Although E. coli may have translated it correctly, it might not have the same enzymatic<span> modification process present in the original organism where the genetic sequence was taken from. It might be worth trying this enzymatic modification, also called p</span><span>ost-translational modification - it is done in order to make some changes to the produced protein (such as introducing a phosphate group) making it functional.</span>
The function of the respiratory system is to move two gases: oxygen and carbon dioxide. Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them
