Abstract
ABSTRACTA new human gammapapillomavirus (HPV_MTS2) genome was isolated and fully cloned from a skin swab. The L1 open reading frame of HPV_MTS2 was 79% and 80% identical to those of its closest relatives, HPV type 149 (species Gamma-7 of the genus Gammapapillomavirus) and HPV isolate Dysk2 (GenBank accession no. KX781281), respectively, thus qualifying it as a new HPV type.
Highlights
A new human gammapapillomavirus (HPV_MTS2) genome was isolated and fully cloned from a skin swab
The amplified product was digested with EcoRI and cloned into the pUC19 vector for sequencing using a primer-walking strategy (GATC-Biotech, Germany), which covered nucleotides 647 to 6489 (5,843 bp) of the viral genome
To obtain the missing part of the viral genome, long-range PCR was performed on the rolling circle amplification (RCA) product template using TaKaRa LA Taq DNA polymerase and HPV_MTS2-specific primers
Summary
A new human gammapapillomavirus (HPV_MTS2) genome was isolated and fully cloned from a skin swab. The complete genome of a new HPV type (HPV_MTS2; 7,319 bp) was obtained by amplifying DNA from a human forearm skin swab using multiply-primed rolling circle amplification (RCA) according to the manufacturer’s instructions (illustra TempliPhi 100 amplification kit, GE Healthcare, USA). The amplified product was digested with EcoRI and cloned into the pUC19 vector for sequencing using a primer-walking strategy (GATC-Biotech, Germany), which covered nucleotides 647 to 6489 (5,843 bp) of the viral genome.
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