Project description:Nitrate-reducing iron(II)-oxidizing bacteria are widespread in the environment contribute to nitrate removal and influence the fate of the greenhouse gases nitrous oxide and carbon dioxide. The autotrophic growth of nitrate-reducing iron(II)-oxidizing bacteria is rarely investigated and poorly understood. The most prominent model system for this type of studies is enrichment culture KS, which originates from a freshwater sediment in Bremen, Germany. To gain insights in the metabolism of nitrate reduction coupled to iron(II) oxidation under in the absence of organic carbon and oxygen limited conditions, we performed metagenomic, metatranscriptomic and metaproteomic analyses of culture KS. Raw sequencing data of 16S rRNA amplicon sequencing, shotgun metagenomics (short reads: Illumina; long reads: Oxford Nanopore Technologies), metagenome assembly, raw sequencing data of shotgun metatranscriptomes (2 conditions, triplicates) can be found at SRA in https://www.ncbi.nlm.nih.gov/bioproject/PRJNA682552. This dataset contains proteomics data for 2 conditions (heterotrophic and autotrophic growth conditions) in triplicates.
2021-05-17 | PXD023186 | Pride
Project description:Illumina sequencing reads for 3D7(pfs47)DiCre-AM135 MyoJ KO
Project description:Parental or NLUCAT1 CRISPR/Cas9-deleted A549 clones (WT A549 Hx, n = 1 clone; DEL A549 Hx, n = 1 clone) were exposed to hypoxia (Hx) at 1% O2 for 24 hours. Libraries were generated from 500 ng of total RNAs using TruSeq Stranded Total RNA kit with Ribo-Zero (Illumina) and sequenced on a NextSeq500 sequencer (Illumina) with 2x75bp paired-end chemistry. Reads were aligned to the human genome release hg19 using STAR v2.4.0a with default parameters.
Project description:Pioneering studies (PXD014844) have identified many interesting molecules in tick saliva by LC-MS/MS proteomics, but the protein databases used to assign mass spectra were based on short Illumina reads of the Amblyomma americanum transcriptome and may not have captured the diversity and complexity of longer transcripts. Here we apply long-read Pacific Bioscience technologies to complement the previously reported short-read Illumina transcriptome-based proteome in an effort to increase spectrum assignments. Our dataset reveals a small increase in assignable spectra to supplement the previously released short-read transcriptome-based proteome.
Project description:Pioneering studies (PXD014844) have identified many interesting molecules by LC-MS/MS proteomics, but the protein databases used to assign mass spectra were based on short Illumina reads of the Amblyomma americanum transcriptome and may not have captured the diversity and complexity of longer transcripts. Here we apply long-read Pacific Bioscience technologies to complement the previously reported short-read Illumina transcriptome-based proteome in an effort to increase spectrum assignments. Our dataset reveals a small increase in assignable spectra to supplement previously released short-read transcriptome-based proteome.
Project description:We present a draft genome assembly that includes 200 Gb of Illumina reads, 4 Gb of Moleculo synthetic long-reads and 108 Gb of Chicago libraries, with a final size matching the estimated genome size of 2.7 Gb, and a scaffold N50 of 4.8 Mb. We also present an alternative assembly including 27 Gb raw reads generated using the Pacific Biosciences platform. In addition, we sequenced the proteome of the same individual and RNA from three different tissue types from three other species of squid species (Onychoteuthis banksii, Dosidicus gigas, and Sthenoteuthis oualaniensis) to assist genome annotation. We annotated 33,406 protein coding genes supported by evidence and the genome completeness estimated by BUSCO reached 92%. Repetitive regions cover 49.17% of the genome.
Project description:We hypothesized that differential gene expression contributes to phenotypic variation of parasites which results in specific interaction of Plasmodium falciparum with its human host. In this study we used microarray hybridization to analyse the transcriptomes of P.falciparum isolated from asymptomatic carriers and from cerebral and uncomplicated malaria patients. We also investigated the transcriptomes of the 3D7 clone and the selected 3D7-Lib line.
Project description:Bisulfite conversion and whole genome-single base next generation sequencing of DNA from a single iPSC clone (CMC28). This method provides exceptional depth of the sequenced methylome. Bisulfite converted DNA from a single iPSC clone (CMC28), and get its high-throughput sequence data with Illumina.
Project description:We report here the use of next-generation massively parallel sequencing technologies and de novo transcriptome assembly to gain insight into the wide range of transcriptome of two Hevea brasiliensis clones (93-114 and Reken501). Illumina sequencing generated a total of about 7-8G raw reads from each of the six batches (two batches for control and four batches for cold-treatment) of rubber tree clone 'Reken501' and '93-114', respectively. By using these reads, 167,911 unigenes with an average length of 847 bp were obtained by de novo assembly with a series of optimized parameters. Base on limit rule with FDR≤0.001 and |log2 Ratio|≥1, 2052 unigenes were up-regulated and 3440 unigenes were down-regulated under 1 h cold treatment in 'Reken501', whereas 2403 unigenes were up-regulated and 18376 unigenes were down-regulated under 1 h cold treatment in'93-114', and the amounts of up-regulated and down-regulated unigenes were respectively 6923 and 6282 in 'Reken501', whereas it was respectively 5295 unigenes and 21229 unigenes in'93-114' . Functional analysis showed mass of categories were reprogrammed between two clones. In detail,anthocyanin, flavonoid, isoflavonoid biosynthesis and starch and sucrose metabolism were shown more active in the cold-sensitive clone 'Reken 501', while the nitrogen metabolism, vitamin B6 metabolism, biosynthesis of unsaturated fatty acids and other processes of circadian rhythm-plant, spliceosome and RNA polymerase were more robust in the relatively cold-tolerant clone '93-114'. Moreover, the 'heat' module and 'Thinredoxin' module in the cellular stress response were highly induced in clone '93-114'.
Project description:The 3' ends of most Drosophila melanogaster genes are poorly annotated or are determined by only a single EST or cDNA clone. To enhance the annotation of poly(A) site use in Drosophila, we performed deep sequencing on RNA isolated from 29 dissected tissues using an approach designed to enrich for poly(A) spanning reads. From these experiments, we identified 1.4 million poly(A) spanning reads leading to the identification of many new poly(A) sites and the identification of many tissue-specific poly(A) sites. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf RNA from 29 dissected Drosophila melanogaster tissues (in duplicate) were used to prepare polyA enriched RNA-Seq libraries. Briefly, total RNA was poly(A) selected, fragmented, and ligated to 5' and 3' RNA linkers. These libraries were amplified using Illumina paired-end primers, and subsequently reamplified using a 3' primer complementary to the 3' adapter but containing 6 Ts at the 3' end. The libraries were also multiplexed and up to 12 samples mixed per lane and sequenced on an Illumina GAIIx using paired-end 76 bp reads, or an illumina HiSeq 2000 using paired-end 100 bp reads. All reads were mapped to the Drosophila melanogaster genome to identify unmapped reads. Unmapped reads containing at least 10 A residues at the 3' end were identified, the terminal A residues trimmed, realigned to the genome to identify uniquely mapped reads. Such reads were identified as polyA spanning reads