Function and Biology

PAS-GAF fragment from Deinococcus radiodurans BphP assembled with BV - Y307S, low dose

Source organism: Deinococcus radiodurans R1
Biochemical function: not assigned
Biological process: detection of visible light
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:
Cellular component:
  • not assigned

Sequence families

Pfam Protein families (Pfam)
PF01590
Domain description: GAF domain
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 4y3i contains 1 copy of Pfam domain PF01590 (GAF domain) in Bacteriophytochrome. Showing 1 copy in chain A.

PF08446
Domain description: PAS fold
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 4y3i contains 1 copy of Pfam domain PF08446 (PAS fold) in Bacteriophytochrome. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001294
Domain description: Phytochrome
Occurring in:
  1. Bacteriophytochrome
IPR003018
Domain description: GAF domain
Occurring in:
  1. Bacteriophytochrome
IPR016132
Domain description: Phytochrome chromophore attachment domain
Occurring in:
  1. Bacteriophytochrome
IPR029016
Domain description: GAF-like domain superfamily
Occurring in:
  1. Bacteriophytochrome
IPR013654
Domain description: PAS fold-2
Occurring in:
  1. Bacteriophytochrome
IPR035965
Domain description: PAS domain superfamily
Occurring in:
  1. Bacteriophytochrome

Structure domains

CATH CATH domains
3.30.450.40
Class: Alpha Beta
Architecture: 2-Layer Sandwich
Topology: Beta-Lactamase
Homology: Beta-Lactamase
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 4y3i contains 1 copy of CATH domain 3.30.450.40 (Beta-Lactamase) in Bacteriophytochrome. Showing 1 copy in chain A.
3.30.450.20
Class: Alpha Beta
Architecture: 2-Layer Sandwich
Topology: Beta-Lactamase
Homology: PAS domain
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 4y3i contains 1 copy of CATH domain 3.30.450.20 (Beta-Lactamase) in Bacteriophytochrome. Showing 1 copy in chain A.