hi, I remember using the ENZYME2AFFY Package before 6 to 8 months now i have downloaded the new version of R and i dont see that package at all what happened to that package. I need that package to find the EC numbers of the Probset id of Human, rat and mice Affy chips Any help would be greatly appreciated. Thanks a lot, Sincerely, Arun Grad student computer science, University of NewMexico, ABQ, NM , USA

> I remember using the ENZYME2AFFY Package before 6 to 8 months now i >have downloaded the new version of R and i dont see that package at >all what happened to that package. I need that package to find the EC >numbers of the Probset id of Human, rat and mice Affy chips >Any help would be greatly appreciated. ENZYME2AFFY (now ENZYME2PROBE) is not a package but rather an environment in an annotation package for a given chip. To get the probe ids of hgu95av2 corresponding to "6.4.1.2" and "6.4.1.3", for example, I would do > library(annotate) ## release version > library(hgu95av2) > lookUp(c("6.4.1.2", "6.4.1.3"), "hgu95av2", "ENZYME2PROBE") $"6.4.1.2" [1] "38528_at" "31531_g_at" "31530_at" "38529_at" $"6.4.1.3" [1] "1348_s_at" "37593_at" "36561_at" >Thanks a lot, >Sincerely, >Arun >Grad student computer science, >University of NewMexico, >ABQ, NM , USA > >_______________________________________________ >Bioconductor mailing list >Bioconductor@stat.math.ethz.ch >https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor Jianhua Zhang Department of Biostatistics Dana-Farber Cancer Institute 44 Binney Street Boston, MA 02115-6084