I have a set of GO's with their corresponding NCBI-Entrez genes. A subset is as follows:
GO:0005982 starch metabolic process 2875020:2875019:2868278:2874098 GO:0006559 L-phenylalanine catabolic process 2873317:2874818:2874819:2874820 GO:0006572 tyrosine catabolic process 2874818:2874819:2874820 GO:0071472 cellular response to salt stress 2871848:2875595:2874155
I got these GO's from DAVID and I already know GO levels BP 1-5, BP_Direct etc
My question is, I want to raise the GO level (i.e. from 5 to 1) such that at the end, I will be left with GO's with distinct genes. i.e. for example for GO terms A and B, (A ∩ B) will be a null set.
Are there any tools to do this?
I tried ReviGO but it didn't give me a new/higher GO term, it just tried to remove 'redundant' GO terms.