Detailed Information on Publication Record
2021
Cardiolipin-Containing Lipid Membranes Attract the Bacterial Cell Division Protein DivIVA
LABAJOVA, N., N. BARANOVA, Miroslav JURÁSEK, Robert VÁCHA, M. LOOSE et. al.Basic information
Original name
Cardiolipin-Containing Lipid Membranes Attract the Bacterial Cell Division Protein DivIVA
Authors
LABAJOVA, N., N. BARANOVA, Miroslav JURÁSEK (203 Czech Republic, belonging to the institution), Robert VÁCHA (203 Czech Republic, guarantor, belonging to the institution), M. LOOSE and I. BARAK
Edition
International Journal of Molecular Sciences, Basel, Multidisciplinary Digital Publishing Institute, 2021, 1422-0067
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 6.208
RIV identification code
RIV/00216224:14740/21:00119690
Organization unit
Central European Institute of Technology
UT WoS
000681815400001
Keywords in English
Clostridioides difficile; DivIVA; lipid membrane; cardiolipin; phosphatidylglycerol
Tags
Tags
International impact, Reviewed
Změněno: 5/5/2022 16:23, Mgr. Pavla Foltynová, Ph.D.
Abstract
V originále
DivIVA is a protein initially identified as a spatial regulator of cell division in the model organism Bacillus subtilis, but its homologues are present in many other Gram-positive bacteria, including Clostridia species. Besides its role as topological regulator of the Min system during bacterial cell division, DivIVA is involved in chromosome segregation during sporulation, genetic competence, and cell wall synthesis. DivIVA localizes to regions of high membrane curvature, such as the cell poles and cell division site, where it recruits distinct binding partners. Previously, it was suggested that negative curvature sensing is the main mechanism by which DivIVA binds to these specific regions. Here, we show that Clostridioides difficile DivIVA binds preferably to membranes containing negatively charged phospholipids, especially cardiolipin. Strikingly, we observed that upon binding, DivIVA modifies the lipid distribution and induces changes to lipid bilayers containing cardiolipin. Our observations indicate that DivIVA might play a more complex and so far unknown active role during the formation of the cell division septal membrane.
Links
GA20-20152S, research and development project |
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LM2015085, research and development project |
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LQ1601, research and development project |
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90070, large research infrastructures |
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