CATH Classification

Domain Context

CATH Clusters

Superfamily Immunoglobulins
Functional Family

Enzyme Information

2.4.1.19
Cyclomaltodextrin glucanotransferase.
based on mapping to UniProt P05618
Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)- alpha-D-glucosidic bond.
-!- Cyclomaltodextrins (Schardinger dextrins) of various sizes (6, 7, 8, etc. glucose units) are formed reversibly from starch and similar substrates. -!- Also disproportionates linear maltodextrins without cyclizing (cf. EC 2.4.1.25).

UniProtKB Entries (1)

P05618
CDGT_BACS0
Bacillus sp. 1011
Cyclomaltodextrin glucanotransferase

PDB Structure

PDB 1UKQ
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Effects of Essential Carbohydrate/Aromatic Stacking Interaction with Tyr100 and Phe259 on Substrate Binding of Cyclodextrin Glycosyltransferase from Alkalophilic Bacillus sp. 1011
Haga, K., Kanai, R., Sakamoto, O., Aoyagi, M., Harata, K., Yamane, K.
J.Biochem.(Tokyo)