Hi MetaboAnalyst community,
When inputting the metabolite “L-kynurenine” as part of the list of annotated compounds into the “Enrichment Analysis” module of MetaboAnalyst:
L-kynurenine appears twice under “Tryptophan Metabolism” and it contributed to 4 hits for “tryptophan metabolism”, in lieu of 3 hits. I’ve attached a screenshot describing this problem. I have ensured that I have not put “L-kynurenine” twice as part of the list of metabolites inputted as the query.
I wonder whether this result is valid or that this is indeed a glitch? Is there a way to troubleshoot this? Thank you very much in advance for your help and input