Penta(L-lysine) and poly(L-lysine) (but not dior tri(-L-lysine)) were found to induce rapid and extensive phospholipid intermixing between unilamellar vesicles consisting largely of phosphatidic acid and phosphatidylethanolamine, without causing significant intermixing of, nor leakage from, the encapsulated aqueous spaces. Neither did the size of such vesicles increase after treatment with lysi...

The article presents the results of research on effect different levels and ratios arginine lysine in compound feed broiler chickens their meat productivity. We conducted by group method, 600 heads Cobb-500 crossbred chickens, divided into six groups according to principle analogs. During experiment, consumed that differed only content ratio between essential amino acids: lysine. established ef...

an experiment was conducted to evaluate the effect of dietary crude protein and lysine levels on quality and quantity of egg production. fifteen diets consisted of 3 levels of protein (14, 15 and 16%) and 5 levels of lysine (0.71, 0.74, 0.77, 0.80 and 0.83 %) in a 35 factorial arrangement were provided. each diet was randomly fed to 4 replicates of 12 birds, during four periods of 4 weeks (28-...

Improving feed efficiency of pigs with dietary application of amino acids (AAs) is becoming increasingly important because this practice can not only secure the plasma AA supply for muscle growth but also protect the environment from nitrogen discharge with feces and urine. Lysine, the first limiting AA in typical swine diets, is a substrate for generating body proteins, peptides, and non-pepti...

SET domain lysine methyltransferases are known to catalyze site and state-specific methylation of lysine residues in histones that is fundamental in epigenetic regulation of gene activation and silencing in eukaryotic organisms. Here we report the three-dimensional solution structure of the SET domain histone lysine methyltransferase (vSET) from Paramecium bursaria chlorella virus 1 bound to co...