\name{AnnotationFuncs-package} \title{Annotation translation functions} \description{\tabular{ll}{ Package: \tab AnnotationFuncs\cr Type: \tab Package\cr Version: \tab 1.3.0\cr Date: \tab 2011-06-10\cr License: \tab GPL-2\cr LazyLoad: \tab yes\cr }} \details{Functions for handling translations between different identifieres using the Biocore Data Team data-packages (e.g. \code{org.Bt.eg.db}). Primary functions are \code{\link{translate}} for translating and \code{\link{getOrthologs}} for efficient lookup of homologes using the Inparanoid databases. Other functions include functions for selecting Refseqs or Gene Ontologies (GO).} \alias{AnnotationFuncs} \docType{package} \author{Stefan McKinnon Edwards \email{stefan.hoj-edwards@agrsci.dk}} \references{\url{http://www.iysik.com/index.php?page=annotation-functions}} \keyword{package} \seealso{\code{\link{translate}}, \code{\link{getOrthologs}}} \examples{library(org.Bt.eg.db) gene.symbols <- c('DRBP1','SERPINA1','FAKE','BLABLA') # Find entrez identifiers of these genes. eg <- translate(gene.symbols, org.Bt.egSYMBOL2EG) # Note that not all symbols were translated. # Go directly to Refseq identifiers. refseq <- translate(gene.symbols, from=org.Bt.egSYMBOL2EG, to=org.Bt.egREFSEQ) # Pick the proteins: pickRefSeq(refseq, priorities=c('NP','XP'), reduce='all')}