The term political system, in its strictest sense, refers to the set of formal legal institutions that make up a government. More broadly defined, the term political system encompasses actual as well as prescribed forms of political behavior-not only the legal organization of a government but also the reality of how a government functions.
For more information on the amphetamine compound and other mixtures of the enantiomers, see Amphetamine. Adderall is a combination drug containing salts of the two enantiomers of amphetamine, a central nervous system (CNS) stimulant of the phenethylamine class. Adderall is used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy.
It is also one of the building blocks for the biosynthesis of some phytoalexins, flavonoids, and many malonylated compounds. In plants as well as in animals, malonyl-CoA is almost exclusively derived from acetyl-CoA by acetyl-CoA carboxylase (EC 6.4.1.2).xpression of His-AAE13 was induced by addition of l-arabinose, and the recombinant protein was purified by nickel column affinity chromatography (Figure 1A). During biochemical screening, AAE13 was found to have a high activity against malonic acid (Figures 1B and 1C), converting it efficiently to malonyl-CoA.