Function and Biology

The structure of a domain of a functionally unknown protein from Bacillus subtilis subsp. subtilis str. 168

Source organism: Bacillus subtilis subsp. subtilis str. 168
Biochemical function: not assigned
Biological process: not assigned
Cellular component: not assigned

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)
PF18698
Domain description: Histidine kinase sensor domain
Occurring in:
  1. Sensor histidine kinase ResE
The deposited structure of PDB entry 4zr7 contains 4 copies of Pfam domain PF18698 (Histidine kinase sensor domain) in Sensor histidine kinase ResE. Showing 1 copy in chain D.

InterPro InterPro annotation
IPR041328
Domain description: ResE, histidine kinase sensor domain
Occurring in:
  1. Sensor histidine kinase ResE