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Substance Name: Histaminase
RN: 9001-53-0


  • A group of enzymes including those oxidizing primary monoamines, diamines, and histamine. They are copper proteins, and, as their action depends on a carbonyl group, they are sensitive to inhibition by semicarbazide.

Molecular Formula

  • Unspecified
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Names and Synonyms

Name of Substance

  • Histaminase

MeSH Heading

  • Amine Oxidase (Copper-Containing)


  • Diamine oxidase
  • EINECS 232-613-6

Systematic Name

  • Oxidase, diamine

Registry Numbers

CAS Registry Number

  • 9001-53-0

System Generated Number

  • 0009001530