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Substance Name: Cytosine Deaminase
RN: 9025-05-2


  • An enzyme which catalyzes the deamination of CYTOSINE resulting in the formation of URACIL. It can also act on 5-methylcytosine to form THYMIDINE.
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Names and Synonyms

Name of Substance

  • Cytosine Deaminase

MeSH Heading

  • Cytosine Deaminase


  • Aminohydrolase, cytosine
  • Cytosine aminohydrolase
  • Deaminase, cytosine

Registry Numbers

CAS Registry Number

  • 9025-05-2

System Generated Number

  • 0009025052