CATH Classification

Domain Context

CATH Clusters

Superfamily Golgi alpha-mannosidase II
Functional Family

Enzyme Information

2.4.1.19
Cyclomaltodextrin glucanotransferase.
based on mapping to UniProt P26827
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)

P26827
CDGT_THETU
Thermoanaerobacterium thermosulfurigenes
Cyclomaltodextrin glucanotransferase

PDB Structure

PDB 3BMV
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Elimination of competing hydrolysis and coupling side reactions of a cyclodextrin glucanotransferase by directed evolution.
Kelly, R.M., Leemhuis, H., Rozeboom, H.J., van Oosterwijk, N., Dijkstra, B.W., Dijkhuizen, L.
Biochem.J.
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