CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 1 | Mainly Alpha | 
|   | 1.20 | Up-down Bundle | 
|   | 1.20.1540 | Rhomboid-like fold | 
|   | 1.20.1540.10 | Rhomboid-like | 
Domain Context
CATH Clusters
| Superfamily | Rhomboid-like | 
| Functional Family | Rhomboid protease GlpG | 
Enzyme Information
| 3.4.21.105 | Rhomboid protease. based on mapping to UniProt P09391 Cleaves type-1 transmembrane domains using a catalytic dyad composed of serine and histidine that are contributed by different transmembrane domains. -!- These endopeptidases are multi-spanning membrane proteins. -!- Their catalytic site is embedded within the membrane and they cleave type-1 transmembrane domains. -!- Important for embryo development in Drosophila melanogaster. -!- Rhomboid is a key regulator of EGF receptor signaling and is responsible for cleaving Spitz, the main ligand of the Drosophila EGF receptor pathway. -!- Parasite-encoded rhomboid enzymes are also important for invasion of host cells by Toxoplasma and the malaria parasite. -!- Belongs to peptidase family S54. | 
UniProtKB Entries (1)
| P09391 | GLPG_ECOLI Escherichia coli K-12 Rhomboid protease GlpG | 
PDB Structure
| PDB | 2NRF | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | Escherichia | 
| Primary Citation | Structural analysis of a rhomboid family intramembrane protease reveals a gating mechanism for substrate entry. Nat.Struct.Mol.Biol. | 
