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 synthesized proteins. This modification affects protein stability, localization, and function. NAA38 plays essential roles in cellular processes such as gene expression regulation and stress response. Changes in NAA38 activity have been linked to metabolic disorders and neurodegenerative diseases, underscoring its importance in cellular metabolism and homeostasis.