\name{drosophila2FLYBASE}
\alias{drosophila2FLYBASE}
\alias{drosophila2FLYBASE2PROBE}
\title{Map manufacturer identifiers with FlyBase Acession numbers}  
\description{ 
  drosophila2FLYBASE is an R object that contains mappings between 
  manufacturer identifiers and FlyBase accession numbers.    
}
\details{
  This object is a simple mapping of Manufacturer identifiers
  \url{http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene} to Flybase
  Accession Numbers.

  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: 2010-Mar1
}

\examples{
    x <- drosophila2FLYBASE
    # Get the manufacturer identifiers that are mapped to a FLYBASE ID
    mapped_genes <- mappedkeys(x)
    # Convert to a list
    xx <- as.list(x[mapped_genes])
    if(length(xx) > 0) {
      # Get the FlyBase IDs for the first five genes
      xx[1:5]
      # Get the first one
      xx[[1]]
    }
    # For the reverse map:
    # Convert to a list
    xx <- as.list(drosophila2FLYBASE2PROBE)
   if(length(xx) > 0){
       # Get the probe identifiers for the first five IDs
       xx[1:5]
       # Get the first one
       xx[[1]]
    }

}
\keyword{datasets}