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Table 1 Arabidopsis genes encoding galactolipid biosynthetic enzymes

From: Galactolipid biosynthesis in flowers

Enzyme AGI code Substrates Subcellular localization Mutant phenotype
MGD1 At4g31780 DAG and UDP-Gal Plastid inner envelope Greening defect, trace level of MGDG
MGD2 At5g20410 DAG and UDP-Gal Plastid outer envelope Normal
MGD3 At2g11810 DAG and UDP-Gal Plastid outer envelope Normal
SFR2 At3g06510 Galactoglycerolipid Plastid outer envelope Reduced freezing tolerance
DGD1 At3g11670 MGDG and UDP-Gal Plastid envelope Reduced DGDG accumulation
DGD2 At4g00550 MGDG and UDP-Gal Plastid outer envelope Normal