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The 157-nucleotide sequence of the CTM HIV-1 amplicon shown corresponds to nucleotides 1359 to 1515 of the HXB2 reference sequence (GenBank accession no. K03455). The localization of the primers and probe of the Cobas Amplicor Monitor HIV-1 v1.5 assay is indicated by the lines above the consensus sequence. The position highlighted in bold in the alignment corresponds to nucleotide 1488.
