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codonu

A python project for analysis of codon usage for gene or genome analysis

https://github.com/souradiptoc/codonu

Science Score: 67.0%

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    CITATION.cff file
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    DOI references
    Found 38 DOI reference(s) in README
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    Links to: zenodo.org
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    Low similarity (13.9%) to scientific vocabulary

Keywords

bioinformatics bioinformatics-analysis bioinformatics-tool cai cbi codon codon-bias codon-usage codonw enc genome genome-analysis rscu tai
Last synced: 6 months ago · JSON representation ·

Repository

A python project for analysis of codon usage for gene or genome analysis

Basic Info
Statistics
  • Stars: 22
  • Watchers: 2
  • Forks: 1
  • Open Issues: 0
  • Releases: 4
Topics
bioinformatics bioinformatics-analysis bioinformatics-tool cai cbi codon codon-bias codon-usage codonw enc genome genome-analysis rscu tai
Created over 3 years ago · Last pushed over 1 year ago
Metadata Files
Readme License Citation

README.md

CodonU

PyPI - License DOI PyPI - Python Version PyPI PyPI - Format Downloads CodeFactor Documentation Status

Introduction

Welcome to CodonU!

This is an integrated package for codon usage analysis. To know more about motivation and workflow, please read the Thesis or the Paper. The documentation is available here.

What's New (As of September 23rd, 2023)

Now you can analyze tRNA adaptation index

Functionalities

Various functionalities can be found below. For gene/genome analysis, this package can:

  • For Nucleotide sequences
    • Calculate RSCU
    • Calculate CAI
    • Calculate CBI
    • Calculate ENc
    • Calculate tAI
  • For Protein sequences
    • Calculate Aromaticity
    • Calculate gravy

One can also calculate the multivariate analysis, popularly known as correspondence analysis (COA) for the codons easily. Supported calculations are:

  • For Nucleotide sequences
    • COA using codon frequency for codons and genes
    • COA using codon RSCU values for codons and genes
  • For Protein sequences
    • COA using amino acid frequency with scale set to gravy score
    • COA using amino acid frequency with scale set to aromaticity score

Phylogenetic analysis and tree building now can be done.

Detailed instructions on how to use the functions can be found in the examples

Graphics!!

Also, can generate beautiful graphics for publication purposes or otherwise. Some plots are:

ENc plot for human chromosome 2

ENc plot for human chromosome 2

Neutrality plot for human chromosome 2

Neutrality plot for human chromosome 2

COA of Codon frequency for codons COA of Codon frequency for codons

COA of Codon frequency for genes COA of Codon frequency for genes

Comparative analysis of codon COA Comparative analysis of codon COA

COA of aa frequency for genes with scale set to GRAVY COA of aa frequency for genes with scale set to GRAVY

Examples of other plots can be found in the images

Installation

pip install CodonU

Future Plans

None. If you would like to recommend one, please mail at sourochaudhuri@gmail.com

Citation

Please cite the article as

@ARTICLE{10330762,
    author={Choudhuri, Souradipto and Sau, Keya},
    journal={IEEE/ACM Transactions on Computational Biology and Bioinformatics}, 
    title={CodonU: A Python Package for Codon Usage Analysis}, 
    year={2024},
    volume={21},
    number={1},
    pages={36-44},
    keywords={Amino acids;Indexes;Bioinformatics;Software;Web servers;Proteins;Phylogeny;Codon bias;codon usage;codon usage analysis;CodonW;correspondence analysis;phylogenetic analysis;tRNA analysis},
    doi={10.1109/TCBB.2023.3335823}
}

Please cite the software as

@software{choudhuri_souradipto_2023_7868197,
    author={Choudhuri, Souradipto},
    title={CodonU},
    month=apr,
    year=2023,
    publisher={Zenodo},
    version={v1.0.4},
    doi={10.5281/zenodo.7868197},
    url={https://doi.org/10.5281/zenodo.7868197}
}

