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Literature summary for 2.7.1.158 extracted from

  • Ives, E.B.; Nichols, J.; Wente, S.R.; York, J.D.
    Biochemical and functional characterization of inositol 1,3,4,5,6-pentakisphosphate 2-kinases (2000), J. Biol. Chem., 275, 36575-36583.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
spIpk1 functionally complements ipk1 mutants of Saccharomyces cerevisiae Schizosaccharomyces pombe

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000644
-
1D-myo-inositol 1,3,4,5,6-pentakisphosphate
-
Saccharomyces cerevisiae
0.0093
-
ATP
-
Schizosaccharomyces pombe
0.0628
-
ATP
-
Saccharomyces cerevisiae
0.0628
-
1D-myo-inositol 1,3,4,5,6-pentakisphosphate
-
Schizosaccharomyces pombe

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ optimal concentration is 10 mM Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-
Schizosaccharomyces pombe Q9USK0
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 1D-myo-inositol 1,3,4,5,6-pentakisphosphate
-
Saccharomyces cerevisiae ADP + 1D-myo-inositol hexakisphosphate
-
?
ATP + 1D-myo-inositol 1,3,4,5,6-pentakisphosphate
-
Schizosaccharomyces pombe ADP + 1D-myo-inositol hexakisphosphate
-
?

Synonyms

Synonyms Comment Organism
inositol 1,3,4,5,6-pentakisphosphate 2-kinase
-
Saccharomyces cerevisiae
inositol 1,3,4,5,6-pentakisphosphate 2-kinase
-
Schizosaccharomyces pombe
scIpk1
-
Saccharomyces cerevisiae
spIpk1-C
-
Schizosaccharomyces pombe

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.7 7.5
-
Saccharomyces cerevisiae