Arabidopsis annexins AnnAt1 and AnnAt4 interact with each other and regulate drought and salt stress responses

Plant & Cell Physiology
Sun Mi HuhOhkmae K Park

Abstract

Annexins are Ca2+--and phospholipid-binding proteins that form an evolutionarily conserved multigene family throughout the animal and plant kingdoms. Two annexins, AnnAt1 and AnnAt4, have been identified as components in osmotic stress and abscisic acid signaling in Arabidopsis. Here, we report that AnnAt1 and AnnAt4 regulate plant stress responses in a light-dependent manner. The single-mutant annAt1 and annAt4 plants showed tolerance to drought and salt stress, which was greatly enhanced in double-mutant annAt1annAt4 plants, but AnnAt4-overexpressing transgenic plants (35S:AnnAt4) were more sensitive to stress treatments under long day conditions. Furthermore, expression of stress-related genes was altered in these mutant and transgenic plants. Upon dehydration and salt treatment, AtNCED3, encoding 9-cis-epoxycarotenoid dioxygenase, and P5CS1, encoding Δ-1-pyrroline-5-carboxylate synthase, which are key enzymes in ABA and proline synthesis, respectively, were highly induced in annAt1annAt4 plants and to a lesser extent in annAt1 and annAt4 plants, but not in 35S:AnnAt4 plants. While annAt1 plants were more drought sensitive, annAt4 plants were more tolerant in short days than in long days. In vitro and in vivo binding assays ...Continue Reading

References

Oct 8, 1991·Biochemistry·W J Zaks, C E Creutz
Aug 29, 1998·The Plant Journal : for Cell and Molecular Biology·I KovácsE C Tóth
Mar 9, 1999·The Plant Journal : for Cell and Molecular Biology·H KnightM R Knight
Apr 24, 1999·The Plant Cell·D SandersJ F Harper
Dec 28, 1999·Proceedings of the National Academy of Sciences of the United States of America·X Qin, J A Zeevaart
Apr 5, 2000·Biochimica Et Biophysica Acta·P J White
Jun 6, 2000·Current Opinion in Plant Biology·K Shinozaki, K Yamaguchi-Shinozaki
Aug 6, 2000·The Plant Journal : for Cell and Molecular Biology·A J ThompsonI B Taylor
Aug 26, 2000·Progress in Biophysics and Molecular Biology·J I Kourie, H B Wood
Apr 9, 2001·FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology·M GolczakS Pikula
May 5, 2001·Annual Review of Plant Physiology and Plant Molecular Biology·Julian I SchroederDavid Waner
Mar 28, 2002·Physiological Reviews·Volker Gerke, Stephen E Moss
Jun 5, 2002·The Plant Cell·Dale SandersJeffrey F Harper
Jul 26, 2002·The Biochemical Journal·Nicole D BrooksEdward L G Pryzdial
Oct 9, 2002·EMBO Reports·Gia K VoeltzTom A Rapoport
Nov 2, 2002·The Plant Journal : for Cell and Molecular Biology·Fernanda De Carvalho-NiebelDavid G Barker
Jul 2, 2003·The Plant Journal : for Cell and Molecular Biology·Bao-Cai TanDonald R McCarty
Sep 16, 2003·Current Opinion in Plant Biology·Kazuo ShinozakiMotoaki Seki
Jun 1, 2004·Journal of Cell Science·Ursula Rescher, Volker Gerke
Jan 13, 2005·Journal of Molecular Biology·María José Sánchez-BarrenaArmando Albert
Jun 2, 2005·Journal of Experimental Botany·Mika YamadaYoshu Yoshiba
Sep 13, 2005·Biochemical and Biophysical Research Communications·Karolina M GoreckaSlawomir Pikula
Nov 29, 2005·Archives of Biochemistry and Biophysics·Shilpi Mahajan, Narendra Tuteja
Aug 18, 2006·Cell Calcium·Katia MonastyrskayaAnnette Draeger
Jul 3, 2007·Journal of Plant Physiology·Eliane Cristina Gruszka VendruscoloLuiz Gonzaga Esteves Vieira
Sep 19, 2007·Methods in Enzymology·Narendra Tuteja

❮ Previous
Next ❯

Citations

Dec 15, 2011·Plant Cell Reports·Sravan Kumar JamiP B Kirti
Jan 10, 2013·Theory in Biosciences = Theorie in Den Biowissenschaften·Manoj Kumar SekhwalRenu Sarin
Mar 16, 2012·Omics : a Journal of Integrative Biology·Lecong ZhouRuth Grene
May 6, 2011·Journal of Experimental Botany·Marie BaucherDavid Pérez-Morga
Aug 24, 2012·Journal of Experimental Botany·Rachid LoukehaichZhibiao Ye
Nov 8, 2012·PloS One·Sravan Kumar JamiPulugurtha Bharadwaja Kirti
Jan 1, 2014·Plants·Julia M Davies
Mar 1, 2014·Plant Science : an International Journal of Experimental Plant Biology·Ahan DalalPulugurtha Bharadwaja Kirti
Feb 22, 2014·Plant & Cell Physiology·Masayuki FujiwaraYoichiro Fukao
Jan 15, 2014·Journal of Experimental Botany·Oskar SiemianowskiDanuta Maria Antosiewicz
Feb 12, 2013·Trends in Plant Science·Ken YokawaFrantišek Baluška
Nov 5, 2014·Biological Reviews of the Cambridge Philosophical Society·Yosef FichmanLaszlo N Csonka
Nov 5, 2013·The Plant Journal : for Cell and Molecular Biology·Siân L RichardsJulia M Davies
Mar 1, 2012·Computers in Biology and Medicine·Jin-Xing LiuYong Xu
Oct 1, 2011·Plant Signaling & Behavior·Ken YokawaFrantišek Baluška
Sep 24, 2013·Plant Physiology and Biochemistry : PPB·Praveen Kumar KodavaliSlawomir Pikula
Mar 31, 2015·Acta histochemica·Careen KhachatoorianErnest Y Kwok
Sep 7, 2016·Plant Science : an International Journal of Experimental Plant Biology·Julius P MojicaJohn K McKay
Mar 6, 2015·Frontiers in Plant Science·Wolfram G Brenner, Thomas Schmülling
May 30, 2016·BMC Genomics·Lei XuChangping Zhao
Dec 12, 2019·Plant Signaling & Behavior·Rania Ben SaadFaiçal Brini

❮ Previous
Next ❯

Related Concepts

Related Feeds

Calcium & Bioenergetics

Bioenergetic processes, including cellular respiration and photosynthesis, concern the transformation of energy by cells. Here is the latest research on the role of calcium in bioenergetics.