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Literature summary for 2.4.1.83 extracted from

  • Gasnier, F.; Morelis, R.; Louisot, P.; Gateau, O.
    Purification and properties of a mannosyltransferase solubilized from mitochondrial outer membranes (1987), Biochim. Biophys. Acta, 925, 297-304.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
lysophosphatidylcholine activates Mus musculus
phosphatidylcholine activates Mus musculus
sphingomyelin activates Mus musculus

Inhibitors

Inhibitors Comment Organism Structure
GDP 0.1 mM, 75% inhibition Mus musculus
GMP 1 mM, 75% inhibition Mus musculus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00133
-
GDPmannose
-
Mus musculus

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrion outer membrane Mus musculus 5739
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ stimulation by addition of divalent cations, maximal stimulation at 5 mM Mus musculus
Mn2+ stimulation by divalent cation, Mn2+ is less effective than Mg2+ Mus musculus

Organism

Organism UniProt Comment Textmining
Mus musculus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Mus musculus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Mus musculus
-

Storage Stability

Storage Stability Organism
4°C, enzyme is relatively stable when stored overnight in phosphate buffer and retains full activity when stored within liposomes Mus musculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GDPmannose + dolichyl phosphate
-
Mus musculus GDP + dolichyl D-mannosyl phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.1
-
Mes buffer or sodium/potassium phosphate buffer Mus musculus