$ wget -q http://www.uniprot.org/uniprot/Q94650.txt
$ bp_seqconvert.pl --from swiss --to fasta <Q94650.txt
>ARF1_PLAFA RecName: Full=ADP-ribosylation factor 1; Short=plARF;
MGLYVSRLFNRLFQKKDVRILMVGLDAAGKTTILYKVKLGEVVTTIPTIGFNVETVEFRN
ISFTVWDVGGQDKIRPLWRHYYSNTDGLIFVVDSNDRERIDDAREELHRMINEEELKDAI
ILVFANKQDLPNAMSAAEVTEKLHLNTIRERNWFIQSTCATRGDGLYEGFDWLTTHLNNA
K