NAA38 (N(Alpha)-Acetyltransferase 38): NAA38 is an enzyme involved in the post-translational modification of proteins, specifically acetylating the alpha-amino group of newly synthesised proteins. This modification affects protein stability, localisation, and function. NAA38 plays key roles in cellular processes such as the regulation of gene expression and the stress response. Changes in NAA38 activity have been linked to metabolic disorders and neurodegenerative diseases, emphasising its importance in cellular metabolism and homeostasis.