Extract any CDS or rNRA or tRNA DNA sequences of genes from Genbank file.
Project description
gbseqextractor
1 Introduction
gbseqextractor
is a tool to extract any CDS or rNRA or tRNA DNA sequences of genes from Genbank file. with Biopython
(http://www.biopython.org/)
2 Installation
pip install gbseqextractor
There will be a command gbseqextractor
created under the same directory as your pip
command.
3 Usage
$ gbseqextractor
usage: gbseqextractor.py [-h] -f <STR> [-prefix <STR>] [-seqPrefix <STR>]
[-types {CDS,rRNA,tRNA,wholeseq} [{CDS,rRNA,tRNA,wholeseq} ...]]
[-gi] [-p] [-t] [-s] [-l] [-rv] [-F]
extract any CDS or rNRA or tRNA DNA sequences of genes from Genbank file.
Note: the position on ID line is 0 left-most! Seqid will be the value of
'/gene=' or '/product=', if they both were not present, the gene will not be
output!
optional arguments:
-h, --help show this help message and exit
-f <STR> Genbank file
-prefix <STR> prefix of output file.
-seqPrefix <STR> prefix of each seq id. default: None
-types {CDS,rRNA,tRNA,wholeseq} [{CDS,rRNA,tRNA,wholeseq} ...]
what kind of genes you want to extract? wholeseq for
whole fasta seq.[CDS]
-gi use gi number as sequence ID instead of accession
number when gi number is present. (default: accession
number)
-p output the position information on the ID line [False]
-t output the taxonomy lineage on ID line [False]
-s output the species name on the ID line [False]
-l output the seq length on the ID line [False]
-rv reverse and complement the sequences if the gene is on
minus strand [False]
-F only output full length genes [False]
Author
Guanliang MENG
Citation
This script is part of the package MitoZ
, when you use the script in your work, please cite:
MitoZ: A toolkit for mitochondrial genome assembly, annotation and visualization with NGS data. Guangliang Meng, Yiyuan Li, Chentao Yang, Shanlin Liu (in manuscript)
Meanwhile, since gbseqextractor
makes use of Biopython
, you should alos cite it if you use gbseqextractor
in your work:
Peter J. A. Cock, Tiago Antao, Jeffrey T. Chang, Brad A. Chapman, Cymon J. Cox, Andrew Dalke, Iddo Friedberg, Thomas Hamelryck, Frank Kauff, Bartek Wilczynski, Michiel J. L. de Hoon: “Biopython: freely available Python tools for computational molecular biology and bioinformatics”. Bioinformatics 25 (11), 1422–1423 (2009). https://doi.org/10.1093/bioinformatics/btp163
Please go to http://www.biopython.org/
for more details.
Project details
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