CATH Classification

Domain Context

CATH Clusters

Superfamily PAS domain
Functional Family Sensor protein FixL

Enzyme Information

2.7.13.3
Histidine kinase.
based on mapping to UniProt P23222
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine.
-!- This entry has been included to accommodate those protein-histidine kinases for which the phosphorylation site has not been established (i.e. either the pros- or tele-nitrogen of histidine). -!- A number of histones can act as acceptor.

UniProtKB Entries (1)

P23222
FIXL_BRADU
Bradyrhizobium diazoefficiens USDA 110
Sensor protein FixL

PDB Structure

PDB 2OWH
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Time-resolved crystallographic studies of the heme domain of the oxygen sensor FixL: structural dynamics of ligand rebinding and their relation to signal transduction.
Key, J., Srajer, V., Pahl, R., Moffat, K.
Biochemistry