Результаты поиска в Интернете

• http://www.bioinformaticscourses.com/ISB/sp2003/2TSC/
  Thymidylate synthase (TS) catalyzes the final step in the de novo synthesis of deoxy-thymidine monophosphate (dTMP) using the substrate dUMP along with a cofactor. As such it is the limiting irreversible step in de novo DNA, catalyzing the conversion of dUMP to dTMP. The enzyme is essential for regulating the balanced supply of the
  4 DNA precursors in normal DNA replication. The enzyme is an important target for certain chemotherapeutic drugs.
• http://www.tarweed.com/pgr/PGR99-082.html
  Thymidylate synthase, which catalyses the conversion of deoxyuridylate to thymidylate