Cyanobacteria Genomic Data for Phylogenetic Classification

9026 Cyanobacteria and Melainabacteria genomes sourced from NCBI form the core of this collection. It includes a species tree file and sequence alignment data supporting a taxonomic study of uncultured organisms from extreme habitats. The dataset was published by Edi Sudianto et al. in 2026.

Use Cases

• Construct phylogenetic trees using the 'Cyanobacteria_MAG_phylogenomics.tre' Newick tree file.
• Perform sequence alignment and analysis with the 'Cyanobacteria_MAG_phylogenomics.faa' protein alignment file.
• Map sequence identifiers for renaming using the 'Cyanobacteria_MAG_phylogenomics.idm' file.
• Conduct Average Nucleotide Identity (ANI) or Average Amino Acid Identity (AAI) analyses on the list of 9026 genome accessions in 'Cyano_Vampiro_NCBI_list.txt'.

Strengths

• Includes 9026 genome references from NCBI, providing a substantial basis for comparative genomics.
• Contains phylogenomic files (tree and alignment) directly supporting a published taxonomic description.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• Dataset is very small (238.3 KB), containing only reference lists and derived phylogenetic files, not raw sequence data.
• No sample metadata or columnar data is provided, limiting analysis to the specific files included.
• Temporal and geographic coverage of the source genomes is not specified.

Provenance

Source

Genome data sourced from NCBI; phylogenomic files generated by the authors.

Collection Method

Genomes downloaded from NCBI for fastANI/fastAAI analysis; species tree and alignments constructed for phylogenetic classification.

Time Range

null

Freshness

Last updated in April 2026.

Geography

Focus on organisms from extreme habitats, but specific locations are not provided.