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Updated: Jul 9, 2026
12:48
The Multifaceted Benefits of Protein Co-expression in Escherichia coli
Published on: February 5, 2015
Coexpression, coregulation, and cofunctionality of neighboring genes in eukaryotic genomes
1Department of Biology, University of Texas Arlington, P.O. Box 19498, Arlington, TX 76019, USA. michalak@uta.edu
Genomics
|December 18, 2007
Summary
Gene order in eukaryotic genomes shows non-random clustering of coexpressed genes. This review explores potential biochemical, genetic, evolutionary, and technological factors driving these gene coexpression clusters.
Area of Science:
- Genomics
- Molecular Biology
- Evolutionary Biology
Background:
- Eukaryotic genomes exhibit non-random gene organization.
- Genes with similar expression patterns are frequently found clustered together in genomic neighborhoods.
- The underlying mechanisms driving these gene coexpression clusters remain largely unknown.
Purpose of the Study:
- To review and discuss potential determinants of gene coexpression clusters.
- To explore biochemical, genetic, evolutionary, and technological factors influencing gene order and coexpression.
Main Methods:
- Literature review of existing evidence.
- Synthesis of findings from various biological disciplines.
Main Results:
- Gene order is influenced by multiple factors, not solely random chance.
- Coexpression clusters suggest functional or regulatory relationships between neighboring genes.
Conclusions:
- The formation of gene coexpression clusters is likely a multifactorial phenomenon.
- Understanding these determinants is crucial for comprehending genome organization and gene regulation.
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