Results 31 to 40 of about 38,518 (252)
The chirality quantification is of great importance in structural biology, where the differences in proteins twisting can provide essentially different physiological effects.
Vladimir Bystrov +8 more
doaj +1 more source
Muscle carnosine metabolism and β-alanine supplementation in relation to exercise and training [PDF]
Carnosine is a dipeptide with a high concentration in mammalian skeletal muscle. It is synthesized by carnosine synthase from the amino acids L-histidine and beta-alanine, of which the latter is the rate-limiting precursor, and degraded by carnosinase ...
Baguet, Audrey +3 more
core +2 more sources
This review is devoted to the theory and practice of the use of glutamine dipeptides in sports. The pathway of L-Glutamine dipeptides is described from the moment of oral intake and entering the intestine to inclusion in intracellular metabolic processes
T. Pushkina +6 more
doaj +1 more source
The mechanism of self-assembly by short-chain peptides (oligopeptides) – the process by which their molecules spontaneously form an ordered structure – has received much attention recently.
A. S. Morozova +4 more
doaj +1 more source
RGS4 is arginylated and degraded by the N-end rule pathway in vitro [PDF]
The N-end rule relates the in vivo half-life of a protein to the identity of its N-terminal residue. We used an expression-cloning screen to search for mouse proteins that are degraded by the ubiquitin/proteasome-dependent N-end rule pathway in a ...
Davydov, Ilia V., Varshavsky, Alexander
core +1 more source
Dipeptides have been shown to be an important taste substance in alcoholic beverages. However, the characterization of dipeptides in Chinese liquors was poor.
Yubo Yang +10 more
doaj +1 more source
First-principles molecular structure search with a genetic algorithm
The identification of low-energy conformers for a given molecule is a fundamental problem in computational chemistry and cheminformatics. We assess here a conformer search that employs a genetic algorithm for sampling the low-energy segment of the ...
Baldauf, Carsten +2 more
core +2 more sources
Recent advances in experimental techniques to probe fast excited-state dynamics in biological molecules in the gas phase : dynamics in nucleotides, amino acids and beyond [PDF]
In many chemical reactions, an activation barrier must be overcome before a chemical transformation can occur. As such, understanding the behaviour of molecules in energetically excited states is critical to understanding the chemical changes that these ...
Hadden DJ +6 more
core +1 more source
Sum frequency generation spectroscopy of the attachment disc of a spider [PDF]
The pyriform silk of the attachment disc of a spider was studied using infrared-visible vibrational sum frequency generation (SFG) spectroscopy. The spider can attach dragline and radial lines to many kinds of substrates in nature (concrete, alloy, metal,
Hien, Khuat Thi Thu +5 more
core +2 more sources
Bivalent Inhibitor of the N-end Rule Pathway [PDF]
The N-end rule relates the in vivo half-life of a protein to the identity of its N-terminal residue. Ubr1p, the recognition (E3) component of the Saccharomyces cerevisiae N-end rule pathway, contains at least two substrate-binding sites.
Kwon, Yong Tae +2 more
core +1 more source

