benjjneb / dada2

Accurate sample inference from amplicon data with single nucleotide resolution
http://benjjneb.github.io/dada2/
GNU Lesser General Public License v3.0
468 stars 142 forks source link

silva_nr99_v138.1_train_set.fa.gz is suitable for V3-V4 region taxonomic assignment? #1763

Closed Tinh1425 closed 4 months ago

Tinh1425 commented 1 year ago

Dear experts and colleagues,

I am doing 16S amplicon sequencing for the V3-V4 region. I am wondering whether I can directly use "silva_nr99_v138.1_train_set.fa.gz" for taxonomic assignment or if I need to train the classifier for specific V3-V4 region.

Thank you so much in advance.

Best regards,

Tinh Nguyen

benjjneb commented 1 year ago

I am wondering whether I can directly use "silva_nr99_v138.1_train_set.fa.gz" for taxonomic assignment

Yes.

or if I need to train the classifier for specific V3-V4 region.

Not necessary.

Tinh1425 commented 1 year ago

Thank you so much!

Tinh