Structure of PDB 3ehj Chain B

Receptor sequence
>3ehjB (length=211) Species: 1423 (Bacillus subtilis) [Search protein sequence]
ERERLEEKLEDANERIAELVKLEERQRMARDLVDTLGQKLSLMGLKSDLA
RKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSSMKGIRLKDELINIKQ
ILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRV
DIQQLWKEVVITVSDDGTFKGEENSFHGLLGMRERLEFANGSLHIDTENG
TKLTMAIPNNS
3D structure
PDB3ehj Structural plasticity and catalysis regulation of a thermosensor histidine kinase
ChainB
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.13.3: histidine kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ACP B E289 N293 H297 S298 T323 F324 K325 H335 G336 L337 E134 N138 H142 S143 T168 F169 K170 H177 G178 L179
BS02 CA B E289 N293 E134 N138
Gene Ontology
Molecular Function
GO:0000155 phosphorelay sensor kinase activity
GO:0046983 protein dimerization activity
Biological Process
GO:0000160 phosphorelay signal transduction system
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:3ehj, PDBe:3ehj, PDBj:3ehj
PDBsum3ehj
PubMed19805278
UniProtO34757|DESK_BACSU Sensor histidine kinase DesK (Gene Name=desK)

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