Results 61 to 70 of about 19,326,268 (252)

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Technical assessment of green hydrogen production in Kuwait [PDF]

Kuwait has the potential to produce green hydrogen from renewable energy. Hydrogen production is receiving increased attention and has become a core research area.
Alhajeri, A, Ghazal, H, Jouhara, H, Olabi, V   +3 more
core   +1 more source

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

Tunable organic photocatalysts for visible-light-driven hydrogen evolution [PDF]

, 2015
Photocatalytic hydrogen production from water offers an abundant, clean fuel source, but it is challenging to produce photocatalysts that use the solar spectrum effectively.
Cooper, AI, Jiang, JX, Zwijnenburg, MA, Ren, Shijie, Martijn A. Zwijnenburg (1301334), Sprick, RS, Zwijnenburg, Martijn A., Reiner Sebastian Sprick (1354191), Adams, Dave J., Guiglion, P, Zwijnenburg, Martijn A, Guiglion, Pierre, Jia-Xing Jiang (1301340), Baltasar Bonillo (1354185), Cooper, Andrew I, Jiang, Jia-Xing, Bonillo, B, Ratvijitvech, Thanchanok, Cooper, Andrew I., Pierre Guiglion (1341543), Adams, DJ, Sprick, Reiner Sebastian, Adams, Dave J, Dave J. Adams (1297446), Ren, S, Andrew I. Cooper (1297431), Ratvijitvech, T, Thanchanok Ratvijitvech (1354188), Ratvijitvech, Thanchano, Bonillo, Baltasar, Shijie Ren (1301349)   +30 more
core   +1 more source

Highly accurate ground state energy calculation of helium-like ion N5+ and O6+ based on parameter perturbation method

四川大学学报. 自然科学版, 2016
Hamilton equation of the helium-like ion N5+ and O6+ including shielding effect parameters a was established on the basis of the perturbation theory. A combination of the ground state 1s and the excited state ns(n=1,2,…) wave functions of two hydrogen ...
张昌莘
doaj  

Ground-state charge transfer in single-molecule junctions covalent organic frameworks for boosting photocatalytic hydrogen evolution

Nature Communications
Ground-state charge transfer plays a vital role in improving the photocatalytic performance of D-A type covalent organic frameworks. However, limited studies have explored the modulation of photocatalytic performance in COFs-based photocatalysts through ...
Rongchen Shen, Can Huang, Lei Hao, Guijie Liang, Peng Zhang, Qiang Yue, Xin Li   +6 more
doaj   +1 more source

A minimal cellulosome‐like system in Cellulosilyticum lentocellum

FEBS Open Bio, EarlyView.
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan, Amias Alstrom‐Moore, Gary W Black   +2 more
wiley   +1 more source

On the ground state of metallic hydrogen [PDF]

, 1978
A proposed liquid ground state of metallic hydrogen at zero temperature is explored and a variational upper bound to the ground state energy is calculated.
Ashcroft, N. W., Chakravarty, S.
core  

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source