Dear all,
I would like to restrict the classification with the MEGAN mapping db to taxonomy only, if possible. How would the corresponding syntax be for this? I didn’t find any information about the correct strings to put behind the -on option if you would like to use only selected classifications.
Thank you for your help.
Ralf
The workaround would be to use the sqlite3 program to edit the info table in the database. Removing the lines describing the different classifications in the info table will prevent MEGAN from using them.
In other words, replace content of the info table:
general|Created 2021-02-18 01:23:49_ue|285207771
Taxonomy|Source: prot_acc2tax-Jan2021.map.gz|273785942
GTDB|Source: acc2gtdb-Jul2020.map.gz|134666633
EGGNOG|Source: acc2eggnog-Jan2021.map.gz|7508511
INTERPRO2GO|Source: acc2interpro-Jan2021.map.gz|30944405
SEED|Source: acc2seed-Jan2021.map.gz|47652068
EC|Source: acc2ec-Jul2020.map.gz|6189241
KEGG|Source: acc2kegg-Jan2021.map.gz|13203720
by this:
general|Created 2021-02-18 01:23:49_ue|285207771
Taxonomy|Source: prot_acc2tax-Jan2021.map.gz|273785942