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Backbone structure of the membrane domain of E. coli histidine kinase receptor ArcB, Center for Structures of Membrane Proteins (CSMP) target 4310C

Source organism: Escherichia coli K-12
Biochemical function: not assigned
Biological process: not assigned
Cellular component: not assigned

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EC 2.7.13.3: Histidine kinase

Reaction catalysed:
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Systematic name:
ATP:protein-L-histidine N-phosphotransferase
Alternative Name(s):
  • EnvZ
  • HK1
  • HP165
  • Histidine protein kinase
  • Protein histidine kinase
  • Protein kinase
  • Protein kinase (histidine)
  • Sln1p

GO terms

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Sequence family

Pfam Protein family (Pfam)
PF18415
Domain description: Histidine kinase receptor ArcB trans-membrane domain
Occurring in:
  1. Aerobic respiration control sensor protein ArcB
The deposited structure of PDB entry 2ksd contains 1 copy of Pfam domain PF18415 (Histidine kinase receptor ArcB trans-membrane domain) in Aerobic respiration control sensor protein ArcB. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR040642
Domain description: Histidine kinase receptor ArcB, transmembrane domain
Occurring in:
  1. Aerobic respiration control sensor protein ArcB
IPR027460
Domain description: Aerobic respiration control sensor protein ArcB, transmembrane domain superfamily
Occurring in:
  1. Aerobic respiration control sensor protein ArcB

Structure domain

CATH CATH domain
1.10.287.970
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Helix Hairpins
Homology: His Kinase A (phosphoacceptor) domain
Occurring in:
  1. Aerobic respiration control sensor protein ArcB
The deposited structure of PDB entry 2ksd contains 1 copy of CATH domain 1.10.287.970 (Helix Hairpins) in Aerobic respiration control sensor protein ArcB. Showing 1 copy in chain A.

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