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Literature summary for 3.1.3.15 extracted from

  • Nourbakhsh, A.; Collakova, E.; Gillaspy, G.
    Characterization of the inositol monophosphatase gene family in Arabidopsis (2015), Front. Plant Sci., 5, 725 .
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.1.3.15

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.18
-
 L-histidinol 1-phosphate pH 7.5, 25°C Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
 Arabidopsis thaliana 9507
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ assay in presence of 2 mM Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q6NPM8 isoform Impl2, catalyzes both the reactions of EC 3.1.3.15 and 3.1.3.25
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-histidinol 1-phosphate + H2O 105% of the activity with D-myo-inositol1-phosphate Arabidopsis thaliana L-histidinol + phosphate
-
 ?

Subunits

Subunits Comment Organism
? x * 60000, SDS-PAGE, recombinant GST-fusion protein Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
At4g39120
-
 Arabidopsis thaliana
HisN7
-
 Arabidopsis thaliana
IMPL2
-
 Arabidopsis thaliana

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.3
-
 L-histidinol 1-phosphate pH 7.5, 25°C Arabidopsis thaliana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
 Arabidopsis thaliana

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
7.9
-
 L-histidinol 1-phosphate pH 7.5, 25°C Arabidopsis thaliana