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Substance Name: RAT1 protein, S cerevisiae
RN: 147883-15-6


  • From Saccharomyces cerevisiae; required for the efficient nucleocytoplasmic trafficking of mRNA; do not confuse with tap-1 protein (also known as RING4 protein).
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Names and Synonyms

Name of Substance

  • RAT1 protein, S cerevisiae


  • Rat1 gene product
  • Tap1 gene product
  • Tat1 protein
  • Transcription activation factor 1

Systematic Name

  • Protein (Sacharomyces cerevisiae clone pRAT1-2 gene RAT1 reduced)

Registry Numbers

CAS Registry Number

  • 147883-15-6

System Generated Number

  • 0147883156