In October, the sun shines for at least 7 hours per day but brace yourself for rain as there are on average 6 days of rainfall during the month. Around 70mm of rain falls throughout October with temperatures generally settling between 14 Â°C and 26 Â°C.
For example, ATP allosterically inhibits phosphofructokinase, but it activates the functionally opposite enzyme fructose-1,6-bisphosphatase (see slide 7.5.3). Similarly, phosphorylation inhibits glycogen synthase but activates glycogen phosphorylase, which degrades glycogen (slide 8.4.1).llosteric regulation of phosphofructokinase by AMP. To accomplish the stimulation of phosphofructokinase, AMP interacts with the enzyme at an allosteric binding site, that is, a site that is distant and functionally distinct from the active site.
Insulin-mediated glucose uptake involves activated PDK1 which phosphorylates some isoforms of protein kinase C, PKC. The PKC isoform, PKCÎ»/Î¶, phosphorylates intracellular vesicles containing the glucose transporter, GLUT4, resulting in their migration to and fusion with, the plasma membrane.