Data availability

These files correspond to (1) anvi’o files corresponding to the metagenomic read recruitments used to generate 16S rRNA metagenomic consensus sequences, (2) anvi’o CONTIGS databases for reference Trichodesmium MAGs and isolate genomes (including functional annotations), (3) anvi’o files corresponding to the Trichodesmium pangenome, (4) anvi’o files corresponding to the metagenomic read recruitments for reference genome Trichodesmium erythraeum IMS101 (different mapping stringencies included), (5) targeted genome-resolved metagenomic surveys for the candidate Trichodesmium species (contigs >2,5kbp, anvi’o files and summaries), (6) anvi’o CONTIGS databases for the Trichodesmium MAGs extracted from the targeted genome-resolved metagenomic surveys (including functional annotations), (7) HMM models for six nitrogen fixation gene markers, and (8) the supplemental figures, tables and information