CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosyl hydrolase domain; family 43
Functional Family

Enzyme Information

2.4.1.9
Inulosucrase.
based on mapping to UniProt Q74K42
Sucrose + ((2->1)-beta-D-fructosyl)(n) = glucose + ((2->1)-beta-D- fructosyl)(n+1).
-!- Converts sucrose into inulin and D-glucose. -!- Some other sugars can act as D-fructosyl acceptors.

UniProtKB Entries (1)

Q74K42
INUS_LACJO
Lactobacillus johnsonii NCC 533
Inulosucrase

PDB Structure

PDB 2YFR
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal Structure of Inulosucrase from Lactobacillus: Insights Into the Substrate Specificity and Product Specificity of Gh68 Fructansucrases.
Pijning, T., Anwar, M.A., Boger, M., Dobruchowska, J.M., Leemhuis, H., Kralj, S., Dijkhuizen, L., Dijkstra, B.W.
J.Mol.Biol.