| indacFLYBASE {indac.db} | R Documentation |
indacFLYBASE is an R object that contains mappings between Entrez Gene identifiers and FlyBase accession numbers.
This object is a simple mapping of Entrez Gene identifiers 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 ) on 2007-Aug23
x <- indacFLYBASE
# Get the entrez gene 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(indacFLYBASE2PROBE)
if(length(xx) > 0){
# Get the probe identifiers for the first five IDs
xx[1:5]
# Get the first one
xx[[1]]
}