2.3.1.255 ? consists of the subunits Nat1p, Ard1p, and Nat5p 659937 2.3.1.255 ? x * 22000, SDS-PAGE 719333 2.3.1.255 ? x * 26000, calculated from amino acid sequence 740508 2.3.1.255 ? x * 27000 (Ard1p) + x * 99000 (Nat1p), Ard1p is the catalytic subunit, Nat1p is the auxiliary subunit 657745 2.3.1.255 ? x * 27000, Ard1p, SDS-PAGE -, 659935 2.3.1.255 ? x * 27500, subunit ARD1, calculated from amino acid sequence -, 740977 2.3.1.255 ? x * 30000, FLAG-tagged enzyme, SDS-PAGE 703852 2.3.1.255 ? x * 35000, SDS-PAGE 741046 2.3.1.255 dimer the Trypanosoma cruzi Nat A protein complex consists of an Esmeraldo-like catalytic NatA complex subunit ARD1/TcNaa10 and a non-Esmeraldo-like auxilliary NatA complex subunit Nat1/TcNaa15 -, 757472 2.3.1.255 heterotrimer - 705613 2.3.1.255 heterotrimer Nat1p, Nat5p and a catalytic subunit, Ard1p 706924 2.3.1.255 monomer active form 757723 2.3.1.255 additional information secondary structure prediction of MtRimI, overview -, 755712 2.3.1.255 additional information size-exclusion analysis reveals that most recombinant hARD1/NAA10 form oligomers over time, resulting in the loss of KAT activity. After purification, rhARD1/NAA10 mainly exists in a high oligomeric state and has only a few monomers. The NAT activity is highest for the monomeric enzyme, about 2fold higher compared to the oligomeric enzyme and about 20% higher compared to the dimeric enzyme 757723 2.3.1.255 additional information the NatA enzyme complex is composed of the subunits Naa10 and Naa15 -, 758492 2.3.1.255 additional information the oligomeric recombinant hARD1/NAA10 loses the ability for lysine acetylation, while the monomeric form clearly shows lysine acetylation activity in vitro 757723