Inhibition of Human Immunodeficiency Virus Reverse Transcriptase by Synadenol Triphosphate and Its E-Isomer
摘要:
Triphosphate 1c is a potent competitive inhibitor of wild-type HIV-1 reverse transcriptase with K-i close to ddATP. The E-isomer 2c is about 30-times weaker. Triphosphates le and 2c interact with the same active site of reverse transcriptase as ddATP. The extent of inhibition of two mutant forms of reverse transcriptase (RT), RTM184V and RTM184I, with triphosphate 1c was about 5 and 8 times lower than that of wild-type RTwt.
Triphosphate 1c is a potent competitive inhibitor of wild-type HIV-1 reverse transcriptase with K-i close to ddATP. The E-isomer 2c is about 30-times weaker. Triphosphates le and 2c interact with the same active site of reverse transcriptase as ddATP. The extent of inhibition of two mutant forms of reverse transcriptase (RT), RTM184V and RTM184I, with triphosphate 1c was about 5 and 8 times lower than that of wild-type RTwt.