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. 2017 Oct 26:15:896-900.
doi: 10.1016/j.dib.2017.10.047. eCollection 2017 Dec.

Draft genome and sequence variant data of the oomycete Pythium insidiosum strain Pi45 from the phylogenetically-distinct Clade-III

Affiliations

Draft genome and sequence variant data of the oomycete Pythium insidiosum strain Pi45 from the phylogenetically-distinct Clade-III

Weerayuth Kittichotirat et al. Data Brief. .

Abstract

Pythium insidiosum is a unique oomycete microorganism, capable of infecting humans and animals. The organism can be phylogenetically categorized into three distinct clades: Clade-I (strains from the Americas); Clade-II (strains from Asia and Australia), and Clade-III (strains from Thailand and the United States). Two draft genomes of the P. insidiosum Clade-I strain CDC-B5653 and Clade-II strain Pi-S are available in the public domain. The genome of P. insidiosum from the distinct Clade-III, which is distantly-related to the other two clades, is lacking. Here, we report the draft genome sequence of the P. insidiosum strain Pi45 (also known as MCC13; isolated from a Thai patient with pythiosis; accession numbers BCFM01000001-BCFM01017277) as a representative strain of the phylogenetically-distinct Clade-III. We also report a genome-scale data set of sequence variants (i.e., SNPs and INDELs) found in P. insidiosum (accessible online at the Mendeley database: http://dx.doi.org/10.17632/r75799jy6c.1).

Keywords: Draft genome; Pythiosis; Pythium insidiosum; Sequence variant.

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Figures

Fig. 1
Fig. 1
Phylogenetic relationship of Pythium insidiosum: the rDNA-based maximum-likelihood phylogenetic tree categorizes 18 strains of Pythium insidiosum into three distinct clades: Clade-I, Clade-II, and Clade-III. Description of each strain of P. insidiosum can be found in Table 1. The arrows indicate the strains [i.e., CDC-B5653 (labeled as Pi10) and Pi-S (labeled as Pi35)] where genome sequences are publically available, while the arrow head indicates the strain Pi45 where genome data is reported here. The rDNA sequence from Pythium granisporangium (accession number: AY151182) is included as an outgroup. Branch support values of greater than 70% are demonstrated at the nodes. Nucleotide substitution per site is shown at the bottom.

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