nf-core/blast/blastn @ 0.0.0-6c4ed3a
Summary
Queries a BLAST DNA database
Get started
Add the following snippet to your workflow script to include this module.
include { BLAST_BLASTN } from 'nf-core/blast/blastn'
License
MIT License
Name
|
BLAST_BLASTN |
|---|
meta
map
|
Groovy Map containing sample information e.g. [ id:'test', single_end:false ] |
|---|---|
fasta
file
|
Input fasta file containing queries sequences *.{fa,fasta,fa.gz,fasta.gz}
|
meta2
map
|
Groovy Map containing db information e.g. [ id:'test2', single_end:false ] |
|---|---|
db
directory
|
Directory containing the blast database *
|
taxidlist
file
|
File containing NCBI taxon ids, one per line, for filtering the database. *.{txt}
|
|---|
taxids
string
|
Comma-delimited list of NCBI taxon ids for filtering the database. ^[0-9]+(,[0-9]+)*$
|
|---|
negative_tax
boolean
|
Use negative filtering (true) to exclude taxon ids or normal filtering (false). true or false
|
|---|
txt
tuple
meta
map
|
Groovy Map containing sample information e.g. [ id:'test', single_end:false ] |
|---|---|
*.txt
file
|
File containing blastn hits *.txt
|
versions_blastn
tuple
${task.process}
string
|
The name of the process |
|---|---|
blastn
string
|
The name of the tool |
blastn -version 2>&1 | sed 's/^.*blastn: //; s/ .*\$//'
eval
|
The expression to obtain the version of the tool |
| Tool | Description | Homepage |
|---|---|---|
| blast | BLAST finds regions of similarity between biological sequences. | https://blast.ncbi.nlm.nih.gov/Blast.cgi |
| Version | 0.0.0-6c4ed3a |
|---|---|
| Commit ID | 6c4ed3a220310b905a1fc9d04f05be2e0837142b |
| Release Date | 23 Apr 2026 15:07:33 (UTC) |
| Download URL | https://registry.nextflow.io/api/v1/modules/nf-core%2Fblast%2Fblastn/0.0.0-6c4ed3a/download |
| OCI Store URL | https://public.cr.seqera.io/v2/nextflow/plugin/modules/nf-core/blast/blastn/blobs/sha256:c1975a6250a9eeccce1956937ef091f71f66933d5a140e55d43b2a0ead2822c1 |
| Size | 3.2 KB |
| Checksum | sha256:c1975a6250a9eeccce1956937ef091f71f66933d5a140e55d43b2a0ead2822c1 |
| Downloads | 3 |
| Version | Date | Status | Downloads | Size |
|---|---|---|---|---|
| 0.0.0-6c4ed3a | 23 Apr 2026 15:07:33 (UTC) | 3 | 3.2 KB | |
| 0.0.0-0c7146d | 08 Apr 2026 18:49:03 (UTC) | 4 | 3.2 KB |