Erich,
Take a look in
ftp://iubio.bio.indiana.edu/molbio/ncbi/
esp. ncbi-nov95.tar.Z or the older one ncbitools.tar.Z
I haven't looked to see what is in these lately, but they
may have what you need.
- Don
--
-- d.gilbert--bioinformatics--indiana-u--bloomington-in-47405
-- gilbertd at bio.indiana.edu