[BioC] How to use KEGG in Bioconductor

[John Zhang]

>
>* List all KEGG pathways

>library(KEGG)
>pathways <- ls(KEGGPATHNAME2ID)


>
>* For each KEGG pathways, give me a list of gene ids (whatever IDs that I
>can use to link to Refseq IDs or HGNC gene symbols).


for the first element of pathways for human as an example:

>geneids <- get(paste("hsa", get(pathways[1], KEGGPATHNAME2ID), sep = ""), 
KEGGPATHID2EXTID)



>
>Any help will be highly appareicated.
>
>Thanks!
>
>-- Mousheng Xu
>
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>
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Jianhua Zhang
Department of Medical Oncology
Dana-Farber Cancer Institute
44 Binney Street
Boston, MA 02115-6084