Open AccessSelective Action of 4'-Benzoylated Thymidine on DNA Polymerases and Reverse Transcriptases
Author(s) -
Andreas Marx,
Bernd Giese
Publication year - 1997
Publication title -
chimia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.387
H-Index - 55
eISSN - 2673-2424
pISSN - 0009-4293
DOI - 10.2533/chimia.1997.93
Subject(s) - dna polymerase , thymidine , terminator (solar) , polymerase , dna , enzyme , chemistry , reverse transcriptase , biochemistry , biology , microbiology and biotechnology , polymerase chain reaction , gene , ionosphere , physics , astronomy
4'-Acylated thymidine triphosphates 1 have been synthesized and tested as substrates for DNA polymerases and reverse transcriptases. The 4'-benzoylated thymidine 1d was selectively acting as a chain terminator for the DNA synthesis catalyzed by retroviral RT. No incorporation of 1d was observed when DNA polymerases were used. The selective targeting of the action performed by retroviral enzymes is a requirement for an effective antiviral agent with a minimum of toxicity.