Welcome to the guidelines for submission and retrieval for the European Nucleotide Archive. Please use the links to find instructions specific to your needs. If you're completely new to ENA, you can see an introductory webinar at the bottom of the page.
.. toctree:: :caption: ENA Data Submission :maxdepth: 1 submit/general-guide submit/study submit/samples submit/fileprep submit/reads submit/assembly submit/sequence submit/analyses
.. toctree:: :caption: ENA Data Discovery & Retrieval :maxdepth: 1 retrieval/general-guide retrieval/ena-project retrieval/file-download retrieval/advanced-search retrieval/programmatic-access
.. toctree:: :caption: ENA Data Updates :maxdepth: 1 update/metadata update/assembly update/sequence
.. toctree:: :caption: Tips and FAQs :maxdepth: 1 faq/release faq/spatiotemporal-metadata faq/runs faq/taxonomy faq/taxonomy_requests faq/metagenomes faq/missing-values faq/locus_tags faq/archive-generated-files faq/archive-generated-analysis-files faq/analysis-and-accessions.rst faq/third_party_tools faq/data_brokering faq/orcid-claiming