Related Experiment Video

Updated: Jul 11, 2026

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
08:09

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

Ecological annotation of genes and genomes through ecological genomics

Christian R Landry, Nadia Aubin-Horth

    Molecular Ecology
    |September 22, 2007
    PubMed

    More Related Videos

    Mapping Bacterial Functional Networks and Pathways in Escherichia Coli using Synthetic Genetic Arrays14:06

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

    Published on: November 12, 2012

    Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics13:51

    Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics

    Published on: February 18, 2009

    Related Concept Videos

    Genome Annotation and Assembly03:36

    Genome Annotation and Assembly

    The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
    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...
    Genomics02:02

    Genomics

    Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
    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.
    Genome Size and the Evolution of New Genes03:21

    Genome Size and the Evolution of New Genes

    While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.
    Genome Size and the Evolution of New Genes03:21

    Genome Size and the Evolution of New Genes

    While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.