The document provides information about ELIXIR-UK, which is the UK node of ELIXIR, a European infrastructure for biological information. ELIXIR-UK is a network of 18 UK organizations and has established training programs, services, and communities. It coordinates UK participation in ELIXIR and related EU projects. ELIXIR-UK also works to establish interoperability across biological data resources and help make these resources FAIR (Findable, Accessible, Interoperable, Reusable). It is working to establish BioFAIR, a proposed new institute that would coordinate UK life science data infrastructure.