Compensatory role of the cis-trans-isomerase and cardiolipin synthase in the membrane fluidity of Pseudomonas putida DOT-T1E.

doi:10.1111/j.1462-2920.2007.01283.x

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Article

Compensatory role of the cis-trans-isomerase and cardiolipin synthase in the membrane fluidity of Pseudomonas putida DOT-T1E.

Environmental microbiology - 1 Jul 2007

Bernal Patricia, Segura Ana, Ramos Juan-Luis

Abstract excerpt

In Gram-negative bacteria, cell membrane fluidity is influenced by phospholipid head group composition and linked fatty acids. Exposure of Pseudomonas putida to stressing agents results in short- and long-term modifications in membrane lipids. The main adaptive change observed in response to organic solvents in the short term is the cis- to trans-isomerization of unsaturated fatty acids in a reaction mediated by...

Topics

Fluorescence Polarization
Gene Expression Regulation, Bacterial
Membrane Fluidity
Membrane Proteins
Mutation
Pseudomonas putida
Survival Analysis
Toluene
Transferases (Other Substituted Phosphate Groups)
cis-trans-Isomerases

Source

Open in PubMed

Identifiers

PMID: 17564601
DOI: 10.1111/j.1462-2920.2007.01283.x

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