Functional organization of a multimodular bacterial chemosensory apparatus.

Autor: Audrey Moine, Rym Agrebi, Leon Espinosa, John R Kirby, David R Zusman, Tam Mignot, Emilia M F Mauriello

Publikováno v: PLoS Genetics, Vol 10, Iss 3, p e1004164 (2014)

Chemosensory systems (CSS) are complex regulatory pathways capable of perceiving external signals and translating them into different cellular behaviors such as motility and development. In the δ-proteobacterium Myxococcus xanthus, chemosensing allo

Externí odkaz: https://doaj.org/article/4e3adfd6566341b8ab3afdfe2c4f32f6

MotAB-like machinery drives the movement of MreB filaments during bacterial gliding motility

Autor: Tâm Mignot, David R. Zusman, Guo Fu, Ahmet Yildiz, Xue Fan, Jigar N. Bandaria, Beiyan Nan, Anne Valérie Le Gall

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2018, 115 (10), pp.2484-2489. ⟨10.1073/pnas.1716441115⟩
Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (10), pp.2484-2489. ⟨10.1073/pnas.1716441115⟩
Proceedings of the National Academy of Sciences of the United States of America, vol 115, iss 10

International audience; MreB is a bacterial actin that is important for cell shape and cell wall biosynthesis in many bacterial species. MreB also plays crucial roles in Myxococcus xanthus gliding motility, but the underlying mechanism remains unknow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46dcb7854d53bbe0327fe8dc2ce812aa
https://doi.org/10.1073/pnas.1716441115

Exopolysaccharide microchannels direct bacterial motility and organize multicellular behavior

Autor: Hong Liu, David R. Zusman, Angela Zhang, Annie E. Davis, Marcin Zemla, Zachary West, Manfred Auer, Hanwool Park, Elena Bosneaga, Wen-Ting K Tsai, Jonathan P. Remis, Alexandra N Worth, James E. Berleman, Brandon Van Leer

Publikováno v: The ISME Journal
The ISME journal, vol 10, iss 11
Berleman, JE; Zemla, M; Remis, JP; Liu, H; Davis, AE; Worth, AN; et al.(2016). Exopolysaccharide microchannels direct bacterial motility and organize multicellular behavior. ISME Journal, 10(11), 2620-2632. doi: 10.1038/ismej.2016.60. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/94m605zt

© 2016 International Society for Microbial Ecology All rights reserved. The myxobacteria are a family of soil bacteria that form biofilms of complex architecture, aligned multilayered swarms or fruiting body structures that are simple or branched ag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2844706d6509a0c95b2e96293d3a7aab
https://doi.org/10.1038/ismej.2016.60

Phosphorylation-dependent localization of the response regulator FrzZ signals cell reversals inMyxococcus xanthus

Autor: Christine Kaimer, David R. Zusman

Publikováno v: Molecular Microbiology. 88:740-753

Summary The life cycle of Myxococcus xanthus includes co-ordinated group movement and fruiting body formation, and requires directed motility and controlled cell reversals. Reversals are achieved by inverting cell polarity and re-organizing many moti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::527701eb1600dc0dfaf93aa811261817
https://doi.org/10.1111/mmi.12219

Regulation of cell reversal frequency in Myxococcus xanthus requires the balanced activity of CheY-like domains in FrzE and FrzZ

Autor: Christine, Kaimer, David R, Zusman

Publikováno v: Molecular microbiology. 100(2)

The Frz pathway of Myxococcus xanthus controls cell reversal frequency to support directional motility during swarming and fruiting body formation. Previously, we showed that phosphorylation of the response regulator FrzZ correlates with reversal fre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a77522ece1b83f899e19f848deace636
https://pubmed.ncbi.nlm.nih.gov/26748740