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Novel Sequence Discovery by Subtractive Genomics
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CpGDB : A Comprehensive Database of Chloroplast Genomes.

Bhupinder Pal Singh1,2, Ajay Kumar3, Harpreet Kaur4

  • 1I.K. Gujral Punjab Technical University, Kapurthala, 144 603, India.

Bioinformation
|May 15, 2020
PubMed
Summary

The Chloroplast Genome Database (CpGDB) offers researchers easy access to plant chloroplast genome data. This dynamic database facilitates searching and downloading complete sequences and gene records for numerous plant species.

Keywords:
Chloroplast GenomesDatabaseGene Sequences

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Area of Science:

  • Plant genomics
  • Bioinformatics
  • Database development

Background:

  • Chloroplast genomes are crucial for understanding plant evolution and function.
  • Existing databases may lack comprehensive or user-friendly access to chloroplast genome data.

Purpose of the Study:

  • To develop and present the Chloroplast Genome Database (CpGDB) as a centralized, accessible resource.
  • To facilitate research in plant chloroplast genomics by providing search and download capabilities.

Main Methods:

  • Developed a user-friendly, web-based, dynamic relational database.
  • Integrated data from NCBI, including complete chloroplast genome sequences, individual gene sequences, and feature records.
  • Performed extensive data mining from GenBank files and established uniform gene nomenclature.

Main Results:

  • CpGDB currently houses data for 3823 plant species across 1527 genera and 256 families.
  • The database includes comprehensive genome sequences, individual gene sequences, and enriched intron/exon feature records.
  • Data will be regularly updated with new sequences from NCBI.

Conclusions:

  • CpGDB serves as a valuable, freely available resource for chloroplast genomics research.
  • The database complements existing resources and supports diverse studies in plant biology.
  • Its dynamic nature ensures continued relevance with ongoing genomic discoveries.