Structure of PDB 8sgk Chain B

Receptor sequence
>8sgkB (length=493) Species: 1299 (Deinococcus radiodurans) [Search protein sequence]
FFPPLYLGGPEITTENCEREPIHIPGSIQPHGALLTADGHSGEVLQMSLN
AATFLGQEPTVLRGQTLAALLPEQWPALQAALPPGCPDALQYRATLDWPA
AGHLSLTVHRVGELLILEFEPTEHALRNAMFALESAPNLRALAEVATQTV
RELTGFDRVMLYKFAPDATGEVIAEARREGLHAFLGHRFPASDIPAQARA
LYTRHLLRLTADTRAAAVPLDPVLNPQTNAPTPLGGAVLRATSPMHMQYL
RNMGVGSSLSVSVVVGGQLWGLIACHHQTPYVLPPDLRTTLEYLGRLLSL
QVQVKEAADVAAFRQSLREHHARVALAAAHSLSPHDTLSDPALDLLGLMR
AGGLILRFEGRWQTLGEVPPAPAVDALLAWLETQPGALVQTDALGQLWPA
GADLAPSAAGLLAISVGEGWSECLVWLRPELRLEVAWGGPRHSFDTYLEE
KRGYAEPWHPGEIEEAQDLRDTLTGALGERLSVIRDLNRALTQ
3D structure
PDB8sgk CryoEM structure of Deinococcus radiodurans BphP photosensory module in Pr state
ChainB
Resolution3.7 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 LBV B C24 F198 F203 S206 D207 I208 P209 Y216 T256 M259 H260 Y263 M267 S272 S274 C17 F184 F189 S192 D193 I194 P195 Y202 T242 M245 H246 Y249 M253 S258 S260
Gene Ontology
Molecular Function
GO:0000156 phosphorelay response regulator activity
GO:0004673 protein histidine kinase activity
GO:0005524 ATP binding
GO:0009881 photoreceptor activity
GO:0016301 kinase activity
GO:0030295 protein kinase activator activity
GO:0042802 identical protein binding
Biological Process
GO:0007234 osmosensory signaling via phosphorelay pathway
GO:0016310 phosphorylation
GO:0018106 peptidyl-histidine phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:8sgk, PDBe:8sgk, PDBj:8sgk
PDBsum8sgk
PubMed
UniProtQ9RZA4|BPHY_DEIRA Bacteriophytochrome (Gene Name=bphP)

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