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2.4.1.46: monogalactosyldiacylglycerol synthase

This is an abbreviated version!
For detailed information about monogalactosyldiacylglycerol synthase, go to the full flat file.

Word Map on EC 2.4.1.46

Reaction

UDP-alpha-D-galactose
+
a 1,2-diacyl-sn-glycerol
=
UDP
 +
a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol

Synonyms

1,2-diacylglycerol 3-beta-galactosyltransferase, atMGD1, atMGD2, atMGD3, galactosyltransferase, uridine diphosphogalactose-1,2-diacylglycerol, LOC_Os02g55910, MGD, MGD1, MGD2, MGD3, MgdA, MGDG synthase, MGDG synthase 1, MGS, monogalactosyldiacylglycerol synthase, monogalactosyldiacylglycerol synthase 1, monogalactosyldiacylglycerol synthase A, monogalactosyldiacylglycerol synthase MGD1, monogalactosyldiacylglycerol synthase1, monoglucosyldiacylglycerol synthase, Os02g0802700, Sll1377, type A monogalactosyldiacylglycerol synthase, type B monogalactosyldiacylglycerol synthase, UDP galactose-1,2-diacylglycerol galactosyltransferase, UDP-galactose-diacylglyceride galactosyltransferase, UDP-galactose:1,2-diacylglycerol 3-beta-D-galactosyltransferase, UDP-galactose:diacylglycerol galactosyltransferase, uridine diphosphogalactose-1,2-diacylglycerol galactosyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.46 monogalactosyldiacylglycerol synthase

Expression

Expression on EC 2.4.1.46 - monogalactosyldiacylglycerol synthase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
cytokinins strongly suppress MGD2 expression in the root, regulation, overview
cytokinins strongly suppress MGD3 expression in the root, regulation, overview
expression of MGD2 is induced by phosphate starvation and hydrogen peroxide treatment. Auxin is required for the Pi starvation-induced expression of MGD2, regulation, overview
expression of MGD3 is induced by phosphate starvation and hydrogen peroxide treatment. Auxin is required for the Pi starvation-induced expression of MGD3, regulation, overview
in cucumber seedlings, MGDG synthase activity is strongly increased by treatment with greening-promoting factors such as light and cytokinins
Cucumis sp.
-
MGD1 expression is induced by light and cytokinin treatment
mgd1-1 knockdown does not affect targeting of chloroplast proteins, but increases the photoactive to photoinactive protochlorophyllide ratio, and photoprotective responses are induced. Mutant mgd1-1 cannot withstand high light intensities, apparently due to impairment of another photoprotective mechanism, the xanthophyll cycle, mediated by increased conductivity of the thylakoid membrane leading to a higher pH in the thylakoid interior, which impairs the pH-dependent activation of violaxanthin de-epoxidase and PsbS, phenotype, overview
-
the abundance of isoform MGD3 mRNA increases when 1% (w/v) sucrose is exogenously supplied to the growth medium
-