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Substance Name: 7-alpha-Cephem-methoxylase
RN: 167472-54-0


  • 2-protein component which converts cephalosporin C to 7-methoxycephalosporin C; encoded by 2 closely-linked genes which are required for hydroxylation at C-7 and transfer of Me to the 7-hydroxycephem intermediate; GenBank Z21685 and Z21686.
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Names and Synonyms

Name of Substance

  • 7-alpha-Cephem-methoxylase


  • 7-Cephem hydroxylase
  • 7-Hydroxycephem methyltransferase

Registry Numbers

CAS Registry Number

  • 167472-54-0

System Generated Number

  • 0167472540