Now, the structure, biosynthesis and function of enteropeptins have been determined. After ribosomal biosynthesis, enteropeptins are post-translationally modified in three reactions carried out by a radical S-adenosylmethionine enzyme, an Mn2+-dependent arginase, and an Fe–S-containing methyltransferase...
Enzymes have high catalytic efficiency and low environmental impact, and are therefore potentially useful tools for various industrial processes. Crucially, however, natural enzymes do not always have the properties required for specific processes. It may be necessary, therefore, to design, engineer, an...
In the case of cheese, HPP has minimal effect on texture and consistency, but if applied early in ripening, may affect cheese-ripening parameters through modulation of enzymatic reactions or viable bacterial populations (Miyakawa et al., 1994; Messens et al., 1999; O’Reilly et al., 2000)...
The effect of an antiviral peptide on the ribosomal reactions of the peptide elongation enzymes EF-I and EF-II. Arch. Biochem. Biophys., 155: 278–289; 1973.Obrig TG, Irvin JD, Hardesty B (1973) The effect of an antiviral peptide on the ribosomal reactions of the peptide elongation ...
To address this need, we have developed a general chemoenzymatic process to prepare enantiomerically pure l- and d-amino acids in high yield by deracemization of racemic starting materials. This method involves the concerted action of an enantioselective oxidase biocatalyst and a non- selective ...
All six tissues were shown to have i... S Kimura,FJ Gonzalez,DW Nebert - 《Molecular & Cellular Biology》 被引量: 811发表: 1986年 Cytochrome P450 isoform inhibitors as a tool for the investigation of metabolic reactions catalyzed by human liver microsomes Cytochrome P450 chemical inhibitors ...
We have chosen to focus on the way structural flexibility is exploited in the regulation of the single-subunit RING E3 Cbl [29, 30]. E1 enzymes reorganize domains during their catalytic cycle The catalytic mechanism of E1 enzymes includes three reactions that require distinct active site ...
In consequence, there has been much interest towards the synthesis of HMOs industrially, for use as probiotics, for which a number of approaches have been used, including direct chemical syntheses, use of recombinant glycosyltransferase (GT) activities34; transglucosidase reactions, in which glycohydro...
We observed that the percentage of (proteo)liposomes in consecutive time-trace experiments on a single electrode is constant. Would leaking proteoliposomes not be able to return to a non-leak state, this percentage would have decreased. Furthermore, we previously also determined that addition of ...
TSA is the most studied HDACi in this field; along with SAHA, it has been found to have a strong effect on cardiogenic induction of rat MSCs when compared with the conventional 5-azacytidine protocol.111,126Interestingly, pre-treatment of rat MSCs with 5-azacytidine enhances the effect of TS...