CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
2 | Mainly Beta |
|
2.60 | Sandwich |
|
2.60.120 | Jelly Rolls |
|
2.60.120.560 | Exo-inulinase; domain 1 |
Domain Context
CATH Clusters
| Superfamily | Exo-inulinase; domain 1 |
| Functional Family | Beta-fructofuranosidase, insoluble isoenzyme CWINV1 |
Enzyme Information
| 3.2.1.26 |
Beta-fructofuranosidase.
based on mapping to UniProt Q43866
Hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.
-!- Substrates include sucrose. -!- Also catalyzes fructotransferase reactions.
|
UniProtKB Entries (2)
| O49908 |
O49908_TOBAC
Nicotiana tabacum
Invertase inhibitor
|
| Q43866 |
INV1_ARATH
Arabidopsis thaliana
Beta-fructofuranosidase, insoluble isoenzyme CWINV1
|
PDB Structure
| PDB | 2XQR |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Structural Insights Into the Ph-Controlled Targeting of Plant Cell-Wall Invertase by a Specific Inhibitor Protein.
Proc.Natl.Acad.Sci.USA
|