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Related Concept Videos

Biosynthesis of Lipids01:29

Biosynthesis of Lipids

Microbial membranes exhibit remarkable diversity in lipid composition, reflecting evolutionary adaptations to various environmental conditions. The three domains of life—Bacteria, Archaea, and Eukarya—synthesize membrane lipids through distinct biosynthetic pathways, leading to fundamental structural differences that impact membrane stability, function, and adaptability.Fatty Acid-Based Lipids in Bacteria and EukaryaBacteria and eukaryotes share a common fatty acid biosynthesis pathway, which...
Lipid Catabolism01:25

Lipid Catabolism

Triglycerides serve as crucial long-term energy storage molecules in microorganisms, providing a dense source of metabolic energy. Their breakdown is mediated by lipases, which hydrolyze triglycerides into glycerol and free fatty acids. Each of these components follows distinct metabolic pathways, ultimately contributing to ATP synthesis and cellular energy homeostasis.Glycerol MetabolismGlycerol, released from triglyceride hydrolysis, is phosphorylated by glycerol kinase to form...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic birds and...
Overview of Lipid Metabolism01:24

Overview of Lipid Metabolism

Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...

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Updated: Jun 21, 2026

Defining Substrate Specificities for Lipase and Phospholipase Candidates
08:59

Defining Substrate Specificities for Lipase and Phospholipase Candidates

Published on: November 23, 2016

Understanding structural features of microbial lipases--an overview.

John Geraldine Sandana Mala1, Satoru Takeuchi

  • 1SANDANA FLORALS, Module-7, Golden Jubilee Biotech Park for Women Society, In SIPCOT-IT Park, Old Mahabalipuram Road, Siruseri, Navalur P.O., Kanchipuram District-603103, Tamilnadu, India.

Analytical Chemistry Insights
|July 18, 2009
PubMed
Summary

Understanding microbial lipase structures is crucial for enzyme engineering. This review compiles methods like X-ray crystallography, molecular modeling, and bioinformatics for lipase structural analysis, addressing a current data deficit.

Keywords:
Candida rugosa lipaseactive sitebioinformaticscrystallizationlipase structurestructure prediction

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Enrichment of Bacterial Lipoproteins and Preparation of N-terminal Lipopeptides for Structural Determination by Mass Spectrometry
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Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy
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Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy

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Last Updated: Jun 21, 2026

Defining Substrate Specificities for Lipase and Phospholipase Candidates
08:59

Defining Substrate Specificities for Lipase and Phospholipase Candidates

Published on: November 23, 2016

Enrichment of Bacterial Lipoproteins and Preparation of N-terminal Lipopeptides for Structural Determination by Mass Spectrometry
10:59

Enrichment of Bacterial Lipoproteins and Preparation of N-terminal Lipopeptides for Structural Determination by Mass Spectrometry

Published on: May 21, 2018

Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy
10:49

Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy

Published on: March 5, 2017

Area of Science:

  • Biochemistry
  • Structural Biology
  • Enzymology

Background:

  • Microbial lipases are critical enzymes with significant industrial applications.
  • Structural elucidation of microbial lipases is essential for enzyme engineering and functional understanding.
  • A notable deficit exists in the resolved structures of microbial lipases, hindering further research and development.

Purpose of the Study:

  • To provide a comprehensive overview of instrumental, chemical, and bioinformatics approaches for microbial lipase structure analysis.
  • To consolidate existing knowledge on microbial lipase structures and highlight areas needing further investigation.
  • To present a case study on Candida rugosa lipase (CRL) to illustrate common structural features.

Main Methods:

  • Review of literature on X-ray crystallography, a primary tool for protein structure determination.
  • Exploration of chemical methods including molecular modeling and combinatorial design for structural insights.
  • Discussion of bioinformatics tools and approaches for analyzing protein structures.

Main Results:

  • Identification of X-ray crystallography, molecular modeling, and bioinformatics as key methods for lipase structure analysis.
  • Compilation of available structural data and identification of a significant gap in resolved microbial lipase structures.
  • Detailed description of structural features of Candida rugosa lipase (CRL) as a representative example.

Conclusions:

  • There is a pressing need for more research into the structural analysis of microbial lipases due to limited available data.
  • The discussed methodologies offer valuable resources for researchers aiming to determine and engineer lipase structures.
  • Further structural studies will facilitate the rational design and optimization of microbial lipases for diverse applications.