transamination การใช้

• His research with Barnes was on the enzymatic mechanism of transamination.
• Transaminases are enzymes that help catalyze the reactions that take place in transamination.
• Transamination catalyzed by aminotransferase occurs in two stages.
• Transamination is mediated by several different aminotransferase enzymes.
• Transamination of ?-ketoglutarate gives glutamate.
• GOT2 converts oxaloacetate into aspartate by transamination.
• Further transaminations are carried out make other amino acids ( most commonly aspargine ) from glutamine.
• Finally is the transamination via the action of a glutamate-leucine transaminase to result in leucine.
• This ketone is then formed into a primary amine group through PLP and glutamine transamination ( 3a ).
• In transamination, after deprotonation the quinoid intermediate accepts a proton at a different position to become a ketimine.
• Also, cysteine sulfinate can undergo transamination to form ?-sulfinylpyruvate, decomposing to form pyruvate and sulfite.
• Many transamination reactions occur in tissues, catalysed by transaminases specific for a particular amino / keto acid pair.
• And its primary purpose is to convert prephenate into arogenate via transamination, using glutamate as the amino donor.
• Transamination is demonstrated if the corresponding new amino acid and keto acid are formed, as revealed by paper chromatography.
• BCATs in these two bacteria perform transaminations during meat fermentation, producing the corresponding ?-ketoacids from amino acids.
• In transamination, the NH 2 group on one molecule is exchanged with the = O group on the other molecule.
• Some transamination activities of the ribosome have been found to be catalyzed by so-called ribozymes ( RNA enzymes ).
• Finally, a transamination catalyzed either by an alanine-valine transaminase or a glutamate-valine transaminase results in valine.
• PLP is a versatile catalyst, acting as a coenzyme in a multitude of reactions, including decarboxylation, deamination and transamination.
• GABA is metabolized by successive transamination and oxidation to yield succinic semialdehyde and succinic acid respectively via the catalyzing effects of GABA transaminase.