Results 111 to 120 of about 1,964,169 (255)

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

FEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez, Juliette K. Tinker, Teresa Frisan, Taj Azarian, Ken Teter   +4 more
wiley   +1 more source

The twin arginine translocase pathway : a functional and structural study in Escherichia coli and Synechocystis sp. PCC6803 [PDF]

The bacterial twin-arginine translocase (Tat) pathway is able to export large folded proteins across the cytoplasmic membrane. It derives its name from the almost invariant twin-arginine motif present in the signal peptide of Tat substrates.
Warren, Gemma Zara Louise
core  

Transmission and quantification of verocytotoxin-producing Escherichia coli O157 in dairy cattle and calves [PDF]

, 2009
Data from a field study of 14 months duration in a naturally colonized dairy herd and data from an experiment with calves were used to quantify transmission of verocytotoxin-producing Escherichia coli (VTEC O157) in cattle.
Schouten, J.M., Graat, E.A.M., Jong, M.C.M., de, Frankena, K., Zijderveld, F.G., van   +4 more
core   +1 more source

Enhancing Escherichia coli production of material proteins using circular mRNAs

Applied and Environmental Microbiology
Industrial bioproduction of proteins, particularly protein-based materials (PBMs) like spider silk and elastin proteins, is rapidly expanding. PBMs often have high molecular weights and are highly repetitive, transcribed from long and repetitive mRNAs ...
Alden Filko, Fuzhong Zhang
doaj   +1 more source

Preparation of Outer Membrane Vesicle from Escherichia coli

Bio-Protocol, 2013
Outer membrane vesicles (OMVs) are spherical bilayered phospholipids of 20-200 nm in size produced from all Gram-negative bacteria and Gram-positive bacteria investigated to date.
Oh Kim, Bok Hong, Kyong-Su Park, Yae Yoon, Seng Choi, Won Lee, Tae-Young Roh, Yoon-Keun Kim, Yong Gho   +8 more
doaj   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Produção de poli(3-hidroxibutirato) por linhagens de Escherichia coli DH5a e JM101 recombinantes [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de AlimentosPoli-hidroxialcanoatos (PHAs) são uma família de polímeros biodegradáveis que muitos micro-organismos são capazes de ...
Zanfonato, Kellen
core  

MCE domain proteins: conserved inner membrane lipid-binding proteins required for outer membrane homeostasis

Scientific Reports, 2017
Bacterial proteins with MCE domains were first described as being important for Mammalian Cell Entry. More recent evidence suggests they are components of lipid ABC transporters.
Georgia L. Isom, Nathaniel J. Davies, Zhi-Soon Chong, Jack A. Bryant, Mohammed Jamshad, Maria Sharif, Adam F. Cunningham, Timothy J. Knowles, Shu-Sin Chng, Jeffrey A. Cole, Ian R. Henderson   +10 more
doaj   +1 more source

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

FEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada, Takaaki Tanaka, Manaka Uehara, Keigo Nakano, Ken Morishima, Rintaro Inoue, Masaaki Sugiyama, Masafumi Yohda   +7 more
wiley   +1 more source

Single-protein Diffusion in the Periplasm of Escherichia coli

Journal of Molecular Biology
The width of the periplasmic space of Gram-negative bacteria is only about 25-30 nm along the long axis of the cell, which affects free diffusion of (macro)molecules. We have performed single-particle displacement measurements and diffusion simulation studies to determine the impact of confinement on the apparent mobility of proteins in the periplasm ...
Buu Minh Tran, Christiaan Michiel Punter, Dmitrii Linnik, Aditya Iyer, Bert Poolman   +4 more
openaire   +2 more sources