycobacterium smegmatis is specific for maltose. -!- It has no activity with alpha-D-glucose. -!- Formerly EC 2.4.1.n5.

UniProtKB Entries (1)

Q9L1K2

GLGE1_STRCO

Streptomyces coelicolor A3(2)

Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase 1

PDB Structure

PDB	3ZT5
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structure of a Streptomyces Maltosyltransferase Glge: A Homologue of a Genetically Validated Anti-Tuberculosis Target. Syson, K., Stevenson, C.E.M., Rejzek, M., Fairhurst, S.A., Nair, A., Bruton, C.J., Field, R.A., Chater, K.F., Lawson, D.M., Bornemann, S. J.Biol.Chem.