CATH Classification

Domain Context

CATH Clusters

Superfamily PAS domain
Functional Family

Enzyme Information

2.7.13.3
Histidine kinase.
based on mapping to UniProt P52687
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)

P52687
CITA_KLEPN
Klebsiella pneumoniae
Sensor histidine kinase CitA

PDB Structure

PDB 1P0Z
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
The structure of the periplasmic ligand-binding domain of the sensor kinase CitA reveals the first extracellular PAS domain.
Reinelt, S., Hofmann, E., Gerharz, T., Bott, M., Madden, D.R.
J.Biol.Chem.