CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.90 | Alpha-Beta Complex |
|
3.90.70 | Cathepsin B; Chain A |
|
3.90.70.10 | Cysteine proteinases |
Domain Context
CATH Clusters
| Superfamily | Cysteine proteinases |
| Functional Family |
Enzyme Information
| 3.4.22.25 |
Glycyl endopeptidase.
based on mapping to UniProt P05994
Preferential cleavage: Gly-|-Xaa, in proteins and in small molecule substrates.
-!- From the papaya plant, Carica papaya. -!- Not inhibited by chicken cystatin, unlike most other homologs of papain. -!- Belongs to peptidase family C1.
|
UniProtKB Entries (1)
| P05994 |
PAPA4_CARPA
Carica papaya
Papaya proteinase 4
|
PDB Structure
| PDB | 1GEC |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Crystal structure of glycyl endopeptidase from Carica papaya: a cysteine endopeptidase of unusual substrate specificity.
Biochemistry
|