Id_mapping_file for licensed KEGG

[AyaB]

Hi,
I Have access to a new version of KEGG and can’t seem to locate the input files for creating the id_mapping file in the command:
$ humann2_humann1_kegg --ikoc humann1/data/koc --igenels humann1/data/genels --o legacy_kegg_idmapping.tsv
Does any body know which KEGG database files correspond to the ‘humann1/data/koc’ and ‘humann1/data/genels’ used here?

Thanks in advance,

Aya

[franzosa]

Please see

Problem creating a custom DB with KEGG

Hi All - It’s unfortunately hard for us to answer these questions as we don’t have access to a current KEGG license, and the official KEGG installation has likely evolved since the time of HUMAnN 1.0 (which is when these files were first built). If you’re doing custom alignment in HUMAnN (to KEGG or otherwise) the goal is to have 1) a file with all your sequences whose headers appear in 2) the id-mapping file (along with columns for functional category and taxonomy). Historically “1” was a file…