Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Never fat or gaunt.

Ethan S James1, John E Cronan

  • 1Department of Microbiology, University of Illinois, Urbana, IL 61801, USA.

Developmental Cell
|May 10, 2003
PubMed
Summary
This summary is machine-generated.

Bacteria tightly control membrane phospholipid synthesis through newly identified regulatory proteins. This study reveals a key mechanism negatively regulating genes involved in fatty acid and phospholipid production.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A Single-Nucleotide Substitution Generates a de Novo Promoter That Activates a Latent Metabolic Bypass in Escherichia coli.

Molecular microbiology·2026
Same author

Perfectly Coupled Transcriptional Regulation of Fatty Acid Synthesis in Enterocci, Streptocci, and Lactococci.

Molecular microbiology·2026
Same author

Switching the strict substrate specificities of the β-ketoacyl-acyl carrier protein synthases, FabH and BioZ.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Two putative <i>Enterococcus faecalis fabG</i> genes do not encode β-ketoacyl-acyl carrier protein reductases.

Microbiology (Reading, England)·2025
Same author

<i>Enterococcus faecalis</i> requires unsaturated fatty acids to overcome toxicity of environmental saturated fatty acids.

Microbiology (Reading, England)·2025
Same author

Approaches to Study Proteins Encoded by Essential Genes.

Proteins·2025

Area of Science:

  • Microbiology
  • Molecular Biology
  • Biochemistry

Background:

  • Bacteria meticulously regulate membrane phospholipid synthesis, crucial for cell integrity and function.
  • The precise molecular mechanisms governing this regulation, particularly transcriptional control, remain largely unelucidated.

Discussion:

  • This research identifies a novel protein that negatively regulates the transcription of genes essential for fatty acid and phospholipid biosynthesis in bacteria.
  • The findings shed light on a previously unknown layer of control in bacterial membrane lipid metabolism.

Key Insights:

  • Discovery of a specific regulatory protein responsible for negative transcriptional control of key lipid synthesis genes.
  • Elucidation of a new regulatory pathway impacting bacterial membrane composition and homeostasis.

Related Experiment Videos

Outlook:

  • Further investigation into this regulatory protein could reveal new targets for antimicrobial drug development.
  • Understanding these mechanisms may offer insights into optimizing bacterial growth and lipid production for industrial applications.