Hi,
    I am a grad student in University of newmexico and i am working
with R program but i am unable to read the R data package "Enzyme2affy"
inthe bionconductor . Basically i need the EC numbers of all the 
affymetrix chip RatU34a. Plz let me know what i need to do and do i
need to use the annotate or annbuilder package to read 
the "Enzyme2affy" R data package. 
Sincerely,
Arun