(1) The Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK;(2) European Bioinformatics Institute, Hinxton, Cambridge, UK;(3) Wellcome Trust/Cancer Research UK Gurdon Institute, Cambridge University, Cambridge, UK
Abstract:
Background
The Distributed Annotation System (DAS) is a network protocol for exchanging biological data. It is frequently used to share annotations of genomes and protein sequence.