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Literature summary for 2.4.1.46 extracted from

  • Teucher, T.; Heinz, E.
    Purification of UDP-galactose: diacylglycerol galactosyltransferase from chloroplast envelopes of spinach (Spinacia oleracea L.) (1991), Planta, 184, 319-326.
    View publication on PubMed
Search for more literature for 2.4.1.46

Activating Compound

Activating Compound Comment Organism Structure
additional information purified enzyme is not activated by lipids Spinacia oleracea

Inhibitors

Inhibitors Comment Organism Structure
UDP
-
 Spinacia oleracea
Zn2+
-
 Spinacia oleracea

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast envelope integral membrane protein Spinacia oleracea 9941
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
22000
-
 gel filtration Spinacia oleracea

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
-
-

Purification (Commentary)

Purification (Comment) Organism
cholate-solubilization, gel filtration, Zn2+-Sepharose affinity chromatography Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.2 3.2
-
 Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-galactose + 1,2-diacylglycerol
-
 Spinacia oleracea UDP + 3-beta-D-galactosyl-1,2-diacylglycerol
-
 ?
UDP-galactose + 1,2-dioleoylglycerol
-
 Spinacia oleracea UDP + 3-beta-D-galactosyl-1,2-dioleoylglycerol
-
 ?

Subunits

Subunits Comment Organism
monomer 1 * 22000, SDS-PAGE Spinacia oleracea