Protein kinases are enzymes that transfer the terminal phosphate from atp to an amino acid residue on the target protein. many are located on the plasma membrane as integral membrane proteins or peripheral membrane proteins. what purpose may be served by their plasma membrane localization?
a) atp is more abundant near the plasma membrane.
b) they can more readily encounter and phosphorylate other membrane proteins.
c) membrane localization lowers the activation energy of the phosphorylation reaction.
d) they flip back and forth across the membrane to access target proteins on either side.
Answers: 3
Biology, 21.06.2019 15:00
In which process is oxygen absorbed by an organism asap apex
Answers: 2
Biology, 22.06.2019 03:50
The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above
Answers: 1
Biology, 22.06.2019 12:00
When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?
Answers: 1
Biology, 22.06.2019 12:40
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
Protein kinases are enzymes that transfer the terminal phosphate from atp to an amino acid residue o...
Mathematics, 24.06.2021 01:00
English, 24.06.2021 01:00
Mathematics, 24.06.2021 01:00
Computers and Technology, 24.06.2021 01:00
Computers and Technology, 24.06.2021 01:00
Mathematics, 24.06.2021 01:00
Geography, 24.06.2021 01:00
History, 24.06.2021 01:00
Mathematics, 24.06.2021 01:00
Mathematics, 24.06.2021 01:00
Mathematics, 24.06.2021 01:00