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1 keywords

CATH Domain 1eceA00

CATH Classification

Level CATH Code Description
Class 3 Alpha Beta
Architecture 3.20 Alpha-Beta Barrel
Topology 3.20.20 TIM Barrel
Homologous Superfamily 3.20.20.80 Glycosidases

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family

Enzyme Information

3.2.1.4
Cellulase.
based on mapping to UniProt P54583
Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.
-!- Will also hydrolyze 1,4-linkages in beta-D-glucans also containing 1,3-linkages.

UniProtKB Entries (1)

P54583
GUN1_ACIC1
Acidothermus cellulolyticus 11B
Endoglucanase E1

PDB Structure

PDB 1ECE
External Links
Method X-RAY DIFFRACTION
Organism Streptomyces
Primary Citation
Crystal structure of thermostable family 5 endocellulase E1 from Acidothermus cellulolyticus in complex with cellotetraose.
Sakon, J., Adney, W.S., Himmel, M.E., Thomas, S.R., Karplus, P.A.
Biochemistry
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