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Substance Name: HP-1 Protein
RN: 107283-02-3


  • Highly conserved from insects to mammals; RefSeq NM_012117 (human CBX5), NM_006807 (human CBX1); GenBank M57574, M14131 and AY061119 (Drosophila).

Molecular Formula

  • Unspecified
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Names and Synonyms

Results Name

  • HP-1 Protein

Name of Substance

  • Heterochromatin-specific nonhistone chromosomal protein HP-1


  • HP-1 Protein
  • HP1(Hs alpha)
  • Human heterochromatin protein 1
  • P25beta Heterochromatin protein

Systematic Name

  • Protein HP 1 (Drosophila melanogaster)

Registry Numbers

CAS Registry Number

  • 107283-02-3

System Generated Number

  • 0107283023