2.6.1.44 ? x * 41736, calculated 663368 2.6.1.44 ? x * 43000, SDS-PAGE 689026 2.6.1.44 ? x * 50000, about, SDS-PAGE 758712 2.6.1.44 ? x * 50000, recombinant His-tagged enzyme, SDS-PAGE -, 759951 2.6.1.44 ? x * 50000, SDS-PAGE -, 759951 2.6.1.44 ? x * 53300, calculated 663117 2.6.1.44 ? x * 53400, calculated 663117 2.6.1.44 dimer 2 * 38000, isoenzyme 1, SDS-PAGE 640067 2.6.1.44 dimer 2 * 40000, SDS-PAGE 640071 2.6.1.44 dimer 2 * 43000, homodimer 640084 2.6.1.44 dimer 2 * 43000, immunoreaction 640075 2.6.1.44 dimer 2 * 43000, SDS-PAGE 640075, 640078, 640081, 640084, 640086 2.6.1.44 dimer 2 * 44400, homodimer, recombinant enzyme, SDS-PAGE 640077 2.6.1.44 dimer 2 * 45000, holoenzyme, SDS-PAGE 640074 2.6.1.44 dimer 2 * 45000, SDS-PAGE -, 640082, 640083 2.6.1.44 dimer crystal structure, enzyme in solution, catalytic enzyme form 759257 2.6.1.44 dimer crystallization data 661283 2.6.1.44 homodimer - -, 674458, 703680, 721718, 758763 2.6.1.44 homodimer 2 * 43000, SDS-PAGE 671206 2.6.1.44 homodimer gel filtration 721754, 722393 2.6.1.44 homodimer structure modeling with monomer-monomer interface and active site, overview 759584 2.6.1.44 homodimer x-ray crystallography 674708 2.6.1.44 monomer 1 * 45000, apoenzyme, SDS-PAGE 640074 2.6.1.44 monomer or dimer the enzyme displays a a dimer-monomer equilibrium 758860 2.6.1.44 additional information analysis of wild-type and mutants after partial digestions using trypsin. Partial digestion by trypsin provides an indicator of proper folding of the enzyme, while for some mutants, sensitivity to trypsin can be ameliorated by addition of pyridoxal 5'-phosphate or aminooxyacetic acid 689026 2.6.1.44 additional information Arg118, Phe238 and Phe240 are interfacial residues not essential for transaminase activity but important for dimer-monomer dissociation. AGT dimer interface model, overview. A synergic role of the residues Arg118 and Phe240 exist on the formation of the dimer of AGT-Mi, and substitution of both Phe238 and Phe240 with Ser might be relevant in preventing monomer-monomer aggregation. Proposed folding and dimerization pathway of wild-type AGT-Mi and of mutant I244T-Mi and F152T-Mi variant, overviews 758860 2.6.1.44 additional information biochemical properties of Pro11 and Ile56 variants: secondary, tertiary, and quaternary structures, overview 759779 2.6.1.44 additional information dimerization is considered a crucial event, because it is supposed to influence the overall stability of the protein as well as its intracellular fate, including, in particular, the correct peroxisomal localization. Rigid-body protein-protein docking simulations aiming at predicting and analyzing the quaternary structure of proteins using the structure of dimeric AGT in complex with the tetratricopeptide repeat (TPR) domain of human Pex5p (PDB ID 3R9A), overview 759584 2.6.1.44 additional information N-terminal animo acid sequence 662014 2.6.1.44 additional information the two allelic forms consist of a wild-type major allele, AGTma, and a minor allele, AGTmi. Wild-type minor allele displays about 46-50% of the activity of the major allele 687769 2.6.1.44 tetramer - 640070 2.6.1.44 tetramer 4 * 42000, SDS-PAGE, 4 * 45169, claculated 662014 2.6.1.44 tetramer 4 * 50000, mitochondrial holoenzyme, antibody cross reaction 640074 2.6.1.44 tetramer 4 * 56000, SDS-PAGE 640068 2.6.1.44 tetramer in the enzyme crystal, another dimer related by noncrystallographic symmetry makes close interactions to form a tetramer mediated in part by an extra carboxyl-terminal helix conserved in plant homologues of AGT1 759257