\name{org.Sco.egPROTEINGI}
\alias{org.Sco.egPROTEINGI}
\title{Map Entrez Gene IDs to protein GenInfo (GI) numbers}
\description{
 org.Sco.egPROTEINGI is an R object that provides mappings between entrez gene
 identifiers and the protein GI number associated to the gene of interest. 
}
\details{
  Each entrez gene identifier maps to a protein gi number. 
   
  Mappings were based on data provided by: Entrez Gene  
  http://www.ncbi.nlm.nih.gov/nuccore/  
  With a date stamp from the source of: 2010-Feb3
}

\examples{
        x <- org.Sco.egPROTEINGI
        # Get the entrez gene identifiers that are mapped to a protein GI number
        mapped_genes <- mappedkeys(x)
        # Convert to a list
        xx <- as.list(x[mapped_genes])
        if(length(xx) > 0) {
          # Get the PROTEINGI for the first five genes
          xx[1:5]
          # Get the first one
          xx[[1]]
        }
}
\keyword{datasets}