| AvivaMethylUNIGENE {AvivaMethyl} | R Documentation |
AvivaMethylUNIGENE is an R environment that provides mappings between manufacturer ids and UniGene ids.
Each manufacturer id is mapped to a UniGene id. An NA is
reported if the manufacturer id cannot be mapped to UniGene at this time.
A UniGene id represents a cluster of sequences of a gene. Using UniGene ids one can query the UniGene database for information about the sequences or the LocusLink database for information about the genes.
Mappings were based on data provided by:
Entrez Gene:ftp://ftp.ncbi.nlm.nih.gov/gene/DATA. Built: Source data downloaded from Entrez Gene on Thu Aug 17 10:12:05 2006
Package built Thu Aug 17 12:04:16 2006
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene
# Convert the environment to a list
xx <- as.list(AvivaMethylUNIGENE)
# Remove probe ids that do no map to any UniGene id
xx <- xx[!is.null(xx)]
if(length(xx) > 0){
# The UniGene ids for the first two elements of XX
xx[1:2]
# Get the first one
xx[[1]]
}