Search protein database by size?

[Michael Parker]

I need to identify all proteins in swiss_prot, PIR, and genepept which
are Saccharomyces
and between 12Kdal and 20Kdal.  Anyone know how to do this??

Michael Parker    mparker at fhcrc.org 
Manager of Biocomputing Shared Resource
(206)667-4501      (206)667-6525 FAX  

Fred Hutchinson Cancer Research Center
1124 Columbia Street, B1-030
Seattle,  WA   98104