Supplemental data files: XY sex determination in a cnidarian
收藏资源简介:
<strong>Project Abstract:</strong> Sex determination occurs across animal species, but most of our knowledge about the mechanisms of sex determination comes from only a handful of bilaterian taxa. This limits our ability to infer the evolutionary history of sex determination within animals. In this study, we generated a linkage map of the genome of the colonial cnidarian <em>Hydractinia symbiolongicarpus</em> and used this map to determine that this species has an XX/XY sex determination system. We delineate the pseudoautosomal and non-recombining regions of the Y chromosome and show that the latter encodes a number of genes with male gonad-specific expression. These findings establish Hydractinia as a tractable non-bilaterian model system for the study of sex determination. This archive contains supplemental data files for "XY sex determination in a cnidarian" by Chen et. al. The manuscript will be submitted to bioRxiv. <strong>Hsym_primary_v1.0.fa.gz: </strong><em>Hydractinia </em>reference genome assembly <strong>160429_CRATOS_HKM5MBCXX.lane1.12268798.read1.DOWNSAMPLE_0.2.fq.gz: </strong>Illumina reads for paternal genome downsampled with seqtk. <strong>160429_CRATOS_HKM5MBCXX.lane1.12268798.read2.DOWNSAMPLE_0.2.fq.gz: </strong>Illumina reads for paternal genome downsampled with seqtk. <strong>rawvariants.90f1.vcf.gz: </strong>Raw genotypes for all 90 offspring and the two parents, called by GATK HaplotypeCaller <strong>GATKBP-passed.vcf.gz: </strong>Genotypes quality filtered according to GATK best practices and custom critera. <strong>GATKBP-passed.femaleHet.abxabRemoved.vcf.gz: </strong>Genotypes suitable for mapping the maternal genome with a pseudo-testcross strategy. <strong>GATKBP-passed.maleHet.abxabRemoved.vcf.gz: </strong>Genotypes suitable for mapping the paternal genome with a pseudo-testcross strategy.



