G proteins, named after the fact they bond with guanine nucleotides, are largely responsible for intercellular communications within the human organism. These transmissions regulate such functions as hormone secretion, muscle contaction, and even cognition. These transmissions take place because of chemical reactions between enzymes that bind with the G proteins and change into enzymes that trigger other chemical reactions. These chemical reactions induce cellular changes to occur by increasing a certain enzyme or chemical, thus …showed first 75 words of 349 total…

…showed last 75 words of 349 total…protein chains leads to an abundance of codes, with over one thousand combinations possible. Before encoding the alpha, beta, and gamma subuntis, the three chains are bound together with the GDP unit. When the G protein enables the coding, the GDP detaches and sets out to work. The coding proteins then untangle, and code into their various functions. The G proteins therefore are simply timing and switching units, that trigger reactions to assume various functions.