Assemblies of DivIVA mark sites for hyphal branching and can establish new zones of cell wall growth in Streptomyces coelicolor.
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ABSTRACT:
SUBMITTER: Hempel AM
PROVIDER: S-EPMC2576665 | biostudies-literature | 2008 Nov
REPOSITORIES: biostudies-literature
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Assemblies of DivIVA mark sites for hyphal branching and can establish new zones of cell wall growth in Streptomyces coelicolor.
Hempel Antje Marie AM Wang Sheng-bing SB Letek Michal M Gil José A JA Flärdh Klas K
Journal of bacteriology 20080919 22
Time-lapse imaging of Streptomyces hyphae revealed foci of the essential protein DivIVA at sites where lateral branches will emerge. Overexpression experiments showed that DivIVA foci can trigger establishment of new zones of cell wall assembly, suggesting a key role of DivIVA in directing peptidoglycan synthesis and cell shape in Streptomyces. ...[more]
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