Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Vignesh M P, Babu"'
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Ribosome assembly is a complex fundamental cellular process that involves assembling multiple ribosomal proteins and several ribosomal RNA species in a highly coordinated yet flexible and resilient manner. The highly conserved YbeY protein is a singl
Externí odkaz:
https://doaj.org/article/71afddf779734080ac39f7d83c67760e
Publikováno v:
mBio, Vol 13, Iss 1 (2022)
ABSTRACT Various lethal stresses, including bactericidal antibiotics, can trigger the production of reactive oxygen species (ROS) that contribute to killing. Incomplete base excision repair (BER) of oxidized nucleotides, especially 8-oxo-dG, has been
Externí odkaz:
https://doaj.org/article/65162e530d514d4b836c0ea4a07f8c09
Autor:
Siva Sankari, Vignesh M. P. Babu, Ke Bian, Areej Alhhazmi, Mary C. Andorfer, Dante M. Avalos, Tyler A. Smith, Kwan Yoon, Catherine L. Drennan, Michael B. Yaffe, Sebastian Lourido, Graham C. Walker
Publikováno v:
Nat Microbiol
Symbiotic partnerships with rhizobial bacteria enable legumes to grow without nitrogen fertilizer because rhizobia convert atmospheric nitrogen gas into ammonia via nitrogenase. After Sinorhizobium meliloti penetrate the root nodules that they have e
Publikováno v:
PLoS ONE, Vol 11, Iss 9, p e0163643 (2016)
The E. coli dnaN-encoded β sliding clamp protein plays a pivotal role in managing the actions on DNA of the 5 bacterial DNA polymerases, proteins involved in mismatch repair, as well as several additional proteins involved in DNA replication. Result
Externí odkaz:
https://doaj.org/article/4f1bcef2725e431d8cc2397deaad8fea
Autor:
Vignesh M. P. Babu, Mark D. Sutton, Robert W. Maul, Caleb Homiski, Jon M. Kaguni, Sundari Chodavarapu, Michelle K. Scotland
Publikováno v:
Journal of Bacteriology. 203
Expression of the Escherichia coli dnaN-encoded β clamp at ≥10-fold higher than chromosomally expressed levels impedes growth by interfering with DNA replication. We hypothesized that the excess β clamp sequesters the replicative DNA polymerase I
Autor:
Vignesh M. P. Babu, Jon M. Kaguni, Mark D. Sutton, Michelle K. Scotland, Sundari Chodavarapu, Caleb Homiski
Publikováno v:
J Bacteriol
Expression of the Escherichia coli dnaN-encoded β clamp at ≥10-fold higher than chromosomally expressed levels impedes growth by interfering with DNA replication. A mutant clamp (β(E202K) bearing a glutamic acid-to-lysine substitution at residue
Autor:
Caleb, Homiski, Michelle K, Scotland, Vignesh M P, Babu, Sundari, Chodavarapu, Robert W, Maul, Jon M, Kaguni, Mark D, Sutton
Publikováno v:
J Bacteriol
Expression of the Escherichia coli dnaN-encoded β clamp at ≥10-fold higher than chromosomally expressed levels impedes growth by interfering with DNA replication. We hypothesized that the excess β clamp sequesters the replicative DNA polymerase I
Autor:
Vignesh M P Babu, Mark D Sutton
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e98791 (2014)
The E. coli umuDC gene products participate in two temporally distinct roles: UmuD2C acts in a DNA damage checkpoint control, while UmuD'2C, also known as DNA polymerase V (Pol V), catalyzes replication past DNA lesions via a process termed translesi
Externí odkaz:
https://doaj.org/article/b62b98ba6c264c57a11b2425184b8858
Publikováno v:
Nucleic Acids Research
Single-strand specific endoribonuclease YbeY has been shown to play an important role in the processing of the 3' end of the 16S rRNA in Escherichia coli. Lack of YbeY results in the accumulation of the 17S rRNA precursor. In contrast to a previous r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11ac2e3bcbb75628d96ebf292c4fbe9f
https://hdl.handle.net/10919/98552
https://hdl.handle.net/10919/98552
Publikováno v:
Molecular Microbiology. 104:377-399
The ATP-bound form of the Escherichia coli DnaA replication initiator protein remodels the chromosomal origin of replication, oriC, to load the replicative helicase. The primary mechanism for regulating the activity of DnaA involves the Hda and β cl