topGO: how do I retrieve my genes contributing to the GO term enrichment
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Priya • 0
@e7e6cc87
Last seen 18 months ago
Australia

I am not able to retrieve my genes contributing to the GO term being enriched.

Code should be placed in three backticks as shown below

#this is my code

allRes <- GenTable(hs_topGOdata, classicFisher = resultFisher,
 classicKS = resultFisher,
 orderBy = "classicFisher", ranksOf = "classicKS", topNodes = 20)

allRes
# retrieve genes2GO list from the "expanded" annotation in GOdata

allGO = genesInTerm(hs_topGOdata)

allGO["GO:0051241"]
SAM_ANOTATION <-  lapply(allGO,function(x) x[x %in% allGenes.hs] )

SAM_ANOTATION[["GO:0051241"]]

Everything runs fine and I get all the annotated genes which in my case for that term is 20 through allGO, however, I am unable to run the SAM_ANNOTATION function of lapply(), I am unsure if allGenes.hs is right. The allGene.hs is my named vector containing all of my genes and the p-values.

Please help

gene enrichment topGO GO retrieve • 616 views
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