This input class allows you to read a list of GenBank identifiers like gi_1234 for a simple file. The corresponding sequences are downloaded automatically on demand and cached locally.
This allows you to use GenBank identifiers in any sequence based algorithm like Molecular weight anlysis or any Mapping-Algorithm. No manual download of sequences is necessary any more.
If you are interested soley in the sequences you can use this input to retrieve the sequences and save in various ways with the options of the Export menu.

Example files are located in /example_data/genbank_remote