CATH Classification
Level | CATH Code | Description |
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1 | Mainly Alpha |
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1.20 | Up-down Bundle |
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1.20.120 | Four Helix Bundle (Hemerythrin (Met), subunit A) |
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1.20.120.1230 |
Domain Context
CATH Clusters
Superfamily | 1.20.120.1230 |
Functional Family | Sucrose synthase |
Enzyme Information
2.4.1.13 |
Sucrose synthase.
based on mapping to UniProt P49040
NDP-glucose + D-fructose = NDP + sucrose.
-!- Although UDP is generally considered to be the preferred nucleoside diphosphate for sucrose synthase, numerous studies have shown that ADP serves as an effective acceptor molecule to produce ADP-glucose. -!- Sucrose synthase has a dual role in producing both UDP-glucose (necessary for cell wall and glycoprotein biosynthesis) and ADP- glucose (necessary for starch biosynthesis).
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UniProtKB Entries (1)
P49040 |
SUS1_ARATH
Arabidopsis thaliana
Sucrose synthase 1
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PDB Structure
PDB | 3S28 |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
The Structure of Sucrose Synthase-1 from Arabidopsis thaliana and Its Functional Implications.
J.Biol.Chem.
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