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Substance Name: Apoai regulatory protein-1
RN: 134632-25-0


  • A COUP transcription factor that negatively regulates GENETIC TRANSCRIPTION and competes with other hormone receptors for the common response element AGGTCA. It can also stimulate transcription of genes involved in the metabolism of GLUCOSE and CHOLESTEROL.
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Names and Synonyms

Name of Substance

  • Apoai regulatory protein-1

MeSH Heading

  • COUP Transcription Factor II


  • Apolipoprotein AI regulatory protein 1
  • ARP-1
  • Arp1 protein
  • Chicken ovalbumin upstream promoter-transcription factor II
  • Coup-TF II
  • Coup-tfii

Systematic Name

  • Protein ARP 1 (human clone lambdaHP-16 reduced)

Registry Numbers

CAS Registry Number

  • 134632-25-0

System Generated Number

  • 0134632250