CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 3 | Alpha Beta | 
|   | 3.40 | 3-Layer(aba) Sandwich | 
|   | 3.40.50 | Rossmann fold | 
|   | 3.40.50.2300 | Response regulator | 
Domain Context
CATH Clusters
| Superfamily | 3.40.50.2300 | 
| Functional Family | Trehalose operon transcriptional repressor | 
Enzyme Information
UniProtKB Entries (1)
| P36673 | TRER_ECOLI Escherichia coli K-12 HTH-type transcriptional regulator TreR | 
PDB Structure
| PDB | 4XXH | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | CRYSTAL STRUCTURE OF THE EFFECTOR-BINDING DOMAIN OF THE TREHALOSE-REPRESSOR OF ESCHERICHIA COLI, A MEMBER OF THE LACI FAMILY, IN ITS COMPLEXES WITH INDUCER TREHALOSE-6-PHOSPHATE AND NONINDUCER TREHALOSE. PROTEIN SCI. | 
