Zobrazeno 1 - 10
of 29
pro vyhledávání: '"John R. Zupan"'
Autor:
Todd A. Cameron, James Anderson-Furgeson, John R. Zupan, Justin J. Zik, Patricia C. Zambryski
Publikováno v:
mBio, Vol 5, Iss 3 (2014)
ABSTRACT The synthesis of peptidoglycan (PG) in bacteria is a crucial process controlling cell shape and vitality. In contrast to bacteria such as Escherichia coli that grow by dispersed lateral insertion of PG, little is known of the processes that
Externí odkaz:
https://doaj.org/article/3ea3679181674bcebac863c74a811224
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 166(22), 10962-10967. National Acad Sciences
Proceedings of the National Academy of Sciences of the United States of America, vol 116, iss 22
Zupan, J R, Grangeon, R, Robalino-Espinosa, J S, Garnica, N & Zambryski, P 2019, ' GROWTH POLE RING protein forms a 200-nm-diameter ring structure essential for polar growth and rod shape in Agrobacterium tumefaciens ', Proceedings of the National Academy of Sciences of the United States of America, vol. 166, no. 22, pp. 10962-10967 . https://doi.org/10.1073/pnas.1905900116
Proceedings of the National Academy of Sciences of the United States of America, vol 116, iss 22
Zupan, J R, Grangeon, R, Robalino-Espinosa, J S, Garnica, N & Zambryski, P 2019, ' GROWTH POLE RING protein forms a 200-nm-diameter ring structure essential for polar growth and rod shape in Agrobacterium tumefaciens ', Proceedings of the National Academy of Sciences of the United States of America, vol. 166, no. 22, pp. 10962-10967 . https://doi.org/10.1073/pnas.1905900116
Polar growth in Agrobacterium pirates and repurposes well-known bacterial cell cycle proteins, such as FtsZ, FtsA, PopZ, and PodJ. Here we identify a heretofore unknown protein that we name GROWTH POLE RING (GPR) due to its striking localization as a
Publikováno v:
mBio, vol 12, iss 3
mBio
mBio, Vol 12, Iss 3 (2021)
mBio
mBio, Vol 12, Iss 3 (2021)
The Agrobacterium growth pole ring (GPR) protein forms a hexameric ring at the growth pole (GP) that is essential for polar growth. GPR is large (2,115 amino acids) and contains 1,700 amino acids of continuous α-helices. To dissect potential GPR fun
Publikováno v:
Robalino-Espinosa, J S, Zupan, J R, Chavez-Arroyo, A & Zambryski, P 2020, ' Segregation of four Agrobacterium tumefaciens replicons during polar growth : PopZ and PodJ control segregation of essential replicons ', Proceedings of the National Academy of Sciences of the United States of America, vol. 117, no. 42, pp. 26366-26373 . https://doi.org/10.1073/pnas.2014371117
Proc Natl Acad Sci U S A
Proceedings of the National Academy of Sciences of the United States of America, vol 117, iss 42
Proceedings of the National Academy of Sciences of the United States of America, 117(42), 26366-26373. National Acad Sciences
Proc Natl Acad Sci U S A
Proceedings of the National Academy of Sciences of the United States of America, vol 117, iss 42
Proceedings of the National Academy of Sciences of the United States of America, 117(42), 26366-26373. National Acad Sciences
Agrobacterium tumefaciens C58 contains four replicons, circular chromosome (CC), linear chromosome (LC), cryptic plasmid (pAt), and tumor-inducing plasmid (pTi), and grows by polar growth from a single growth pole (GP), while the old cell compartment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dab05b289338d7167c5af83a40ffdcd3
https://research.vu.nl/en/publications/6a6d6368-9289-44a2-b989-e4275f8fa2a5
https://research.vu.nl/en/publications/6a6d6368-9289-44a2-b989-e4275f8fa2a5
Publikováno v:
Proceedings of the National Academy of Sciences. 112:11666-11671
Agrobacterium tumefaciens elongates by addition of peptidoglycan (PG) only at the pole created by cell division, the growth pole, whereas the opposite pole, the old pole, is inactive for PG synthesis. How Agrobacterium assigns and maintains pole asym
Publikováno v:
Trends in Microbiology. 23:347-353
Polar growth represents a surprising departure from the canonical dispersed cell growth model. However, we know relatively little of the underlying mechanisms governing polar growth or the requisite suite of factors that direct polar growth. Undersco
Publikováno v:
Proceedings of the National Academy of Sciences. 110:9060-9065
Growth and cell division in rod-shaped bacteria have been primarily studied in species that grow predominantly by peptidoglycan (PG) synthesis along the length of the cell. Rhizobiales species, however, predominantly grow by PG synthesis at a single
Publikováno v:
Journal of bacteriology, vol 198, iss 13
Agrobacterium tumefaciens is a rod-shaped Gram-negative bacterium that elongates by unipolar addition of new cell envelope material. Approaching cell division, the growth pole transitions to a nongrowing old pole, and the division site creates new gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dafadcc49ede1296a9f0fba535083414
https://europepmc.org/articles/PMC4907119/
https://europepmc.org/articles/PMC4907119/
Publikováno v:
Proceedings of the National Academy of Sciences. 107:3758-3763
The genetic transformation of plant cells by Agrobacterium tumefaciens results from the transfer of DNA and proteins via a specific virulence ( vir ) -induced type IV secretion system (T4SS). To better understand T4SS function, we analyzed the locali
Publikováno v:
Journal of Bacteriology. 189:6551-6563
The vir -type IV secretion system of Agrobacterium is assembled from 12 proteins encoded by the virB operon and virD4 . VirB1 is one of the least-studied proteins encoded by the virB operon. Its N terminus is a lytic transglycosylase. The C-terminal