Prokka: rapid prokaryotic genome annotation
Location and version:
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$ which prokka
/local/cluster/prokka/bin/prokka
$ prokka --version
prokka 1.14.6
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help message:
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$ prokka --help
Name:
Prokka 1.14.6 by Torsten Seemann <torsten.seemann@gmail.com>
Synopsis:
rapid bacterial genome annotation
Usage:
prokka [options] <contigs.fasta>
General:
--help This help
--version Print version and exit
--citation Print citation for referencing Prokka
--quiet No screen output (default OFF)
--debug Debug mode: keep all temporary files (default OFF)
Setup:
--dbdir [X] Prokka database root folders (default '/local/cluster/prokka-1.14.5/db')
--listdb List all configured databases
--setupdb Index all installed databases
--cleandb Remove all database indices
--depends List all software dependencies
Outputs:
--outdir [X] Output folder [auto] (default '')
--force Force overwriting existing output folder (default OFF)
--prefix [X] Filename output prefix [auto] (default '')
--addgenes Add 'gene' features for each 'CDS' feature (default OFF)
--addmrna Add 'mRNA' features for each 'CDS' feature (default OFF)
--locustag [X] Locus tag prefix [auto] (default '')
--increment [N] Locus tag counter increment (default '1')
--gffver [N] GFF version (default '3')
--compliant Force Genbank/ENA/DDJB compliance: --addgenes --mincontiglen 200 --centre XXX (default OFF)
--centre [X] Sequencing centre ID. (default '')
--accver [N] Version to put in Genbank file (default '1')
Organism details:
--genus [X] Genus name (default 'Genus')
--species [X] Species name (default 'species')
--strain [X] Strain name (default 'strain')
--plasmid [X] Plasmid name or identifier (default '')
Annotations:
--kingdom [X] Annotation mode: Archaea|Bacteria|Mitochondria|Viruses (default 'Bacteria')
--gcode [N] Genetic code / Translation table (set if --kingdom is set) (default '0')
--prodigaltf [X] Prodigal training file (default '')
--gram [X] Gram: -/neg +/pos (default '')
--usegenus Use genus-specific BLAST databases (needs --genus) (default OFF)
--proteins [X] FASTA or GBK file to use as 1st priority (default '')
--hmms [X] Trusted HMM to first annotate from (default '')
--metagenome Improve gene predictions for highly fragmented genomes (default OFF)
--rawproduct Do not clean up /product annotation (default OFF)
--cdsrnaolap Allow [tr]RNA to overlap CDS (default OFF)
Matching:
--evalue [n.n] Similarity e-value cut-off (default '1e-09')
--coverage [n.n] Minimum coverage on query protein (default '80')
Computation:
--cpus [N] Number of CPUs to use [0=all] (default '8')
--fast Fast mode - only use basic BLASTP databases (default OFF)
--noanno For CDS just set /product="unannotated protein" (default OFF)
--mincontiglen [N] Minimum contig size [NCBI needs 200] (default '1')
--rfam Enable searching for ncRNAs with Infernal+Rfam (SLOW!) (default '0')
--norrna Don't run rRNA search (default OFF)
--notrna Don't run tRNA search (default OFF)
--rnammer Prefer RNAmmer over Barrnap for rRNA prediction (default OFF)
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Prokka is useful for thorough annotation of raw prokaryotic genome sequences. It
should not be used for eukaryotes.
Genomes can be assembled using the SPAdes software, and then annotated using
this software.
software ref: https://github.com/tseemann/prokka
research ref: https://doi.org/10.1093/bioinformatics/btu153