CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.880 | Class I glutamine amidotransferase (GATase) domain |
Domain Context
CATH Clusters
| Superfamily | 3.40.50.880 |
| Functional Family | Cyanophycinase |
Enzyme Information
| 3.4.15.6 |
Cyanophycinase.
based on mapping to UniProt P73832
(L-Asp(4-L-Arg))(n) + H(2)O = (L-Asp(4-L-Arg))(n-1) + L-Asp(4-L-Arg).
-!- Highly specific for the branched polypeptide cyanophycin and does not hydrolyze poly-L-aspartate or poly-L-arginine. -!- A serine-type exopeptidase. -!- Belongs to peptidase family S51.
|
UniProtKB Entries (1)
| P73832 |
CPHB_SYNY3
Synechocystis sp. PCC 6803 substr. Kazusa
Cyanophycinase
|
PDB Structure
| PDB | 3EN0 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
The structural basis of beta-peptide-specific cleavage by the serine protease cyanophycinase.
J.Mol.Biol.
|