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Substance Name: E2A-Pbx1 fusion protein
RN: 146150-85-8


  • Product of a chimeric homeobox oncogene formed by the t(1;19) translocation in human pre-B cell acute lymphoblastic leukemia (ALL); has 2 isoforms, p85 (a) & p77 (b).
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Names and Synonyms

Name of Substance

  • E2A-Pbx1 fusion protein


  • E2A-Pbx1
  • E2A-Pbx1 fusion protein
  • p77(E2A-Pbx1)
  • p85(E2A-Pbx1)

Systematic Name

  • Ribonucleic acid formation factor (human gene PBX1 isoform a reduced)

Registry Numbers

CAS Registry Number

  • 146150-85-8

System Generated Number

  • 0146150858