AIP is phosphorylated on Serine 70 by Aurora‐A but not Aurora‐B and expression of phosphorylation mimic mutant of AIP results in prolonged protein stability compared to unphosphorylatable mutant. Phosphorylation of AIP Prolongs its Protein Stability
The mammalian mitochondrial ribosome (mitoribosome) has a highly protein-rich composition with a small sedimentation coefficient of 55 S, consisting of 39 S large and 28 S small subunits. . We report here the identification of 28 S small subunit proteins.