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Article

The 3'-azido group is not the primary determinant of 3'-azido-3'-deoxythymidine (AZT) responsible for the excision phenotype of AZT-resistant HIV-1.

The Journal of biological chemistry - 12 Aug 2005

Sluis-Cremer Nicolas, Arion Dominique, Parikh Urvi, Koontz Dianna, Schinazi Raymond F, Mellors John W, Parniak Michael A

Abstract excerpt

The mechanism of human immunodeficiency virus (HIV) 1 resistance to 3'-azido-3'-deoxythymidine (AZT) involves reverse transcriptase (RT)-catalyzed phosphorolytic excision of the chain-terminating AZT-5'-monophosphate (AZTMP). Primers terminated with AZTMP are generally better substrates for this reaction than those terminated with 2',3'-dideoxynucleoside-5'-monophosphate (2',3'-ddNMP) analogs that lack a 3'-azido...

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Identifiers

PMID: 15970587
DOI: 10.1074/jbc.M503166200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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