Kraken2
Kraken is a system for assigning taxonomic labels to short DNA sequences, usually obtained through metagenomic studies. Previous attempts by other bioinformatics software to accomplish this task have often used sequence alignment or machine learning techniques that were quite slow, leading to the development of less sensitive but much faster abundance estimation programs. Kraken aims to achieve high sensitivity and high speed by utilizing exact alignments of k-mers and a novel classification algorithm.
https://github.com/DerrickWood/kraken2/wiki
Available modules
The overview below shows which Kraken2 installations are available per target architecture in the HPCC module system, ordered based on software version (new to old).
To start using Kraken2, load one of these modules using a module load command like:
1 | |
(This data was automatically generated on Thu, 28 Nov 2024 at 12:00:36 EST)
| neoverse_v1 | generic | zen2 | zen3 | zen4 | haswell | skylake_avx512 | |
|---|---|---|---|---|---|---|---|
| Grace Nodes | everywhere (except Grace nodes) | amd20 | amd22 | amd24 | intel16 | intel18,amd20-v100,amd21,intel21 | |
| Kraken2/2.1.2-gompi-2023a | - | x | - | - | - | - | - |