CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.2300
Functional Family HTH-type transcriptional repressor PurR

Enzyme Information

UniProtKB Entries (1)

P0ACP7
PURR_ECOLI
Escherichia coli K-12
HTH-type transcriptional repressor PurR

PDB Structure

PDB 1WET
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The X-ray structure of the PurR-guanine-purF operator complex reveals the contributions of complementary electrostatic surfaces and a water-mediated hydrogen bond to corepressor specificity and binding affinity.
Schumacher, M.A., Glasfeld, A., Zalkin, H., Brennan, R.G.
J.Biol.Chem.