Emtricitabine (ID: DG00939) Resistance Data of HIV
Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Aberration of the Drug's Therapeutic Target (ADTT) Click to Show/Hide
Key Molecule: Gag-Pol polyprotein (POL)
Resistant Disease Human immunodeficiency virus infection [ICD-11: 1C62.0]
Molecule Alteration
Alteration Patterns Alteration Types Resistance Mutation Total Point Scores Levels of Drug resistance base on the total point score Ref
p.M184V+p.M184I
Missense mutation N.A. Resistance [1]
Resistant Drug Emtricitabine
Experimental Note Discovered Using In-vivo Testing Model
Mechanism Description Certain amino acid substitutions in the reverse transcriptase of HIV-1 can also reduce susceptibility to emtricitabine (M184V/I) and tenofovir AF (K65R, sometimes plus S68N or L429I; and transiently K70E), although selection of high-level resistance has not occurred with the latter drug over extended periods of culture in vitro.
References
Ref 1 Resistance Analysis of Bictegravir-Emtricitabine-Tenofovir Alafenamide in HIV-1 Treatment-Naive Patients through 48 Weeks .Antimicrob Agents Chemother. 2019 Apr 25;63(5):e02533-18. doi: 10.1128/AAC.02533-18. Print 2019 May. 10.1128/AAC.02533-18

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