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Crystal structure of P. aeruginosa bacteriophytochrome PaBphP photosensory core domain mutant Q188L

Source organism: Pseudomonas aeruginosa
Biochemical function: not assigned
Biological process: detection of visible light
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:
Cellular component:
  • not assigned

Sequence families

Pfam Protein families (Pfam)
PF00360
Domain description: Phytochrome region
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 3g6o contains 2 copies of Pfam domain PF00360 (Phytochrome region) in Bacteriophytochrome. Showing 1 copy in chain A.

PF01590
Domain description: GAF domain
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 3g6o contains 2 copies 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 3g6o contains 2 copies 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
IPR013515
Domain description: Phytochrome, central region
Occurring in:
  1. Bacteriophytochrome
IPR043150
Domain description: Phytochrome, PHY domain superfamily
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 3g6o contains 2 copies of CATH domain 3.30.450.40 (Beta-Lactamase) in Bacteriophytochrome. Showing 1 copy in chain A.
3.30.450.270
Class: Alpha Beta
Architecture: 2-Layer Sandwich
Topology: Beta-Lactamase
Homology: Beta-Lactamase
Occurring in:
  1. Bacteriophytochrome
The deposited structure of PDB entry 3g6o contains 2 copies of CATH domain 3.30.450.270 (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 3g6o contains 2 copies of CATH domain 3.30.450.20 (Beta-Lactamase) in Bacteriophytochrome. Showing 1 copy in chain A.

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