CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family

Enzyme Information

2.4.1.25
4-alpha-glucanotransferase.
based on mapping to UniProt O87172
Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan.
-!- An enzymic activity of this nature forms part of the mammalian and Saccharomyces cerevisiae glycogen branching system (see EC 3.2.1.33). -!- Formerly EC 2.4.1.3.

UniProtKB Entries (1)

O87172
MALQ_THETH
Thermus thermophilus
4-alpha-glucanotransferase

PDB Structure

PDB 2OWX
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Three-way stabilization of the covalent intermediate in amylomaltase, an alpha-amylase-like transglycosylase.
Barends, T.R., Bultema, J.B., Kaper, T., van der Maarel, M.J., Dijkhuizen, L., Dijkstra, B.W.
J.Biol.Chem.