
TGD4 involved in endoplasmic reticulum-to-chloroplast lipid
The predicted C-terminal β-barrel structure of TGD4 is weakly similar to proteins of the outer cell membrane of Gram-negative bacteria. Here, we show that, like TGD2, the TGD4 protein when …
Lipid Trafficking between the Endoplasmic Reticulum and the …
In Arabidopsis, diacylglycerol can be derived from the ER or the plastid. Here, we describe a mutant of Arabidopsis, trigalactosyldiacylglycerol4 (tgd4), in which ER-derived diacylglycerol is …
TGD4 involved in endoplasmic reticulum‐to‐chloroplast lipid …
Jan 23, 2012 · Here, we show that, like TGD2, the TGD4 protein when fused to Ds RED specifically binds phosphatidic acid (PtdOH). As previously shown for tgd1 mutants, tgd4 …
The plastid outer membrane localized LPTD1 is important for ...
The chloroplast outer envelope protein TGD4 belongs to the LptD family conserved in bacteria and plants and selectively binds and may transport phosphatidic acid. We describe a second …
Lipid Trafficking between the Endoplasmic Reticulum and the …
Aug 8, 2008 · The TGD4 gene encodes a protein that appears to be associated with the ER membranes. Mutant ER microsomes show a decreased transfer of lipids to isolated plastids …
Arabidopsis TRIGALACTOSYLDIACYLGLYCEROL5 Interacts with …
Sep 28, 2015 · Genetic analysis indicates that TGD4 is epistatic to TGD5 in ER-to-plastid lipid trafficking, whereas double mutants of a null tgd5 allele with tgd1-1 or tgd2-1 show a …
Lipid Transport Mediated by Arabidopsis TGD Proteins is Unidirectional ...
Apr 21, 2010 · This question was addressed through the analysis of double mutants of tgd1-1 or tgd4-3 in genetic mutant backgrounds leading to a defect in lipid fatty acid desaturation either …
The phosphatidic acid binding site of the Arabidopsis ...
Feb 15, 2013 · The TGD1, -2, and -3 proteins form a putative ABC (ATP-binding cassette) transporter transporting ER-derived lipids through the inner envelope membrane of the …
Here, we show that, like TGD2, the TGD4 protein when fused to DsRED specifically binds phosphatidic acid (PtdOH). As previously shown for tgd1 mutants, tgd4 mutants have elevated …
Chloroplast Contact to the Endoplasmic Reticulum and Lipid Trafficking
Jan 1, 2013 · A hypothetical scheme for the transport of lipids into the chloroplast could be that PC is transported from the ER to the plastid envelope by TGD4 and possibly other unknown …