Reference

  • J. L. Bennetzen and B. D. Hall, “Codon selection in yeast.,” Journal of Biological Chemistry, vol. 257, no. 6, pp. 3026–3031, Mar. 1982, doi: 10.1016/s0021-9258(19)81068-210.1016/s0021-9258(19)81068-2.
  • F. Wright, “The ‘effective number of codons’ used in a gene,” Gene, vol. 87, no. 1, pp. 23–29, Mar. 1990, doi: 10.1016/0378-1119(90)90491-9.
  • A. Fuglsang, “The ‘effective number of codons’ revisited,” Biochemical and Biophysical Research Communications, vol. 317, no. 3, pp. 957–964, May 2004, doi: 10.1016/j.bbrc.2004.03.138.
  • P. M. Sharp and W.-H. Li, “The codon adaptation index-a measure of directional synonymous codon usage bias, and its potential applications,” Nucleic Acids Research, vol. 15, no. 3, pp. 1281–1295, 1987, doi: 10.1093/nar/15.3.1281.
  • J. Kyte and R. F. Doolittle, “A simple method for displaying the hydropathic character of a protein,” Journal of Molecular Biology, vol. 157, no. 1, pp. 105–132, May 1982, doi: 10.1016/0022-2836(82)90515-0.
  • J. R. Lobry and C. Gautier, “Hydrophobicity, expressivity and aromaticity are the major trends of amino-acid usage in 999 Escherichia coli chromosome-encoded genes,” Nucleic Acids Research, vol. 22, no. 15, pp. 3174–3180, Aug. 1994, doi: 10.1093/nar/22.15.3174.
  • J. R. Lobry, Multivariate Analyses of Codon Usage Biases. ISTE Press - Elsevier, 2018. doi: 10.1016/C2018-0-02165-9.
  • F. Sievers and D. G. Higgins, “Clustal Omega for making accurate alignments of many protein sequences,” Protein Science, vol. 27, no. 1, pp. 135–145, Jan. 2018, doi: 10.1002/pro.3290.
  • M. A. Larkin et al., “Clustal W and Clustal X version 2.0,” Bioinformatics, vol. 23, no. 21, pp. 2947–2948, Nov. 2007, doi: 10.1093/bioinformatics/btm404.
  • Anwar et al., "gtAI: an improved species-specific tRNA adaptation index using the genetic algorithm", Frontiers in Molecular Biosciences, vol. 10, Jul. 2023, doi: 10.3389/fmolb.2023.1218518

Owner

  • Name: Souradipto Choudhuri
  • Login: SouradiptoC
  • Kind: user

A final year engg student in biotechnology

Citation (CITATION.cff) 

# This CITATION.cff file was generated with cffinit.
# Visit https://bit.ly/cffinit to generate yours today!

cff-version: 1.0.4
title: CodonU
message: 'If you use this software, please cite it as below.'
type: software
authors:
  - given-names: Souradipto
    family-names: Choudhuri
    email: sourochaudhuri@gmail.com
    affiliation: >-
      Department of Biotechnology, Haldia Institute of
      Technology
    orcid: 'https://orcid.org/0000-0002-4927-6556'
identifiers:
  - type: doi
    value: 10.5281/zenodo.7868197
    description: Stable second release
repository-code: 'https://github.com/SouradiptoC/codon_usage'
abstract: >-
  An integrated package for codon bias analysis and performing multivariate analysis, phylogenetic analysis etc on it.
keywords:
  - Bioinformatics-tools
  - genome-analysis
  - CodonW
license: MIT
commit: Inital Release
version: 1.0.4
date-released: '2023-04-26'

GitHub Events

Total
  • Issues event: 8
  • Watch event: 3
  • Issue comment event: 6
  • Member event: 1
  • Push event: 2
  • Fork event: 1
Last Year
  • Issues event: 8
  • Watch event: 3
  • Issue comment event: 6
  • Member event: 1
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  • Fork event: 1

Committers

Last synced: about 2 years ago

All Time
  • Total Commits: 407
  • Total Committers: 2
  • Avg Commits per committer: 203.5
  • Development Distribution Score (DDS): 0.091
Past Year
  • Commits: 378
  • Committers: 2
  • Avg Commits per committer: 189.0
  • Development Distribution Score (DDS): 0.098
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SouradiptoC 8****C 370
Souradipto Choudhuri s****i@g****m 37

Issues and Pull Requests

Last synced: 6 months ago

All Time
  • Total issues: 9
  • Total pull requests: 0
  • Average time to close issues: 5 months
  • Average time to close pull requests: N/A
  • Total issue authors: 8
  • Total pull request authors: 0
  • Average comments per issue: 4.89
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 2
  • Pull requests: 0
  • Average time to close issues: 4 months
  • Average time to close pull requests: N/A
  • Issue authors: 2
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  • Average comments per issue: 3.0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
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