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.

This is indeed a very good question. Recently, I am studying medical biochemical products and believe that with biotechnology, we can have a much healthier body and a better quality life . This is the product I have been researching recently：Salts & Vitamin Mixture:Ammonium dihydrogen phosphate: This product is suitable for plant tissue culture. CAS NO.7722-76-1. No structural deformity observed, actively growing shoots, no toxicity to shoots. No necrotic tissues, actively growing callus, no toxicity to callus. Cultures conditions: Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8).

more info on our website: https://www.lifeasible.com/category/products/plant-tissue-culture/salts-vitamin-mixture/

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies