Assine o Feed desse Blog), and this represents the main difference between the two conformations of the enzyme. Its mechanism of action relies on a mechanism of dehydration-hydration, via the intermediate cis-aconitate. Its active site has two amino acid residues particularly important for catalytic activity - His101 and Ser642. The importance of this enzyme, in a physiological point of view, is supported by the existence of many diseases that affect it. One is referred to as aconitase deficiency.
Thanks for the link, Ferraz!.
Another Dr. Ahern's music, this time based on the famous Christmas song Santa Claus is coming to town. http://www. mediafire.
http://www.sporcle.com/games/bmann19/gluconeogenesis.
However many ways there may be of being alife, it is certain that there are vastly more ways of being dead.
http://www.mediafire.com/?1uzh3jlelwc5wxu.
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The song Oklahoma! has inspired Dr. Ahern to create a music about prostaglandins... :) http://www.mediafire.com/?c3n25wp37xorw31 Prostaglandins Prossss-taglandins The ei-co-sa-noids creating pain Are the ones to blame - when you get inflamed And ouch(!) - they hurt inside your brain Prossss-taglandins Every throb and ache gets magnified If you hope to win, cyclo-oxygen's Generation's got to be denied The Vioxx has all been recalled So go get yourself Tylenol-ed And if you aaaaaaaaaaaaache Blame
What is the sound that an atom makes when it burks? Boooooooohr. And when it falls in the ground? Planck!.
http://www.mediafire.com/?n0l30e5b9r3ee43.