ena-database

Query ENA REST and FTP APIs to fetch nucleotide sequences, reads, and assemblies. You can retrieve data for a study accession across Portal, Browser, and taxonomy endpoints in formats like JSON, TSV, XML, FASTA, and FASTQ.

Bulk download FASTQ files for a genomics study by querying ENA REST and FTP APIs. This approach centralizes programmatic access to raw reads and assemblies, supporting multiple data formats and pagination for large requests.

Yes, you can retrieve taxonomic information and xref links to enrich datasets. The ENA data retrieval process integrates cross-database references across ENA's Portal, Browser, taxonomy, and xref services to enable downstream analyses.

Yes, fetching assembly metadata to annotate genome analyses is supported. You can query ENA REST APIs to retrieve assemblies, studies, samples, and metadata in JSON, TSV, or XML formats with robust error handling.

While ENA REST API queries support multiple data formats and pagination for data mining, users must handle robust error handling manually. Access remains fragmented across Portal, Browser, taxonomy, and xref endpoints if not centralized programmatically.