Possible Acquisition and Molecular Evolution of vpu Genes Inferred from Comprehensive Sequence Analysis of Human and Simian Immunodeficiency Viruses.

J Mol Evol · 2025 · PMC12354576 · PMID 40544231

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a decreasing trendno p-value reported

Our analysis showed a decreasing trend in genome size across Vpu-types 1‒4, being longest in Vpu-type 1 (averaging 9,479.1 bases), followed by Vpu-type 2 (9,432.5 bases) and Vpu-type 3 (9,384.2 bases), and shortest in Vpu-type 4 (9,098.3 bases).

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