A high-quality genome assembly of SMRT Sequences reveals long-range haplotype structure in the diploid mosquito Aedes aegypti

Author(s): Kingan, S. and Peluso, P. and Hall, R. and Matthew, B and Vosshall, L and Korlach, J.

Aedes aegypti is a tropical and subtropical mosquito vector for Zika, yellow fever, dengue fever, chikungunya, and other diseases. The outbreak of Zika in the Americas, which can cause microcephaly in the fetus of infected women, adds urgency to the need for a high-quality reference genome in order to better understand the organism’s biology and its role in transmitting human disease. We describe the first diploid assembly of an insect genome, using SMRT sequencing and the open-source assembler FALCON-Unzip. This assembly has high contiguity (contig N50 1.3 Mb), is more complete than previous assemblies (Length 1.45 Gb with 87% BUSCO genes complete), and is high quality (mean base >QV30). Long-range haplotype structure, in some cases encompassing more than 4 Mb of extremely divergent homologous sequence, is resolved using a combination of the FALCON-Unzip assembler, genome annotation, coverage depth, and pairwise nucleotide alignments.

Organization: PacBio
Year: 2017

View Conference Poster




在本网页上注册,即表示您同意,并同意 PacBio 根据我们的隐私政策收集和使用该信息.