Structure of PDB 1u8t Chain B Binding Site BS01

Receptor Information
>1u8t Chain B (length=128) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADKELKFLVVDKFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGY
GFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENIIAAAQA
GASGWVVKPFTAATLEEKLNKIFEKLGM
Ligand information
>1u8t Chain F (length=13) Species: 83333 (Escherichia coli K-12) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
SILSQAEIDALLN
Receptor-Ligand Complex Structure
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PDB1u8t Structure of the Constitutively Active Double Mutant CheY(D13K Y106W) Alone and in Complex with a FliM Peptide
Resolution1.5 Å
Binding residue
(original residue number in PDB)
A90 K91 K92 I95 A99 G105 W106 V107 V108 K119
Binding residue
(residue number reindexed from 1)
A89 K90 K91 I94 A98 G104 W105 V106 V107 K118
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000156 phosphorelay response regulator activity
GO:0000287 magnesium ion binding
GO:0005515 protein binding
GO:0016407 acetyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0000160 phosphorelay signal transduction system
GO:0006935 chemotaxis
GO:0007165 signal transduction
GO:0009454 aerotaxis
GO:0018393 internal peptidyl-lysine acetylation
GO:0043052 thermotaxis
GO:0050920 regulation of chemotaxis
GO:0071977 bacterial-type flagellum-dependent swimming motility
GO:0097588 archaeal or bacterial-type flagellum-dependent cell motility
GO:1902021 regulation of bacterial-type flagellum-dependent cell motility
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0009288 bacterial-type flagellum
GO:0009433 bacterial-type flagellum basal body, C ring
GO:0120107 bacterial-type flagellum rotor complex

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Cellular Component
External links
PDB RCSB:1u8t, PDBe:1u8t, PDBj:1u8t
PDBsum1u8t
PubMed15351654
UniProtP0AE67|CHEY_ECOLI Chemotaxis protein CheY (Gene Name=cheY)

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