CatLogenzyme kinetics catalog

Values CatLog read from this paper

Roles of phosphate recognition in inositol 1,3,4,5,6-pentakisphosphate 2-kinase (IPK1) substrate binding and activation

PMID 23884422doi:10.1074/jbc.m113.487777Open 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 12 records (24 values) from this paper: IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase) from Arabidopsis thaliana.

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

EC 2.7.1.158

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)Conditions
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)Arabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.73370.0630511.64 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)Arabidopsis thalianainositol 1,3,4,6-tetrakisphosphate0.4580.066816.86 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)Arabidopsis thalianainositol 1,4,5,6-tetrakisphosphate0.110.055992.0 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)Arabidopsis thalianainositol 3,4,5,6-tetrakisphosphate0.1050.047542.21 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant H196AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.56870.0434813.08 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant K200AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.2790.039797.01 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant N238AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.24570.033727.285 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant N239AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.26480.08333.18 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant R192AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.36680.059356.181 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant R415AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.64520.0622710.36 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant R45AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.45270.054288.339 calc.pH 7.5, 25 °COpen
IPK1 (inositol 1,3,4,5,6-pentakisphosphate 2-kinase)variant Y419AArabidopsis thalianainositol 1,3,4,5,6-pentakisphosphate0.69370.076869.025 calc.pH 7.5, 25 °COpen