CATH Domain 1u0sA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.70	Alpha-Beta Plaits
	3.30.70.1110	Histidine kinase CheA-like, P2 response regulator-binding domain

Domain Context

CATH Clusters

Superfamily	Histidine kinase CheA-like, P2 response regulator-binding domain
Functional Family	Chemotaxis protein CheA

Enzyme Information

2.7.13.3

Histidine kinase.

based on mapping to UniProt Q56310

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)

Q56312

CHEY_THEMA

Thermotoga maritima MSB8

Chemotaxis protein CheY

PDB Structure

PDB	1U0S
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	In different organisms, the mode of interaction between two signaling proteins is not necessarily conserved Park, S.Y., Beel, B.D., Simon, M.I., Bilwes, A.M., Crane, B.R. Proc.Natl.Acad.Sci.USA