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M. Bewell, F. Maathuis, G. Allen, D. Sanders (1999)
Calcium‐induced calcium release mediated by a voltage‐activated cation channel in vacuolar vesicles from red beetFEBS Letters, 458
K. Hammond-Kosack, Jonathan Jones (1996)
Resistance gene-dependent plant defense responses.The Plant cell, 8 10
C. MacKintosh, G. Lyon, R. Mackintosh (1994)
Protein phosphatase inhibitors activate anti‐fungal defence responses of soybean cotyledons and cell culturesPlant Journal, 5
D. Ehrhardt, R. Wais, S. Long (1996)
Calcium Spiking in Plant Root Hairs Responding to Rhizobium Nodulation SignalsCell, 85
O. Larsson, Christopher Barker, Åke Sjöholm, Håkan Carlqvist, R. Michell, A. Bertorello, Thomas Nilsson, R. Honkanen, Georg Mayr, Jean Zwiller, Per-Olof Berggren (1997)
Inhibition of phosphatases and increased Ca2+ channel activity by inositol hexakisphosphate.Science, 278 5337
C. Willmer, M.D. Fricker (1996)
StomataProc. Nat. Acad. Sci. USA
Shariq Ali, Xun Chen, M. Lu, Jason Xu, K. Lerea, Steven Hebert, Wen-Hui Wang (1998)
The A kinase anchoring protein is required for mediating the effect of protein kinase A on ROMK1 channels.Proceedings of the National Academy of Sciences of the United States of America, 95 17
M. Colledge, J. Scott (1999)
AKAPs: from structure to function.Trends in cell biology, 9 6
Sheng Luan, Weiwei Li, Frank Rusnak, Sarah Assmann, Stuart Schreiber (1993)
Immunosuppressants implicate protein phosphatase regulation of K+ channels in guard cells.Proceedings of the National Academy of Sciences of the United States of America, 90
G. Thiel, M. Blatt (1994)
Phosphatase antagonist okadaic acid inhibits steady-state K+ currents in guard cells of Vicia fabaPlant Journal, 5
M. Gray, J. Karliner, D. Mochly‐Rosen (1997)
A Selective ε-Protein Kinase C Antagonist Inhibits Protection of Cardiac Myocytes from Hypoxia-induced Cell Death*The Journal of Biological Chemistry, 272
C.P. Leckie, M.R. McAinsh, G.J. Allen, D. Sanders, A.M. Hetherington (1998)
Abscisic acid‐induced stomatal closure mediated by cyclic ADP‐ribosePlant Cell, 95
J.X. Li, S.M. Assmann (1996)
An abscisic acid‐activated and calcium‐independent protein kinase from guard cells of fava beanPlant Physiol., 8
D. Gradmann, M.R. Blatt, G. Thiel (1993)
Electrocoupling of ion transporters in plantsJ. Biol. Chem., 136
I. Hwang, H. Sze, J.F. Harper (2000)
A calcium‐dependent protein kinase can inhibit a calmodulin‐ stimulated Ca2+ pump (ACA2) located in the endoplasmic reticulum of ArabidopsisJ. Neurosci., 97
M. Blatt (1999)
Reassessing roles for Ca2+ in guard cell signallingJournal of Experimental Botany, 50
Michael Blatt (2000)
Ca(2+) signalling and control of guard-cell volume in stomatal movements.Current opinion in plant biology, 3 3
P.C. Gray, V.C. Tibbs, W.A. Catterall, B.J. Murphy (1997)
Identification of a 15‐kDa cAMP‐dependent protein kinase‐anchoring protein associated with skeletal muscle 1‐type calcium channelsFEBS Lett., 272
G. Allen, Dale Sanders (1995)
Calcineurin, a Type 2B Protein Phosphatase, Modulates the Ca2+-Permeable Slow Vacuolar Ion Channel of Stomatal Guard Cells.The Plant cell, 7
Barry (1991)
Liquid junction potentials and small cell effects in patch-clamp analysisJ. Membr. Biol., 121
Ildoo Hwang, Heven Sze, Jeffrey Harper (2000)
A calcium-dependent protein kinase can inhibit a calmodulin-stimulated Ca2+ pump (ACA2) located in the endoplasmic reticulum of Arabidopsis.Proceedings of the National Academy of Sciences of the United States of America, 97 11
F. Armstrong, Jeffrey Leung, A. Grabov, Jane Brearley, J. Giraudat, Michael Blatt (1995)
