Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Naccarato, W.F.; Ray, R.E.; Wells, W.W.
    Biosynthesis of myo-inositol in rat mammary gland. Isolation and properties of the enzymes (1974), Arch. Biochem. Biophys., 164, 194-201.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.3.25 NH4+ stimulatory Rattus norvegicus
5.5.1.4 NH4+ 14 mM, 40% stimulation Rattus norvegicus

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.25 KF
-
Rattus norvegicus
3.1.3.25 Li+
-
Rattus norvegicus
5.5.1.4 D-fructose 6-phosphate
-
Rattus norvegicus
5.5.1.4 D-galactose 6-phosphate
-
Rattus norvegicus
5.5.1.4 D-gluconate 6-phosphate
-
Rattus norvegicus
5.5.1.4 D-mannose 6-phosphate
-
Rattus norvegicus
5.5.1.4 Li+ 14 mM, 50% inhibition in absence of NH4+. Only 10% inhibition in presence of 14 mM NH4+ Rattus norvegicus
5.5.1.4 p-Substituted mercuribenzoate 1 mM, 93% inhibition in presence of 1 mM NADH Rattus norvegicus
5.5.1.4 pyridoxal 5'-phosphate
-
Rattus norvegicus
5.5.1.4 Trinitrobenzene sulphonate
-
Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.25 0.8
-
L-myo-Inositol 1-phosphate
-
Rattus norvegicus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.3.25 Co2+
-
Rattus norvegicus
3.1.3.25 K+
-
Rattus norvegicus
3.1.3.25 Mg2+
-
Rattus norvegicus
3.1.3.25 Mn2+ stimulates Rattus norvegicus
3.1.3.25 Mn2+ gave 17% of the acitivity provided with Mg2+ Rattus norvegicus
3.1.3.25 Na+
-
Rattus norvegicus
3.1.3.25 NH4+ stimulatory Rattus norvegicus
5.5.1.4 K+ 14 mM, slight stimulation Rattus norvegicus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.25 52000
-
4 * 52000, gel filtration after heating Rattus norvegicus
3.1.3.25 210000
-
gel filtration Rattus norvegicus
5.5.1.4 290000
-
mammary gland, gel filtration Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.25 Rattus norvegicus
-
-
-
5.5.1.4 Rattus norvegicus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.25 partial Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.25 mammary gland
-
Rattus norvegicus
-
5.5.1.4 mammary gland
-
Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.25 L-glycerol 1-phosphate + H2O
-
Rattus norvegicus glycerol + phosphate
-
?
3.1.3.25 L-myo-inositol 1-phosphate + H2O
-
Rattus norvegicus L-myo-inositol + phosphate
-
?
3.1.3.25 additional information
-
Rattus norvegicus ?
-
?
5.5.1.4 D-Glucose 6-phosphate
-
Rattus norvegicus L-myo-Inositol 1-phosphate
-
?

Subunits

EC Number Subunits Comment Organism
3.1.3.25 tetramer 4 * 52000, gel filtration after heating Rattus norvegicus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.25 8
-
-
Rattus norvegicus
5.5.1.4 7.2
-
-
Rattus norvegicus