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Related Concept Videos

Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
Evolution of Microbial Genome01:08

Evolution of Microbial Genome

Microbial genome evolution is a highly dynamic process shaped by continual gene gain and loss across species and strains. This genomic flexibility allows microorganisms to adapt rapidly to environmental pressures and interactions with other organisms. Central to understanding this diversity is the distinction between the core and pan genomes.The core genome comprises the genes shared by all sampled strains of a species, representing essential functions needed for fundamental cellular processes.
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
DNA Bacteriophages01:26

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Genomic DNA in Prokaryotes00:46

Genomic DNA in Prokaryotes

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Genomic Diversity in Bacteria
Although bacterial genomes are much...

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Related Experiment Video

Updated: May 20, 2026

Mapping Bacterial Functional Networks and Pathways in Escherichia Coli using Synthetic Genetic Arrays
14:06

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Published on: November 12, 2012

Bacterial genome mapper: A comparative bacterial genome mapping tool.

Kang Seon Lee, Ryong Nam Kim, Byoung Ha Yoon

    Bioinformation
    |July 26, 2012
    PubMed
    Summary

    A new web tool, Bacterial Genome Mapper, aids in mapping and annotating bacterial genome contigs. This bioinformatics program facilitates comparative genomics analysis for draft bacterial genomes.

    Keywords:
    bacterial genomecontig mapping program

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    Hybrid De Novo Genome Assembly for the Generation of Complete Genomes of Urinary Bacteria using Short- and Long-read Sequencing Technologies

    Published on: August 20, 2021

    Area of Science:

    • Bioinformatics
    • Genomics
    • Computational Biology

    Background:

    • Next-generation sequencing (NGS) has rapidly increased bacterial genome data.
    • Accurate mapping and annotation of assembled contigs remain a challenge.
    • Development of user-friendly bioinformatics tools is essential.

    Purpose of the Study:

    • To present Bacterial Genome Mapper, a novel web-based bioinformatics program.
    • To provide a tool for mapping and annotating bacterial genome contigs.
    • To enable comparative genomics analysis of draft bacterial genomes.

    Main Methods:

    • Developed a web-based bioinformatics program named Bacterial Genome Mapper.
    • Implemented multiple alignment mapping between contig sequences and reference genomes.
    • Utilized two reference bacterial genome sequences for comparative analysis.

    Main Results:

    • The Bacterial Genome Mapper program is suitable for mapping and annotating bacterial contigs.
    • The tool facilitates comparative genomics analysis of draft bacterial genomes.
    • The program offers a convenient solution for handling large-scale bacterial genome data.

    Conclusions:

    • Bacterial Genome Mapper is a valuable tool for bacterial genome research.
    • The program enhances the accuracy and efficiency of genome annotation and mapping.
    • Facilitates comparative genomics, advancing our understanding of bacterial diversity.