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Article

A molecular study on the evolution of a subtype B variant frequently found in Brazil.

Genetics and molecular research : GMR - 14 Oct 2008

Pinto M E, Schrago C G, Miranda A B, Russo C A M

Abstract excerpt

In spite of the remarkable diversity of HIV-1 env genes, several amino acids are extremely conserved, probably due to functional constraints. One example is the proline found at the second position of the GPGR motif. Several viruses, however, bear substitutions at this site, for instance, GWGR su...

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PMID: 19048482
DOI: 10.4238/vol7-4gmr383

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19048482-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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