Results 71 to 80 of about 1,473,799 (245)
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
, 2022 The 2022 edition of the Anderson University journal of art and literature, Ivy Leaves. The names of the known editors for this issue of Ivy Leaves were Samantha Brooks, Gabrielle Morgan, Lily McNamara, Perry Diamaduros, Rebekah McCallum, Slone Pearce, Jo
Ivy Leaves Editorial Staff,
core
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
EFFECTIVENESS OF AGE OF CUTTING AND FERTILIZATION IN NUTRIMENTAL CONTENT OF Moringa oleifera Lam.
Tropical and Subtropical Agroecosystems, 2020 Background. A strategy to improve the nutritional content of moringa during its different stages of growth is through efficient fertilizers management. Objective.
Mario Alejandro Hernández-Chontal +4 more
doaj
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
, 2001 The 2001 edition of the Anderson College journal of art and literature, Ivy Leaves. The names of the known editors for this issue of Ivy Leaves were Torrie Clark, Aliya George, Jane Hawley, Latonya Scott, Ryan Wehmeyer, Matt Baston, Adrienne Hamon ...
Ivy Leaves Editorial Staff,
core +1 more source
Effect of Drying Temperature on the Flavor Quality of Cut Green Tea Produced from the Cultivar ‘Wanghaicha No. 1’ [PDF]
Shipin KexueTo investigate the impact of drying temperature on the flavor quality of cut green tea, this study analyzed the quality of cut green tea produced from the ‘Wanghaicha No. 1’ cultivar in terms of physicochemical properties and sensory evaluation.
JIANG Yanhua, ZENG Xiaomin, QIN Fangting, XIE Ting, HU Tong, LIN Yuhong, SU Zhucheng, WEI Ran
doaj +1 more source
FEBS Letters, EarlyView.Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source