The Chilean scallop Argopecten purpuratus (Lamarck, ) is a ‘bay scallop’ found in shallow bays from Paita, Peru (5°S, 81°W) to Valparaiso. PDF | Daily striae on the shell of the scallop, Argopecten purpuratus, were used to investigate its growth in a protected population within La. Gigascience. Apr 1;7(4). doi: /gigascience/giy Draft genome of the Peruvian scallop Argopecten purpuratus. Li C(1), Liu X(2), Liu B(1), Ma B(3).

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Argopecten purpuratus – Wikipedia

The raw reads were trimmed before being used for subsequent genome assembly. You can help Wikipedia by expanding it. The de novo prediction of genes was carried out with four programs: After the exonuclease and AMPure PB purification steps, sequencing primer was annealed to the SMRTbell templates, followed by binding of the sequence polymerase to the annealed templates.

Sea Mud-flat Korean mud Chorus giganteus. Resolving the evolutionary relationships of molluscs with phylogenomic tools. The transcriptome data were generated from adductor muscle, hepatopancreas, and mantle on Illumina HiSeq platform.

Draft genome of the Peruvian scallop Argopecten purpuratus.

First, in order to solve the issue of heterozygosity, in our assembly process we chose kmer to draw k-mer distribution histogram and classified all the kmers into homozygous kmer and heterozygous kmer according to the coverage depth. View large Download slide. Purpurauts purpuratus Scientific classification Kingdom: Gene ontology argopectem for genes were obtained from the corresponding InterPro entry [ 33 ].


Efficient de novo assembly of highly heterozygous genomes from whole-genome shotgun short reads.

A whole genome shotgun sequencing strategy was then applied. For PacBio sequencing, the generated polymerase reads were first broken at the adaptor positions, and the subreads were generated after removal of the adaptor sequences. Common Banded Littorina sitkana. GigaScienceVolume 7, Issue 4, 1 Aprilgiy, https: It furthers the Purpyratus objective of excellence in research, scholarship, and education by publishing worldwide.

It is purpurratus great economic importance in the local aquaculture sector and exported to international markets. Argopecten purpuratus Lamarck Receive exclusive offers and updates from Oxford Academic.

Draft genome of the Peruvian scallop Argopecten purpuratus Chao Li. In Chile, the cultured scallops reach a commercial size of around 9 cm in shell height within 14—16 months [ 2 ].

Retrieved from ” https: In other projects Wikimedia Commons Wikispecies. Briefly, six libraries with different insert length bp, bp, 2 kb, 5 kb, 10 kb, and 20 kb were constructed according to the standard protocol provided by Illumina San Diego, CA, USA. Only one peak was observed in the sequencing depth distribution analysis with the average sequencing depth of The possible role of telomeres in the short life span of the bay scallop, Argopecten irradians irradians Lamarck Finally, we identified 26, protein-coding genes in the Peruvian scallop genome.

The mer frequency distribution analysis [ 8 ] was performed on the remaining clean reads to estimate the genome size of the Peruvian scallop using the following formula: The assembled draft genome of Close mobile search navigation Article navigation.


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Through mapping to the core eukaryotic genes, genes Articles with ‘species’ microformats All stub articles. In total, the protein-coding genes were classified into 45, families and strict single-copy orthologs Fig. We generated a high-quality draft genome assembly of the Peruvian scallop, which will provide a solid resource for further genetic breeding and for the analysis of the evolutionary history of this economically important scallop.

A total number of single-copy ortholog alignments were concatenated into a super alignment matrix ofnucleotides. After assembly, the reads from short insert length libraries were mapped onto the assembled genome. About SASSI Started inSASSI was established to drive change in the local seafood industry by working with suppliers and sellers of seafood, as well as informing and inspiring consumers to make sustainable seafood choices.

Report of dredging operation, Albatros’ By using this site, you agree to the Terms of Use and Privacy Policy. Peru scallops are farmed in Chile and Peru and imported in South Africa. One concern, however, is that this species is highly susceptible to bacterial infections which could contaminate whole farmed areas.

Introduction of the Peruvian scallop and its hybridization with the bay scallop in China.