1.8.4.2 ? ? * 12000, SDS-PAGE 394863 1.8.4.2 ? ? * 25700, SDS-PAGE 394861 1.8.4.2 ? x * 17000, SDS-PAGE 741551 1.8.4.2 ? x * 20000, SDS-PAGE 725524 1.8.4.2 ? x * 26800, SDS-PAGE -, 765004 1.8.4.2 ? x * 54500, calculation from nucleotide sequence 659329 1.8.4.2 dimer 2 * 16000, SDS-PAGE 763028 1.8.4.2 dimer 2 * 26000, SDS-PAGE 763028 1.8.4.2 dimer 2 * 41000, SDS-PAGE 394858 1.8.4.2 dimer 2 * 60000, SDS-PAGE, dimerization after prolonged storage at -20°C, freeze-thawing or heating at 60°C, monomers held together by an intermolecular disulfide bond 394836 1.8.4.2 dimer dimerization of COA6 is unaffected by its concentration. The residues in helix 3 of COA6 are likely involved in dimerization. Dimerization is not due to inter-disulfide bonding between cysteine residues of each COA6 monomer. COA6 structure analysis, overview -, 764441 1.8.4.2 homodimer 2 * 14000, SDS-PAGE -, 670797 1.8.4.2 homodimer 2 * 14056, unmodified recombinant WhiB1, MALDI-TOF mass spectrometry -, 670797 1.8.4.2 homodimer 2 * 14284, reduced protein after alkylation corresponding to the theoretical mass of the recombinant protein with four iodoacetamide mediated modifications of cysteines, MALDI-TOF mass spectrometry -, 670797 1.8.4.2 monomer 1 * 12000, SDS-PAGE 763028 1.8.4.2 monomer 1 * 21100 394853 1.8.4.2 monomer 1 * 60000, SDS-PAGE 394836 1.8.4.2 monomer 1 * 62500, SDS-PAGE 394838 1.8.4.2 additional information formation of an intramolecular disulfide between Cys27 and Cys30 within the CPYC active site of GRX2 763028 1.8.4.2 additional information GRX5 can form covalent homodimers through intermolecular disulfide bonds 763028 1.8.4.2 additional information GRX6 can form covalent homodimers through intermolecular disulfide bonds 763028 1.8.4.2 additional information the enzyme structure of MdbACm possesses two conserved features found in actinobacterial MdbA enzymes, a thioredoxin-like fold and an extended alpha-helical domain. The MdbA alpha-helical domain comprises 7 alpha-helices -, 765004 1.8.4.2 trimer enzyme contains 3 amino-terminal residues, therefore might be composed of 3 polypeptide chains or subunits 394826