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BRENDA support

Ligand myo-inositol 1,3,4,6-tetrakisphosphate

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Basic Ligand Information

Molecular Structure
Picture of myo-inositol 1,3,4,6-tetrakisphosphate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6H16O18P4
myo-inositol 1,3,4,6-tetrakisphosphate
ZAWIXNGTTZTBKV-JMVOWJSSSA-N
Synonyms:
1D-myo-inositol-1,3,4,6-tetrakisphosphate, 1D-myo-inositol 1,3,4,6-tetrakisphosphate, inositol (1,3,4,6)-tetrakisphosphate, Inositol-1,3,4,6-tetrakisphosphate, Inositol 1,3,4,6-tetrakisphosphate, inositol tetrakisphosphate, myo-inositol-1,3,4,6-tetrakisphosphate

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + myo-inositol 1,3,4,6-tetrakisphosphate = ADP + myo-inositol 1,3,4,5,6-pentakisphosphate
show the reaction diagram
-
1D-myo-inositol-1,3,4,6-tetrakisphosphate + ATP = 1D-myo-inositol-1,3,4,5,6-pentakisphosphate + ADP
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (8 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Substrate in Enzyme-catalyzed Reactions (11 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + myo-inositol-1,3,4,6-tetrakisphosphate = ADP + myo-inositol-1,3,4,5-tetrakisphosphate
show the reaction diagram
-
ATP + myo-inositol 1,3,4,6-tetrakisphosphate = ADP + myo-inositol 1,3,4,5,6-pentakisphosphate
show the reaction diagram
-
ATP + 1D-myo-inositol 1,3,4,6-tetrakisphosphate = ?
show the reaction diagram
-
inositol tetrakisphosphate + H2O = ?
show the reaction diagram
-
inositol 1,3,4,6-tetrakisphosphate + H2O = ?
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (14 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + 1D-myo-inositol 1,4,5-trisphosphate = ADP + 1D-myo-inositol 1,3,4,6-tetrakisphosphate
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
competitive
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.4581
-
wild type enzyme, at pH 7.5 and 25°C

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0003
-
pH 7.2, 37°C
0.06681
-
wild type enzyme, at pH 7.5 and 25°C
0.042
-
-

Ki Value (2 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.015
-
pH 7.2, 37°C
0.002
0.003
pH 7.2, 37°C, versus 1D-myo-inositol-1,3,4-trisphosphate

References & Links

Links to other databases for myo-inositol 1,3,4,6-tetrakisphosphate

ChEBI
PubChem
ChEBI
PubChem