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Furthermore, the allosteric regulation of PFK2 is very similar to the regulation of PFK1. [20] High levels of AMP or phosphate group signifies a low energy charge state and thus stimulates PFK2. On the other hand, a high concentration of phosphoenolpyruvate (PEP) and citrate signifies that there is a high level of biosynthetic precursor and ...
The president began the speech with an acknowledgment of former Speaker Tip O'Neill, who died on January 5, 1994. While discussing additional community policing, the president honored Kevin Jett, a New York City cop attending the address who had been featured in a New York Times story in December 1993.
PFK exists as a homotetramer in bacteria and mammals (where each monomer possesses 2 similar domains) and as an octomer in yeast (where there are 4 alpha- (PFK1) and 4 beta-chains (PFK2), the latter, like the mammalian monomers, possessing 2 similar domains [3]). This protein may use the morpheein model of allosteric regulation. [5]
Fru-2,6-P 2 strongly activates glucose breakdown in glycolysis through allosteric modulation (activation) of phosphofructokinase 1 (PFK-1).Elevated expression of Fru-2,6-P 2 levels in the liver allosterically activates phosphofructokinase 1 by increasing the enzyme’s affinity for fructose 6-phosphate, while decreasing its affinity for inhibitory ATP and citrate.
When Bill Clinton was inaugurated, George H.W. Bush sent him a letter -- and it's being resurfaced over 20 years later.
Presiding over this joint session was the House speaker, Newt Gingrich, accompanied by Al Gore, the vice president, in his capacity as the president of the Senate. President Clinton discussed numerous topics in the address, including the environment, the International Space Station, welfare, crime and relations with NATO and China. The ...
Bill Clinton became the first Democrat to serve as president in more than a decade when he took the oath of office on January 20, 1993. Maya Angelou read an original poem "On the Pulse of Morning ...
Former President Clinton attends events for Orange County Democrats Derek Tran and Dave Min, who are part of two races that could determine control of Congress.