Sensitivity to abscisic acid of guard-cell K+ channels is suppressed by abi1-1, a mutant Arabidopsis gene encoding a putative protein phosphatase.Proceedings of the National Academy of Sciences of the United States of America, 92 21
C. Artalejo, S. Rossie, R. Perlman, A. Fox (1992)
Voltage-dependent phosphorylation may recruit Ca2+ current facilitation in chromaff in cellsNature, 358
L. Taylor, P. Hepler (1997)
POLLEN GERMINATION AND TUBE GROWTH.Annual review of plant physiology and plant molecular biology, 48
A. Gelli, E. Blumwald (1997)
Hyperpolarization‐activated Ca2+‐permeable channels in the plasma membrane of tomato cellsPlant Physiol., 155
Angela Gelli, E. Blumwald (1997)
Hyperpolarization-activated Ca2+-permeable Channels in the Plasma Membrane of Tomato CellsThe Journal of Membrane Biology, 155
Z. Pei, Y. Murata, G. Benning, S. Thomine, Birgit Klüsener, G. Allen, E. Grill, J. Schroeder (2000)
Calcium channels activated by hydrogen peroxide mediate abscisic acid signalling in guard cellsNature, 406
I. Staxén, C. Pical, L. Montgomery, J. Gray, A. Hetherington, M. McAinsh (1999)
Abscisic acid induces oscillations in guard-cell cytosolic free calcium that involve phosphoinositide-specific phospholipase C.Proceedings of the National Academy of Sciences of the United States of America, 96 4
J. Schroeder, G. Allen, V. Hugouvieux, J. Kwak, D. Waner (2003)
GUARD CELL SIGNAL TRANSDUCTION.Annual review of plant physiology and plant molecular biology, 52
B.D. Johnson, T. Scheuer, W.A. Catterall (1994)
Voltage‐dependent potentiation of 1‐type Ca2+ channels in skeletal muscle cells requires anchored cAMP‐dependent protein kinasePlant Cell, 91
L.P. Taylor, P.K. Hepler (1997)
Pollen germination and tube growthPlant J., 48
Angela Gelli, V. Higgins, Eduardo Blumwald (1997)
Activation of Plant Plasma Membrane Ca2+-Permeable Channels by Race-Specific Fungal Elicitors, 113
G. Zamponi, E. Bourinet, D. Nelson, J. Nargeot, T. Snutch (1997)
Crosstalk between G proteins and protein kinase C mediated by the calcium channel α1 subunitNature, 385
Barry Johnson, T. Scheuer, W. Catterall (1994)
Voltage-dependent potentiation of L-type Ca2+ channels in skeletal muscle cells requires anchored cAMP-dependent protein kinase.Proceedings of the National Academy of Sciences of the United States of America, 91 24
A. Grabov, Michael Blatt (1999)
A steep dependence of inward-rectifying potassium channels on cytosolic free calcium concentration increase evoked by hyperpolarization in guard cellsPlant physiology, 119 1
D.W.A. Hamilton, A. Hills, B. Kohler, M.R. Blatt (2000)
Ca2+ channels at the plasma membrane of stomatal guard cells are activated by hyperpolarization and abscisic acidPlant Cell, 97
A.T.R. Sim, J.D. Scott (1999)
Targeting of PKA, PKC and protein phosphatases to cellular microdomainsProc. Nat. Acad. Sci. USA, 26
Dietrich Gradmann, Michael Blatt, Gerhard Thiel (1993)
Electrocoupling of ion transporters in plantsThe Journal of Membrane Biology, 136
R. Horn (1991)
Estimating the number of channels in patch recordingsProc. Nat. Acad. Sci. USA, 60
M. Blatt (2000)
Cellular signaling and volume control in stomatal movements in plants.Annual review of cell and developmental biology, 16
D. Colquhoun, F.J. Sigworth (1995)
Single Channel RecordingCell
Barry Johnson, Jeffrey Brousal, Blaise Peterson, Peter Gallombardo, G. Hockerman, Y. Lai, T. Scheuer, W. Catterall (1997)
Modulation of the Cloned Skeletal Muscle L-Type Ca2+Channel by Anchored cAMP-Dependent Protein KinaseThe Journal of Neuroscience, 17
Heather Knight, A. Trewavas, M. Knight (1996)
Cold calcium signaling in Arabidopsis involves two cellular pools and a change in calcium signature after acclimation.The Plant cell, 8
