\name{rgu34cUNIGENE} \alias{rgu34cUNIGENE} \title{Map between Manufacturer Identifiers and UniGene cluster identifiers} \description{ rgu34cUNIGENE is an R object that provides mappings between manufacturer identifiers and UniGene identifiers. } \details{ Each manufacturer identifier is mapped to a UniGene identifier. An \code{NA} is reported if the manufacturer identifier cannot be mapped to UniGene at this time. A UniGene identifier represents a cluster of sequences of a gene. Using UniGene identifiers one can query the UniGene database for information about the sequences or the Entrez Gene database for information about the genes. Mappings were based on data provided by: Entrez Gene ftp://ftp.ncbi.nlm.nih.gov/gene/DATA With a date stamp from the source of: 2012-Mar7 } \references{ \url{http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene} } \examples{ x <- rgu34cUNIGENE # Get the probe identifiers that are mapped to an UNIGENE ID mapped_probes <- mappedkeys(x) # Convert to a list xx <- as.list(x[mapped_probes]) if(length(xx) > 0) { # Get the UNIGENE for the first five probes xx[1:5] # Get the first one xx[[1]] } } \keyword{datasets}