A first case of protease codon 35 amino acid insertion in a HIV-1 subtype B sequence detected in the Bauru region, state of São Paulo, Brazil: case report

Amino acid insertions in the protease have rarely been described in HIVinfected patients. One of these insertions has recently been described in codon 35, although its impact on resistance remains unknown. This study presents a case of an HIV variant with an insertion in codon 35 of the protease, de...

Full description

Bibliographic Details
Published in:Revista da Sociedade Brasileira de Medicina Tropical
Main Authors: Rejane Maria Tommasini Grotto, Sílvia Maria Corvino, Lilian da Silva Reis Munhoz, Cibele Gomes Ghedini, Maria Inês de Moura Campos Pardini
Format: Article in Journal/Newspaper
Language:English
Published: Sociedade Brasileira de Medicina Tropical (SBMT) 2011
Subjects:
HIV
Online Access:https://doi.org/10.1590/S0037-86822011000300027
https://doaj.org/article/2baa9b79ef7a43cbaa0a98ed1e55840f
Description
Summary:Amino acid insertions in the protease have rarely been described in HIVinfected patients. One of these insertions has recently been described in codon 35, although its impact on resistance remains unknown. This study presents a case of an HIV variant with an insertion in codon 35 of the protease, described for the first time in Bauru, State of Sao Paulo, Brazil, circulating in a 38-year-old caucasian male with asymptomatic HIV infection since 1997. The variant isolated showed a codon 35 insertion of two amino acids in the protease: a threonine and an aspartic acid, resulting in the amino acid sequence E35E_TD.