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Substance Name: Rbp-jkappa protein
RN: 143777-43-9


  • A ubiquitously expressed sequence-specific transcriptional repressor that is normally the target of signaling by NOTCH PROTEINS.
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Names and Synonyms

Name of Substance

  • Rbp-jkappa protein

MeSH Heading

  • Immunoglobulin J Recombination Signal Sequence-Binding Protein


  • C-Promotor-binding factor 1
  • Cbf1 (mammalian)
  • Cbf1-rbpjk
  • J kappa Protein
  • Kbf2 protein

Systematic Name

  • Enzyme, DNA-recombining (Drosophila melanogaster 61.9-kilodalton isoenzyme reduced)

Registry Numbers

CAS Registry Number

  • 143777-43-9

System Generated Number

  • 0143777439