Phospholipase DZ2 plays an important role in extraplastidic galactolipid biosynthesis and phosphate recycling in Arabidopsis roots.

Proceedings of the National Academy of Sciences of the United States of America
Alfredo Cruz-RamírezLuis Herrera-Estrella

Abstract

Low phosphate (Pi) availability is one of the major constraints for plant productivity in natural and agricultural ecosystems. Plants have evolved a myriad of developmental and biochemical mechanisms to increase internal Pi uptake and utilization efficiency. One important biochemical pathway leading to an increase in internal Pi availability is the hydrolysis of phospholipids. Hydrolyzed phospholipids are replaced by nonphosphorus lipids such as galactolipids and sulfolipids, which help to maintain the functionality and structure of membrane systems. Here we report that a member of the Arabidopsis phospholipase D gene family (PLDZ2) is gradually induced upon Pi starvation in both shoots and roots. From lipid content analysis we show that an Arabidopsis pldz2 mutant is defective in the hydrolysis of phospholipids and has a reduced capacity to accumulate galactolipids under limiting Pi conditions. Morphological analysis of the pldz2 root system shows a premature change in root architecture in response to Pi starvation. These results show that PLDZ2 is involved in the eukaryotic galactolipid biosynthesis pathway, specifically in hydrolyzing phosphatidylcholine and phosphatidylethanolamine to produce diacylglycerol for digalactosyl...Continue Reading

References

Nov 1, 1994·The Plant Journal : for Cell and Molecular Biology·P A BariolaP J Green
Mar 29, 1996·The Journal of Biological Chemistry·S GülerC Benning
Mar 21, 1998·Proceedings of the National Academy of Sciences of the United States of America·B EssigmannC Benning
Sep 6, 2000·Proceedings of the National Academy of Sciences of the United States of America·H HärtelC Benning
Feb 13, 2001·Plant Physiology·J C BaldwinK G Raghothama
Mar 6, 2002·BMC Genomics·Marek EliásViktor Zárský
Mar 22, 2002·Trends in Plant Science·Peter Dörmann, Christoph Benning
Apr 16, 2002·Plant Physiology·Li-Jen LinJason T C Tzen
May 7, 2002·Trends in Plant Science·Mansour KarimiAnn Depicker
Sep 13, 2002·Plant Physiology·Athikkattuvalasu S KarthikeyanKashchandra G Raghothama
May 20, 2003·Current Opinion in Plant Biology·José López-BucioLuis Herrera-Estrella
Mar 12, 2004·Annual Review of Plant Physiology and Plant Molecular Biology·K. G. Raghothama
May 12, 2004·Current Opinion in Plant Biology·Amélie A Kelly, Peter Dörmann
Sep 11, 2004·Trends in Plant Science·Wessel van LeeuwenTeun Munnik
Dec 14, 2004·The Journal of Biological Chemistry·Christoph Benning, Hiroyuki Ohta
Dec 25, 2004·The Journal of Biological Chemistry·Yuki NakamuraHiroyuki Ohta
Jan 22, 2005·Plant & Cell Physiology·Lenin Sánchez-CalderónLuis Herrera-Estrella
Apr 12, 2005·Plant & Cell Physiology·Aoen BoligeKen Goto
Aug 9, 2005·Proceedings of the National Academy of Sciences of the United States of America·Julie MissonMarie-Christine Thibaud

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Citations

Jun 15, 2007·Photosynthesis Research·Maryse A BlockNorbert Rolland
Feb 28, 2013·Nature Communications·Yozo OkazakiKazuki Saito
Nov 20, 2009·Proceedings of the National Academy of Sciences of the United States of America·Yuki NakamuraHiroyuki Ohta
Dec 19, 2009·Proceedings of the National Academy of Sciences of the United States of America·Maritza Zavaleta-PastorOtto Geiger
Dec 22, 2009·The Journal of Biological Chemistry·Emmanuelle DubotsMaryse A Block
Dec 16, 2010·The Journal of Biological Chemistry·Changrong GeAmélie A Kelly
Jan 27, 2009·Journal of Experimental Botany·Wei-Yi LinTzyy-Jen Chiou
Mar 25, 2011·Journal of Experimental Botany·Christa Testerink, Teun Munnik
Oct 9, 2007·Genome Research·Shisong MaHans J Bohnert
Feb 27, 2007·Plant Physiology·Ballachanda N DevaiahKashchandra G Raghothama
May 28, 2011·Plant Physiology·Carlos Calderón-VázquezLuis Herrera-Estrella
Jul 27, 2011·Plant Physiology·Madhuvanthi RamaiahKashchandra G Raghothama
Mar 28, 2008·The Plant Cell·Yueyun HongXuemin Wang
Feb 22, 2012·Biochemistry. Biokhimii︠a︡·Y S KolesnikovV S Kravets
Jul 4, 2009·Annual Review of Cell and Developmental Biology·Christoph Benning
Dec 23, 2008·Journal of Lipid Research·Teun Munnik, Christa Testerink
Mar 19, 2013·The Arabidopsis Book·Yonghua Li-BeissonJohn Ohlrogge
Feb 25, 2014·Plant Physiology and Biochemistry : PPB·Athikkattuvalasu S KarthikeyanKashchandra G Raghothama
Mar 22, 2014·BMC Plant Biology·Fulgencio Alatorre-CobosLuis Herrera-Estrella
Mar 4, 2014·Annual Review of Plant Biology·Damar Lizbeth López-ArredondoLuis Herrera-Estrella
Jul 22, 2014·Journal of Theoretical Biology·Eric Maréchal, Olivier Bastien
Sep 29, 2011·Nature Chemical Biology·Cyrille Y BottéEric Maréchal
Jan 20, 2016·Progress in Lipid Research·Yueyun HongXuemin Wang
Dec 27, 2015·Plant Science : an International Journal of Experimental Plant Biology·Jwakyung SungHari B Krishnan
Dec 17, 2015·Proceedings of the National Academy of Sciences of the United States of America·Lenin Yong-VillalobosLuis Herrera-Estrella
Sep 8, 2012·Progress in Lipid Research·Yuki Nakamura
Dec 15, 2010·Trends in Plant Science·Eric R Moellering, Christoph Benning

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