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Research article1997Peer reviewed

Substrate Specificities, Expression and Primary Sequences of Deoxynucleoside Kinases; Implications for Chemotherapy

Eriksson, Staffan; Wang, Liya

Abstract

Deoxynucleoside kinases are key enzyme in deoxyribonucleoside salvage, phosphorylating many important anti cancer and anti viral drugs. There are four kinases in animal cells; cytosolic thymidine kinase (TK1) and deoxycytidine kinase (dCK) and the mitochondrial thymidine kinase (TK2) and deoxyguanosine kinase (dGK). The biochemical properties of the purified enzymes and the sequences of their cDNA;s have been determined. In case of TK2 and dGK this was done very recently and they show high homology to dCK and the herpes virus kinases but not to TK1. The evolutionary and functional consequences of this fact will be discussed.

Published in

Nucleosides And Nucleotides
1997, Volume: 16, number: 5-6, pages: 653-659

      SLU Authors

    • Eriksson, Staffan

      • Department of Veterinary Medical Chemistry, Swedish University of Agricultural Sciences

      • Wang, Liya

        • Department of Veterinary Medical Chemistry, Swedish University of Agricultural Sciences

      UKÄ Subject classification

      Biochemistry and Molecular Biology

      Publication identifier

      DOI: https://doi.org/10.1080/07328319708002930

      Permanent link to this page (URI)

      https://res.slu.se/id/publ/53122