Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain:

Ligands
Code Name Link
NO Nitric oxide
HEM Protoporphyrin ix containing Fe
Code : 1DP8
Header : OXYGEN STORAGE/TRANSPORT
Title : CRYSTAL STRUCTURE OF THE NITRIC OXIDE BOUND FIXL HEME DOMAIN
Release Data : 2000-12-24
Compound :
mol_id molecule chains
1 FIXL PROTEIN A
fragment: HEME DOMAIN
Source :
mol_id organism_scientific expression_system
1 Bradyrhizobium japonicum  (taxid:375) Escherichia coli  (taxid:562)
expression_system_vector_type: PLASMID
expression_system_plasmid: PRJ7349
Authors : Gong, W., Hao, B., Chan, M.K.
Keywords : HEME, FIXL HEME DOMAIN LIGANDED STRUCTURES, HISTIDINE KINASE, SIGNAL TRANSDUCTION, TWO COMPONENT SYSTEM, OXYGEN STORAGE-TRANSPORT COMPLEX
Exp. method : X-RAY DIFFRACTION ( 2.5 Å )
Citation :

New mechanistic insights from structural studies of the oxygen-sensing domain of Bradyrhizobium japonicum FixL.

Gong, W.,Hao, B.,Chan, M.K.
(2000)  Biochemistry  39 : 3955 - 3962

PubMed: 10747783
DOI: 10.1021/bi992346w

Structure of a Biological Oxygen Sensor: a New Mechanism for Heme-driven Signal Transduction

Gong, W.,Hao, B.,Mansy, S.S.  et al.
(1998)  Proc.Natl.Acad.Sci.USA  95 : 15177 - 15182

DOI: 10.1073/pnas.95.26.15177

Chain : A
UniProt : P23222 (FIXL_BRADU)
Reaction : ATP + protein L-histidine = ADP + protein N- phospho-L-histidine.