Nextflow Registry | nf-core/mmseqs/createtaxdb@0.0.0-6c4ed3a

nf-core/mmseqs/createtaxdb @ 0.0.0-6c4ed3a

Adds taxonomy information to an existing MMseqs2 database

protein sequence databases clustering searching taxonomy

Latest version: 0.0.0-6c4ed3a

Total downloads: 6

Source: nf-core/modules

Authors: @dialvarezs

Maintainers: @dialvarezs

Adds taxonomy information to an existing MMseqs2 database

Add the following snippet to your workflow script to include this module.

include { MMSEQS_CREATETAXDB } from 'nf-core/mmseqs/createtaxdb'

MIT License

Process

`Name`	`MMSEQS_CREATETAXDB`

Input 3 channels

#1 tuple

`meta` map	Groovy Map containing sample information e.g. `[ id:'test', single_end:false ]`
`db` directory	Directory containing the MMseqs2 database `*`

#2 tuple

`meta2` map	Groovy Map containing sample information e.g. `[ id:'test', single_end:false ]`
`taxdump_dir` directory	Directory containing NCBI taxonomy dump files (names.dmp, nodes.dmp, merged.dmp). If not provided, the module will attempt to download them from NCBI `*`

#3 tuple

`meta3` map	Groovy Map containing sample information e.g. `[ id:'test', single_end:false ]`
`tax_mapping_file` file	File mapping sequence IDs to taxonomy IDs. If not provided, the module will attempt to download the Uniprot id mapping file `*`

Output 2 channels

#1 versions_mmseqs tuple

`${task.process}` string	The name of the process
`mmseqs` string	The name of the tool
`mmseqs \| grep 'Version' \| sed 's/MMseqs2 Version: //'` eval	The expression to obtain the version of the tool

#2 db_with_taxonomy tuple

`meta` map	Groovy Map containing sample information e.g. `[ id:'test', single_end:false ]`
`db` directory	Directory containing the database with added taxonomy information `*`

Tool	Description	Homepage
mmseqs	MMseqs2: ultra fast and sensitive sequence search and clustering suite	https://github.com/soedinglab/MMseqs2

Version	0.0.0-6c4ed3a
Commit ID	6c4ed3a220310b905a1fc9d04f05be2e0837142b
Release Date	23 Apr 2026 15:31:02 (UTC)
Download URL	https://registry.nextflow.io/api/v1/modules/nf-core%2Fmmseqs%2Fcreatetaxdb/0.0.0-6c4ed3a/download
OCI Store URL	https://public.cr.seqera.io/v2/nextflow/plugin/modules/nf-core/mmseqs/createtaxdb/blobs/sha256:d40135662d8f91540e67c050a5a4db108902d243a4ede4cc7f4fc5549825a9b2
Size	3.1 KB
Checksum	sha256:d40135662d8f91540e67c050a5a4db108902d243a4ede4cc7f4fc5549825a9b2
Downloads	3

Version	Date	Status	Downloads	Size
0.0.0-6c4ed3a	23 Apr 2026 15:31:02 (UTC)		3	3.1 KB
0.0.0-0c7146d	08 Apr 2026 19:18:37 (UTC)		3	3.1 KB