CatLogenzyme kinetics catalog

Values CatLog read from this paper

Identification of amino acid residues involved in substrate recognition of L-xylulose reductase by site-directed mutagenesis

PMID 12604240doi:10.1016/s0009-2797(02)00217-xOpen 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 (41 values) from this paper: L-xylulose reductase from Rattus norvegicus.

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 2 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.

EC 1.1.1.10

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)Conditions
L-xylulose reductaseRattus norvegicus1,4-dibromo-2,3-butanedione250.0055.0 × 10³ calc.pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusDiacetyl—0.78—pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusl-Xylulose—0.14—pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusNADP^+—0.003—pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusNADPH—0.007—pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusXylitolkcat calculated from Vmax; kcat per subunit9.5110.86 calc.pH 7, 25 °COpen
L-xylulose reductaseRattus norvegicusXylitol—12—pH 7, 25 °COpen
L-xylulose reductasevariant H146LRattus norvegicusDiacetyl—1.2—pH 7, 25 °COpen
L-xylulose reductasevariant H146LRattus norvegicusl-Xylulose—0.092—pH 7, 25 °COpen
L-xylulose reductasevariant H146LRattus norvegicusXylitol—9.2—pH 7, 25 °COpen
L-xylulose reductasevariant L143FRattus norvegicusDiacetyl—6.2—pH 7, 25 °COpen
L-xylulose reductasevariant L143FRattus norvegicusl-Xylulose—0.14—pH 7, 25 °COpen
L-xylulose reductasevariant L143FRattus norvegicusXylitol—4.9—pH 7, 25 °COpen
L-xylulose reductasevariant N190VRattus norvegicus4-nitroacetophenone—0.42—pH 7, 25 °COpen
L-xylulose reductasevariant N190VRattus norvegicusDiacetyl—2.6—pH 7, 25 °COpen
L-xylulose reductasevariant N190VRattus norvegicusl-Xylulose—0.31—pH 7, 25 °COpen
L-xylulose reductasevariant N190VRattus norvegicusXylitol—6.8—pH 7, 25 °COpen
L-xylulose reductasevariant N190V/W191SRattus norvegicus4-nitroacetophenone—0.57—pH 7, 25 °COpen
L-xylulose reductasevariant N190V/W191SRattus norvegicusDiacetyl—16—pH 7, 25 °COpen
L-xylulose reductasevariant Q137MRattus norvegicusDiacetyl—3—pH 7, 25 °COpen
L-xylulose reductasevariant Q137MRattus norvegicusl-Xylulose—0.33—pH 7, 25 °COpen
L-xylulose reductasevariant Q137MRattus norvegicusXylitol—35—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143FRattus norvegicusDiacetyl—11—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143FRattus norvegicusl-Xylulose—3.6—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143FRattus norvegicusXylitol—70—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146LRattus norvegicus4-nitroacetophenone—0.14—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146LRattus norvegicus5β-androstan-17β-ol-3-one—0.052—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146LRattus norvegicus5β-androstane-3,17-dione—0.023—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146LRattus norvegicus5β-androstane-3α,17β-diol—0.008—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146LRattus norvegicusDiacetyl—9.6—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146L/N190V/W191SRattus norvegicus4-nitroacetophenone—0.2—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146L/N190V/W191SRattus norvegicus5β-androstan-17β-ol-3-one—0.032—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146L/N190V/W191SRattus norvegicus5β-androstane-3,17-dione—0.021—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146L/N190V/W191SRattus norvegicus5β-androstane-3α,17β-diol—0.003—pH 7, 25 °COpen
L-xylulose reductasevariant Q137M/L143F/H146L/N190V/W191SRattus norvegicusDiacetyl—2.7—pH 7, 25 °COpen
L-xylulose reductasevariant W191FRattus norvegicusDiacetyl—5.2—pH 7, 25 °COpen
L-xylulose reductasevariant W191FRattus norvegicusl-Xylulose—7.2—pH 7, 25 °COpen
L-xylulose reductasevariant W191FRattus norvegicusXylitol—430—pH 7, 25 °COpen
L-xylulose reductasevariant W191SRattus norvegicusDiacetyl—42—pH 7, 25 °COpen