Abstract :
Posttranslational modifications of proteins play key roles in the regulation of biological processes and lead to various physiological responses. In recent years, a number of analytical technologies have been developed to help understand the diversity and disease relevance of these modifications. The main areas of focus have included phosphorylation, cysteine redox chemistry, and transformations mediated directly by oxidative stress. However, the nitration of biomolecules is an exciting and relatively understudied area of research. Reactive nitrogen species generated in various disease states can create nitrated biomolecules, and we are only beginning to understand the potential implications of these species. This review explores some of the recent advances in current knowledge concerning the chemistry and biology of nitrated biomolecules.
