CatLogenzyme kinetics catalog

Values CatLog read from this paper

The G473D mutation impairs dimerization and catalysis in human sulfite oxidase

PMID 16475804doi:10.1021/bi051609lOpen in Browse

The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.

CatLog read 39 records (90 values) from this paper: sulfite oxidase from Homo sapiens.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks. CatLog calculated the 15 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.

EC 1.8.3.1

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)Conditions
sulfite oxidaseHomo sapienscytochrome c (horse heart, oxidized)12.40.001737.17 × 10³ calc.pH 6, 25 °COpen
sulfite oxidaseHomo sapienscytochrome c (horse heart, oxidized)18.10.001411.28 × 10⁴ calc.pH 7, 25 °COpen
sulfite oxidaseHomo sapienscytochrome c (horse heart, oxidized)26.90.00446.1 × 10³ calc.pH 8.5, 25 °COpen
sulfite oxidasevariant G473AHomo sapienscytochrome c (horse heart, oxidized)3.830.001233.11 × 10³ calc.pH 6, 25 °COpen
sulfite oxidasevariant G473AHomo sapienscytochrome c (horse heart, oxidized)12.88.2 × 10⁻⁴1.6 × 10⁴ calc.pH 7, 25 °COpen
sulfite oxidasevariant G473AHomo sapienscytochrome c (horse heart, oxidized)25.44.3 × 10⁻⁴5.9 × 10⁴ calc.pH 8.5, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfite4.150.00453920pH 6, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)15.90.005362.94 × 10³pH 7, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfite21.60.01721.26 × 10³pH 7.4, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfite26.20.0487535pH 8, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)28.40.107265pH 8.5, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfite31.90.77441.2pH 9.1, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfite15.13.6844.1pH 10, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—0.00605—pH 7, 25 °COpen
sulfite oxidasevariant G473AHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—0.191—pH 8.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.340.1073.2 calc.pH 6, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.530.06358.3 calc.pH 6.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.780.036222 calc.pH 7, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.620.01444 calc.pH 7.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.590.00474120 calc.pH 8, 25 °COpen
sulfite oxidasevariant G473DHomo sapienscytochrome c (horse heart, oxidized)0.480.00371130 calc.pH 8.6, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfite0.141.660.084pH 6, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfite0.280.990.283pH 6.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)0.50.6230.806pH 7, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfite0.571.0630.538pH 7.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfite0.581.2230.475pH 8, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)0.542.040.265pH 8.5, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfite0.4225.880.0162pH 9.1, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—26.5—pH 7, 25 °COpen
sulfite oxidasevariant G473DHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—41.4—pH 8.5, 25 °COpen
sulfite oxidasevariant G473WHomo sapienscytochrome c (horse heart, oxidized)1.670.090518.5 calc.pH 6, 25 °COpen
sulfite oxidasevariant G473WHomo sapienscytochrome c (horse heart, oxidized)2.940.035782.4 calc.pH 7, 25 °COpen
sulfite oxidasevariant G473WHomo sapienscytochrome c (horse heart, oxidized)1.950.00536364 calc.pH 8.5, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfite0.61.910.314pH 6, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)1.80.335.46pH 7, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfiteelectron acceptor horse heart cytochrome c (50 µM)2.482.0341.22pH 8.5, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfite1.3510.410.13pH 9, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—21.2—pH 7, 25 °COpen
sulfite oxidasevariant G473WHomo sapienssulfiteelectron acceptor ferricyanide (40 µM); 20 mM buffer—24—pH 8.5, 25 °COpen