The Nuclear Pore Complex 
identifying proteins that interact with NUPlp. 
Using a specific antibody, we isolated the NUPl 
protein from cell extracts and have found it to be 
stably associated with several other proteins. 
Some of these appear to be nucleoporins, while 
others are as yet unidentified. We are now purify- 
ing the individual members of the complex, in 
order to obtain protein sequences that we can use 
to isolate the genes encoding them. We expect 
some of these proteins to correspond with those 
we identify through genetic interactions with 
NUPl. 
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