The UniProtKB Sequence/Annotation Version Archive (UniSave) is a repository of
UniProtKB/Swiss-Prot and UniProtKB/TrEMBL entry versions.
Up to 10,000 entries can be retrieved by providing a file with primary
accession numbers (Example 1) or by copying a list of primary accession
numbers, and pressing ‘Save’ (Example 2).
Example 1. Retrieving entry versions in flat file format (UniProtKB).
Example 2. Retrieving latest Q00001, Q00002 and Q00003 entry versions in Fasta format.
By default, only the latest entry versions are returned. Attaching an
entry version to the primary accession number retrieves a specific
entry version. For example, querying for Q00001.1 and Q00001.2,
respectively, returns the first and second Q00001 entry versions. If a
‘*’ is used as the entry version then all entry versions
will be returned. For example, Q00001.* returns all Q0001 entry