2.3.1.286 evolution Phno is a member of the Gcn5-related N-acetyltransferase (GNAT) family. GNATs acetylate a broad range of substrates, including antibiotics, polyamines, amino acids, nucleotides, tRNAs, proteins, and peptides 757557 2.3.1.286 evolution YfiQ is a member of the Gcn5-related N-acetyltransferase (GNAT) family. GNATs acetylate a broad range of substrates, including antibiotics, polyamines, amino acids, nucleotides, tRNAs, proteins, and peptides 757557 2.3.1.286 evolution Yiac is a member of the Gcn5-related N-acetyltransferase (GNAT) family. GNATs acetylate a broad range of substrates, including antibiotics, polyamines, amino acids, nucleotides, tRNAs, proteins, and peptides 757557 2.3.1.286 evolution YjaB is a member of the Gcn5-related N-acetyltransferase (GNAT) family. GNATs acetylate a broad range of substrates, including antibiotics, polyamines, amino acids, nucleotides, tRNAs, proteins, and peptides 757557 2.3.1.286 malfunction NAD+-dependent SIRT1 deactivation has a key role on ischemia-reperfusion-induced apoptosis 739745 2.3.1.286 malfunction SIRT1 depletion by RNA interference attenuates capsaicin-induced apoptosis in A-549 cancer cells and autophagy in MRC-5 cells 738438 2.3.1.286 metabolism acetylation of Lys413 decreases catalysis and SIRT3 reactivates isocitrate dehydrogenase 2 upon deacetylation. SIRT3-dependent deacetylation of isocitrate dehydrogenase 2 suppresses cellular stress by reactive oxygen species (ROS). Acetylation of Lys413 is regulated by SIRT3 in response to calorie and glucose restriction 729982 2.3.1.286 metabolism caloric restriction can extend life-span by inducing SIRT1 expression and promoting the long-term survival of irreplaceable cells 730962 2.3.1.286 metabolism isoform SIRT3 levels modulate mitochondrial protein folding 738661 2.3.1.286 metabolism Sir2 is involved in the regulation of p53 function via deacetylation 729560