\name{org.Sc.sgdGENENAME}
\alias{org.Sc.sgdGENENAME}
\title{Map between ORF IDs and Genes}
\description{
  org.Sc.sgdGENENAME is an R object that maps ORF
  identifiers to the corresponding gene name.
}
\details{
  Each ORF identifier maps to a named vector containing the gene
  name. The vector name corresponds to the ORF identifier. If the 
  gene name is unknown, the vector will contain an \code{NA}.
  
  Gene names currently include both the official (validated by a
  nomenclature committee) and preferred names (interim selected for
  display) for genes. Efforts are being made to differentiate the two
  by adding a name to the vector.

  Mappings were based on data provided by: Yeast Genome  
  ftp://genome-ftp.stanford.edu/pub/yeast/data\_download  
  With a date stamp from the source of: 2010-Sep04
  
}

\examples{
        x <- org.Sc.sgdGENENAME
        # Get the gene names that are mapped to an ORF identifier
        mapped_genes <- mappedkeys(x)
        # Convert to a list
        xx <- as.list(x[mapped_genes])
        if(length(xx) > 0) {
          # Get the GENE NAME for the first five genes
          xx[1:5]
          # Get the first one
          xx[[1]]
        }
}
\keyword{datasets}