PICR provides a service to map between the various types of identifier used for protien sequences.
For more information on this tool see:
For details of the service used by these clients see PICR Web Service.
The Microsoft .NET runtime is already installed on most MS Windows systems. The Microsoft .NET runtime is available via Microsoft Update or as a download (see http://msdn.microsoft.com/netframework/).
Download the C# client:
Run without arguments to get a usage summary:
See the PICR web service documentation for details of provided Java clients.