hgu133aPATH2PROBE {hgu133a} | R Documentation

## Map between Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway identifiers and Manufacturer Identifiers

### Description

hgu133aPATH2PROBE is an R environment that provides mappings between KEGG ids and manufacturer ids.

### Details

Each KEGG id is mapped to a named vector of manufacturer ids. The name represents the KEGG id and the vector contains all manufacturer ids that are found in that particular pathway. An `NA` is reported for any KEGG id that cannot be mapped to any manufacturer ids.

Pathway name for a given pathway id can be obtained using the KEGG data package that can either be built using AnnBuilder or downloaded from Bioconductor http://www.bioconductor.org.

Graphic presentations of pathways are searchable at http://www.genome.ad.jp/kegg/pathway.html using pathway ids as keys.

Mappings were based on data provided by:

KEGG:http://gopher5/compbio/annotationSourceData/kegg/pathways. Built: Release 34.0 (April 2005)

Entrez Gene:http://gopher5/compbio/annotationSourceData/ftp.ncbi.nlm.nih.gov/gene/DATA/. Built: Source data downloaded from Entrez Gene on Tue May 17 12:53:16 2005

Package built Tue May 17 13:02:12 2005

### References

http://www.genome.ad.jp/kegg/

### Examples

        # Convert the environment to a list
        xx <- as.list(hgu133aPATH2PROBE)
        # Remove pathway ids that do not map to any probe id
        xx <- xx[!is.na(xx)]
        if(length(xx) > 0){
            # The probe ids for the first two elements of XX
            xx[1:2]
            # Get the first one
            xx[[1]]
        }

[Package hgu133a version 1.8.4 Index]