CATH Domain 1ew0A00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.450	Beta-Lactamase
	3.30.450.20	PAS domain

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 P10955

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)

P10955

FIXL_RHIME

Sinorhizobium meliloti 1021

Sensor protein FixL

PDB Structure

PDB	1EW0
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Sensory mechanism of oxygen sensor FixL from Rhizobium meliloti: crystallographic, mutagenesis and resonance Raman spectroscopic studies Miyatake, H., Mukai, M., Park, S.-Y., Adachi, S., Tamura, K., Nakamura, H., Nakamura, K., Tsuchiya, T., Iizuka, T., Shiro, Y. J.MOL.BIOL.