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Substance Name: Prothoracicotropic hormone
RN: 61583-57-1


  • An insulin-related brain secretory peptide of the Silkmoth Bombyx mori; amino acid sequence is known; in Manduca sexta, exists in two forms, small and big.
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Names and Synonyms

Name of Substance

  • Prothoracicotropic hormone


  • Big ptth
  • Bombyxin-thp
  • Small ptth

Systematic Name

  • Prothoracotropin

Registry Numbers

CAS Registry Number

  • 61583-57-1

System Generated Number

  • 0061583571