NAA11 is a symbol for the gene, N(alpha)-acetyltransferase 11, NatA catalytic subunit, in humans. Other names include: N-alpha-acetyltransferase 11; N-terminal acetyltransferase complex ARD1 subunit homolog B; hARD2; NatA catalytic subunit Naa11; N-alpha-acetyltransferase 11 ; ARD1B; ARD2. The encoded protein is an enzyme with an amino acid length of 229 and a mass of 26.0 kDa. Other isoforms may exist. NAA11 is a member of the Acetyltransferase family, ARD1 subfamily. This gene shares homology with other species, including: Mouse, Rat.