CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family Trehalose synthase

Enzyme Information

5.4.99.16
Maltose alpha-D-glucosyltransferase.
based on mapping to UniProt A0R6E0
Maltose = alpha,alpha-trehalose.
3.2.1.1
Alpha-amylase.
based on mapping to UniProt A0R6E0
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.
-!- Acts on starch, glycogen and related polysaccharides and oligosaccharides in a random manner; reducing groups are liberated in the alpha-configuration. -!- The term 'alpha' relates to the initial anomeric configuration of the free sugar group released and not to the configuration of the linkage hydrolyzed.

UniProtKB Entries (1)

A0R6D9
MAK_MYCS2
Mycolicibacterium smegmatis MC2 155
Maltokinase

PDB Structure

PDB 5JY7
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of the TreS-Pep2 complex, initiating alpha-glucan synthesis in the GlgE pathway of mycobacteria.
Kermani, A.A., Roy, R., Gopalasingam, C., Kocurek, K.I., Patel, T.R., Alderwick, L.J., Besra, G.S., Futterer, K.
J.Biol.Chem.