1.13.11.48 C69S an oxidatively stable mutant variant -, 714163 1.13.11.48 C69S catalytical properties unchanged, mutant enzyme with hexahistidine tag at N-terminus and amino acid exchange influencing disulfide binding between C37 and C184 -, 696277 1.13.11.48 C69S site-directed mutagenesis, the mutant has catalytic properties that are identical to those of wild-type HOD -, 673207, 684175 1.13.11.48 C69S site-directed mutagenesis, thermodynamic analysis of denaturant-induced unfolding of the mutant compared to the wild-type enzyme, overview -, 696277 1.13.11.48 C69S stable in its monomeric form -, 673207 1.13.11.48 C69S/H251A site-directed mutagenesis, the mutant is catalytically inactive owing to the Ala substitution of the essential residue His251 -, 684175 1.13.11.48 E224A decreased Km for O2 -, 673207 1.13.11.48 E224A/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 F219Y does not affect the kinetic parameters of the enzyme 673207 1.13.11.48 F219Y/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 H102Q Km for the heteroaromatic substrate is increased only 2.8fold, and kcat is reduced 2.3fold -, 673207 1.13.11.48 H102Q/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 H251A 2258fold lower specific activity than wild-type -, 658042 1.13.11.48 S101A about 21fold increase in the Km for the organic substrate -, 673207 1.13.11.48 S101A/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 S220N does not drastically influence the kinetic parameters of the enzyme for the organic substrate, but it causes a 3.5fold decrease in Km for O2 and a 6.2fold decrease in kcat for O2 673207 1.13.11.48 S220N/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 Y196A increased Km value 673207 1.13.11.48 Y196A/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 Y196K increased Km value 673207 1.13.11.48 Y196K/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207 1.13.11.48 Y196R increased Km value 673207 1.13.11.48 Y196R/C69S site-directed mutagenesis, mutant apparent kinetic parameters compared to the wild-type enzyme 673207