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Substance Name: Caltractin
RN: 118216-31-2


  • Ubiquitous centrosome-associated protein of eukaryotic cells of diverse origins, including algae, protozoa & mammals; homology with calmodulin & yeast CDC31 protein; member of EF-hand superfamily; GenBank U92973.
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Names and Synonyms

Name of Substance

  • Caltractin


  • Basal body-associated Ca2+-binding protein
  • Centrin protein

Systematic Name

  • Caltractin (chlamydomonas reinhardti clone pCaBP-4 protein moiety)

Registry Numbers

CAS Registry Number

  • 118216-31-2

System Generated Number

  • 0118216312