Dioscorea Mitochondrial, Chloroplast and Nuclear Gene Sequences

This dataset contains mitochondrial, chloroplast, and Trinity-derived transcriptome sequences used for comparative genomic and phylogenetic analyses of Dioscorea. The organelle component includes 11 mitochondrial assemblies representing ten species, including separate Chinese and German accessions of D. polystachya, together with the chloroplast genome of D. composita. Each organelle dataset provides four FASTA files: the genome sequence, annotated gene sequences, coding sequences (CDS), and protein sequences. D. tokoro and D. esculenta are represented by their updated two-chromosome assemblies. The transcriptome component comprises seven Trinity-derived datasets: D. composita, D. esculenta, D. polystachya, D. tokoro, D. oppositifolia, and two independent D. japonica datasets, with DRR822998 identified separately. Each dataset contains three FASTA files: the selected assembled transcripts, CDS predicted using TransDecoder, and corresponding protein sequences. Nuclear sequences extracted from published genome annotations are excluded. Files are organized by sequence compartment and species. Species names in directory and file names use the abbreviated format “D.species,” with additional sample identifiers where needed.