Protein phosphorylation is a reversible post-translational modification of proteins. In eukaryotes, protein phosphorylation functions in cell signaling, gene expression, and differentiation. It is also involved in DNA replication during the cell cycle, and the mechanisms that cope with stress-induced replication blocks.
Cake Doughnut. A single glazed chocolate cake doughnut that is around 3 3/4 inches in diameter can have close to 250 calories. Depending on the recipe, some varieties -- like chocolate-frosted chocolate cake doughnuts -- can have as many as 370 calories.
A large Hazelnut Iced Coffe (17 fl oz) has approximately 270 calories, and approximately 100 of the calories are from fat. typical snow cone from a vendor â¦ can be anywhere from 200 to  over 500 calories depending on size. If you make your own, you can  monitor how much you put in. There are on average about 66 calories  in 1 ounce of syrup.