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Advances on the Transfer of Lipids by Lipid Transfer Proteins

Overview
Specialty Biochemistry
Date 2017 Jun 6
PMID 28579073
Citations 87
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Abstract

Transfer of lipid across the cytoplasm is an essential process for intracellular lipid traffic. Lipid transfer proteins (LTPs) are defined by highly controlled in vitro experiments. The functional relevance of these is supported by evidence for the same reactions inside cells. Major advances in the LTP field have come from structural bioinformatics identifying new LTPs, and from the development of countercurrent models for LTPs. However, the ultimate aim is to unite in vitro and in vivo data, and this is where much progress remains to be made. Even where in vitro and in vivo experiments align, rates of transfer tend not to match. Here we set out some of the advances that might test how LTPs work.

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References
1.
Mikitova V, Levine T . Analysis of the key elements of FFAT-like motifs identifies new proteins that potentially bind VAP on the ER, including two AKAPs and FAPP2. PLoS One. 2012; 7(1):e30455. PMC: 3261905. DOI: 10.1371/journal.pone.0030455. View

2.
Horvath S, Daum G . Lipids of mitochondria. Prog Lipid Res. 2013; 52(4):590-614. DOI: 10.1016/j.plipres.2013.07.002. View

3.
Suits M, Sperandeo P, Deho G, Polissi A, Jia Z . Novel structure of the conserved gram-negative lipopolysaccharide transport protein A and mutagenesis analysis. J Mol Biol. 2008; 380(3):476-88. DOI: 10.1016/j.jmb.2008.04.045. View

4.
Kopec K, Alva V, Lupas A . Homology of SMP domains to the TULIP superfamily of lipid-binding proteins provides a structural basis for lipid exchange between ER and mitochondria. Bioinformatics. 2010; 26(16):1927-31. PMC: 2916718. DOI: 10.1093/bioinformatics/btq326. View

5.
Pagano R . Lipid traffic in eukaryotic cells: mechanisms for intracellular transport and organelle-specific enrichment of lipids. Curr Opin Cell Biol. 1990; 2(4):652-63. DOI: 10.1016/0955-0674(90)90107-p. View