ABSTRACT: metagenome assembly of PRJEB38505 data set (Reconstruction of Bacterial Metagenome-Assembled Genome Sequences from Different Lichen Metagenomes).
Project description:Marine sponges are essential for coral reefs to thrive and harbour a diverse microbiome that is thought to contribute to host health. Although the overall function of sponge symbionts has been increasingly described, in-depth characterisation of each taxa remains challenging, with many sponge species hosting up to 3,000 distinct microbial species. Recently, the sponge Ianthella basta has emerged as a model organism for symbiosis research, hosting only three dominant symbionts: a Thaumarchaeotum, a Gammaproteobacterium, and an Alphaproteobacterium and a range of other minor taxa. Here, we retrieved metagenome assembled genomes (MAGs) for >90% of I. basta’s microbial community which allowed us to make a complete metabolic reconstruction of the sponge’s microbiome, identifying metabolic complementarity between microbes, as well as the importance of symbionts present in low abundance. We also mined the metagenomes for putative viral sequences, highlighting the contribution of viruses to the overall metabolism of the sponge, and complement this data with metaproteomic sequencing to identify active metabolic pathways in both prokaryotes and viruses. This data now allows us to use I. basta as a model organism for studying host-microbe interactions and provides a basis for future (genomic) manipulative experiments.
2023-02-24 | PXD032278 | Pride
Project description:metagenome assembly of PRJNA473595 data set (Wolf lichen metagenomes and metatranscriptomes).
Project description:Large amounts of carbon sequestered in permafrost are becoming available for microbial degradation. We investigated 1,529 microbial metagenome-assembled genomes recovered from our site to understand carbon processing in this environment. Metabolic reconstruction, supported by metatranscriptomic and metaproteomic data, revealed key populations involved in organic matter degradation, including bacteria encoding a pathway for xylose degradation only previously identified in fungi.
2018-07-23 | PXD009096 | Pride
Project description:metagenome assembly of PRJEB59037 data set (Lichen metagenomes produced for Tagirdzhanova et al. 2023).
Project description:DNA, RNA and protein were extracted from the culture and subjected to massive parallel sequencing and nano-LC-MS-MS respectively Combination of these methods enabled the reconstruction of the complete genome sequence of M oxyfera from the metagenome and identification of the functionally relevant enzymes and genes
Project description:Reconstruction of metagenome-assembled genomes from aquaria
| PRJNA728121 | ENA
Project description:metagenome assembly of PRJEB40332 data set (Predicted input of uncultured fungal symbionts to a lichen symbiosis from metagenome-assembled genomes).