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Substance Name: Trans-sialidase
RN: 141176-81-0


  • Transfers alpha(2-3)-linked sialic acid from extrinsic host-derived macromolecules to parasite surfaced molecules leading to the assembly of SSp-3, a trypomastigote-specific epitope.
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Names and Synonyms

Name of Substance

  • Trans-sialidase


  • Alpha2,3-trans-sialidase
  • Gp38 trans-sialidase
  • Parasite-derived neurotrophic factor, Trypanosoma cruzi
  • PDNF protein, Trypanosoma cruzi
  • SAPA antigen, Trypanosoma cruzi
  • SAPA protein, Trypanosoma cruzi
  • Shed acute-phase antigen, Trypanosoma
  • T cruzi trans-sialidase
  • Trans-sialidase, Trypanosoma cruzi
  • Trypanosoma cruzi, trans-sialidase

Registry Numbers

CAS Registry Number

  • 141176-81-0

System Generated Number

  • 0141176810