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Substance Name: Dusp1 protein, mouse
RN: 146888-90-6


  • A 367 amino acid protein of predicted MW 39369 Da; has multi-enzyme [Protein-tyrosine-phosphatase (EC and Phosphoprotein phosphatase (EC )] activities; coded by an immediate early gene; may have a role in mediating the G0/G1 transition; bears sequence motif which defines the family of protein-tyrosine phosphatases; GenBank AF026522 (Gallus gallus); RefSeq NM_013642 (mouse), NM_004417 (human), NM_053769 (rat).
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Names and Synonyms

Name of Substance

  • Dusp1 protein, mouse

MeSH Heading

  • Dual Specificity Phosphatase 1


  • CL100 Protein
  • Externally regulated phosphatase (erp)
  • Map kinase phosphatase 1
  • Map phosphatase-1
  • Mitogen-activated protein phosphatase-1
  • Mkp-1 (enzyme)
  • Mkp-1 protein
  • Protein 3CH134

Systematic Name

  • Protein (mouse gene 3CH134 reduced)

Registry Numbers

CAS Registry Number

  • 146888-90-6

System Generated Number

  • 0146888906