FRESH-MAP dataset: study on the ecological success of streamlined aquatic microorganisms

We release the FRESH-MAP dataset, a compilation of 9028 prokaryotic species-clusters (ANI >95%) detected on a set of 636 globally-distributed freshwater metagenomes after competitive mapping. The main goal of our study was to provide the first systematic evaluation of the ‘Black Queen Hypothesis’ on a global scale based on aquatic metagenomic datasets. In this repository, we provide the supplementary tables and the full set of genomes. Moreover, we include all 9028 representative genomes (FRESH-MAP dataset) as a zip file (FreshMap_dataset.zip). You can also find 12 supplementary tables that include the following information. - Table S1: Genomic statistics of all 80561 medium-to-high quality genomes (>50% completeness and 95%), including the best representative genome. We include origin of the species-clusters (freshwater, non-freshwater or mixed) and the type of genome (omics, isolate or both). Genome stats here included refer to the best representative genome of each species-cluster. - Table S3: List of all 636 freshwater genomes used for competitive mapping. We include accession numbers, reference of publication and metadata. - Table S4: Mapping statistics after trimming. We include the total number of reads, number of mapped reads, average length of the reads (bp), and GC content (%). - Table S5: Relative abundance results for each of the 24050 species-clusters (ANI >95%) across the freshwater metagenomes. - Table S6: List of 1202 representative genomes part of the co-occurrence network, including information on the degree of connectedness and cohort. - Table S7: Recruitment of species-clusters per phyla across the different cohorts. Yellow indicates phyla linked to a specific cohort. - Table S8: Completeness (ranging from 0 to 1) of all KEGG modules involved in biosynthesis of amino acids, nucleotides and vitamins for each of the 9028 species-clusters (ANI > 95%) detected on ≥1 freshwater metagenomes. - Table S9: Number of copies of each KEGG KO involved in flagellar, sigma factors, two-component systems, carbon fixation, nitrogen cycle, and sulfur cycle for each of the 9028 species-clusters (ANI > 95%) detected on ≥1 freshwater metagenomes. - Table S10: Metadata of the two newly sequenced metagenomic samples from Stadsträdgården, Uppsala (Sweden), including accession numbers. - Table S11: Metagenomic samples used for re-binning from the StratfreshDB (Buck et al., 2021), including ENA accession numbers. - Table S12: Genomic statistics, including completeness and contamination of the re-binned (n = 11146) and original (n = 7837) MAGs.