ABSTRACT Degradation of intracellular proteins in Gram-negative bacteria regulates various cellular processes and serves as a quality control mechanism by eliminating damaged proteins. To understand what causes the proteolytic machinery of the cell to degrade some proteins while sparing others. we employed a quantitative pulsed-SILAC (stable isotope labeling with amino acids in cell c... https://www.herbsdailyes.shop/product-category/vitamin-b12/