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Crystal structure of bovine lactoperoxidase in complex with paracetamol at 2.4A resolution

Source organism: Bos taurus
Biochemical function: heme binding
Biological process: response to oxidative stress
Cellular component: not assigned

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EC 1.11.1.7: Peroxidase

Reaction catalysed:
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Systematic name:
Phenolic donor:hydrogen-peroxide oxidoreductase
Alternative Name(s):
  • Arthromyces ramosus peroxidase
  • Coprinus cinereus peroxidase
  • Extensin peroxidase
  • Guaiacol peroxidase
  • Heme peroxidase
  • Horseradish peroxidase (HRP)
  • Japanese radish peroxidase
  • Lactoperoxidase
  • Oxyperoxidase
  • Plant peroxidase
  • Protoheme peroxidase
  • Pyrocatechol peroxidase
  • Scopoletin peroxidase
  • Soybean peroxidase (SBP)

GO terms

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

Sequence family

Pfam Protein family (Pfam)
PF03098
Domain description: Animal haem peroxidase
Occurring in:
  1. Lactoperoxidase
The deposited structure of PDB entry 3py4 contains 1 copy of Pfam domain PF03098 (Animal haem peroxidase) in Lactoperoxidase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR019791
Domain description: Haem peroxidase, animal-type
Occurring in:
  1. Lactoperoxidase
IPR010255
Domain description: Haem peroxidase superfamily
Occurring in:
  1. Lactoperoxidase
IPR037120
Domain description: Haem peroxidase domain superfamily, animal type
Occurring in:
  1. Lactoperoxidase

Structure domain

CATH CATH domain
1.10.640.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Myeloperoxidase, subunit C
Homology: Haem peroxidase domain superfamily, animal type
Occurring in:
  1. Lactoperoxidase
The deposited structure of PDB entry 3py4 contains 1 copy of CATH domain 1.10.640.10 (Myeloperoxidase, subunit C) in Lactoperoxidase. Showing 1 copy in chain A.

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