kraken

Purpose

This component performs Kraken to assign taxonomic labels to short DNA sequences, usually obtained through metagenomic studies.

Note

Software page: https://ccb.jhu.edu/software/kraken/

Input/Output type

Input type: FastQ
Output type: None

Note

The default input parameter for fastq data is --fastq.

Parameters

krakenDB: Specifies kraken database. Default: minikraken_20171013_4GB (in path)

Published results

results/taxonomy/kraken: Stores the results of the screening for each sample.

Published reports

None.

Default directives

container: flowcraft/kraken
version: 1.0-0.1