Efavirenz (also known as Sustiva) is a nucleoside reverse transcriptase inhibitor (NRTI) for treating HIV infection by inhibiting the transcriptase reversibly. Efavirenz is phosphorylated to its active triphosphorylated form so that it can compete with deoxycytidine 5'-triphosphate to inhibit HIV-1 reverse transcriptase, which lead to early chain termination.
References
Efavirenz Pathway References
Ren J, Milton J, Weaver KL, Short SA, Stuart DI, Stammers DK: Structural basis for the resilience of efavirenz (DMP-266) to drug resistance mutations in HIV-1 reverse transcriptase. Structure. 2000 Oct 15;8(10):1089-94.
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