Dear all,
I have been using BINGO for a long time and recently I
have decided to use it to perform GO-based enrichment analysis of
non-model transcriptomes.
In this case, i.e. non-model
organism, I have prepared my own custom files -- reference and
annotation files -- according to the guidelines presented at
http://www.psb.ugent.be/cbd/papers/BiNGO/Customize.html. The ontology file (go-basic.obo) have been download from Gene Ontology.
In addition, I have updated some GO terms in my custom annotation
files so that all terms are properly defined in go-basic.obo. To
guarantee this "synchronization", I have performed multiple checks and
have concluded that all GO terms in my annotation files are defined in
the go-basic.obo.
Problem is that when I run BINGO, the following message appears:
WARNING:
Some category labels in the annotation file are not defined in the
ontology. Please check the compatibility of these files. For now, these
labels will be ignored and calculations will proceed.
According to my checks, I can guarantee that these files are compatible.
I would like to know if this warning is a bug or if I am doing something wrong anyway.
Thank you in advance,
Marcio