Protein phosphorylation is a covalent post-translational ... the serine/threonine/tyrosine residues and the three-dimensional structure of the substrate proteins contribute to the specificity.

The mitochondrial oxidative phosphorylation (OXPHOS ... The A3243G mutation alters the tertiary structure of the tRNA(Leu)(UUR), impairs methylation of the G at nucleotide 3239, and impedes ...