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Pathway analysis with Metaboanalyst and KEGG
Stephen Barnes, PhDProfessor of Pharmacology & Toxicology
Files in mummichog results folder
Open the file. It’s on your thumb drive.
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Identification of each observed ion
Select and copy the KEGG IDs
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Go to Metaboanalyst
Select here
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Transfer the KEGG IDs into the box, select the input type and submit
Listed metabolites
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No records?
Proceed to bottom of the table
Search unknown on KEGG to identify metabolite
Choose a species
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Statistical analysis selection
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Tyrosine metabolism pathway
Move the mouse over the red box to reveal the metabolite
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Summary table
Click on matched metabolites in the table
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Click on KEGG (right side of table)
Pathway mapping with KEGG
• KEGG, Kyoto Encyclopedia of Genes and Genomes
• A comprehensive resource of genes, proteins and metabolites
• Has a Pathway tool
• https://www.genome.jp/kegg/tool/map_pathway2.html
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Enter the KEGG IDs into the box
Press the “Exec” button below the table
These are the IDs that weren’t recognized
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Questions?