A. Grabov, M.R. Blatt (1998)
Membrane voltage initiates Ca2+ waves and potentiates Ca2+ increases with abscisic acid in stomatal guard cellsPlant Physiol., 95
M. Berridge (1998)
Neuronal Calcium SignalingNeuron, 21
S. Ritchie, S. Gilroy (1998)
Gibberellins: regulating genes and germination.The New phytologist, 140 3
I. Staxen, C. Pical, L.T. Montgomery, J.E. Gray, A.M. Hetherington, M.R. McAinsh (1999)
Abscisic acid induces oscillations in guard‐cell cytosolic free calcium that involve phosphoinositide‐specific phospholipase CBiophys. J., 96
X.D. Tang, T. Hoshi (1999)
Rundown of the hyperpolarization‐activated KAT1 channel involves slowing of the opening transitions regulated by phosphorylationAnn. Rev. Plant Physiol. Mol. Biol., 76
R. Burgoyne (1987)
Neuronal calciumTrends in Neurosciences, 10
G. Allen, June Kwak, Sarah Chu, Juan Llopis, R. Tsien, Jeffrey Harper, Julian Schroeder (1999)
Cameleon calcium indicator reports cytoplasmic calcium dynamics in Arabidopsis guard cells.The Plant journal : for cell and molecular biology, 19 6
C. Schmidt, I. Schelle, Y.J. Liao, J.I. Schroeder (1995)
Strong regulation of slow anion channels and abscisic acid signaling in guard cells by phosphorylation and dephosphorylation eventsAnn. Rev. Plant Physiol. Mol. Biol., 92
A. Sim, J. Scott (1999)
Targeting of PKA, PKC and protein phosphatases to cellular microdomains.Cell calcium, 26 5
Peter Gray, Victoria Tibbs, W. Catterall, B. Murphy (1997)
Identification of a 15-kDa cAMP-dependent Protein Kinase-anchoring Protein Associated with Skeletal Muscle L-type Calcium Channels*The Journal of Biological Chemistry, 272
Christian Schmidt, I. Schelle, Yuh-Jen Liao, J. Schroeder (1995)
Strong regulation of slow anion channels and abscisic acid signaling in guard cells by phosphorylation and dephosphorylation events.Proceedings of the National Academy of Sciences of the United States of America, 92 21
A. Grabov, M.R. Blatt (1999)
A steep dependence of inward‐rectifying potassium channels on cytosolic free calcium concentration increase evoked by hyperpolarization in guard cellsJ. Membr. Biol., 119
Jiaxu Li, Y. Lee, S. Assmann (1998)
Guard cells possess a calcium-dependent protein kinase that phosphorylates the KAT1 potassium channel.Plant physiology, 116 2
A. Naren, E. Cormet-Boyaka, Jian-Lin Fu, M. Villain, J. Blalock, M. Quick, K. Kirk (1999)
CFTR chloride channel regulation by an interdomain interaction.Science, 286 5439
J.I. Schroeder, G.J. Allen, V. Hugouvieux, J.M. Kwak, D. Waner (2001)
Guard cell signal transductionCell Calcium, 52
Yoshiyuki Murata, Zhen-Ming Pei, I. Mori, Julian Schroeder (2001)
Abscisic acid activation of plasma membrane Ca(2+) channels in guard cells requires cytosolic NAD(P)H and is differentially disrupted upstream and downstream of reactive oxygen species production in abi1-1 and abi2-1 protein phosphatase 2C mutants.The Plant cell, 13 11
T. Pawson, John Scott (1997)
Signaling through scaffold, anchoring, and adaptor proteins.Science, 278 5346
S. Ritchie, S. Gilroy (1998)
Tansley Review, 100 – Gibberellins: regulating genes and germinationPlanta, 140
C. Leckie, M. McAinsh, G. Allen, Dale Sanders, A. Hetherington (1998)
Abscisic acid-induced stomatal closure mediated by cyclic ADP-ribose.Proceedings of the National Academy of Sciences of the United States of America, 95 26
K.E. Hammond‐Kosack, J.D.G. Jones (1996)
Resistance gene‐dependent plant defense responsesBiophys. J., 8
D. Colquhoun (1999)
Practical analysis of single channel records
Sabine Zimmermann, Thorsten Nürnberger, J. Frachisse, W. Wirtz, Jean Guern, R. Hedrich, Dierk Scheel (1997)
Receptor-mediated activation of a plant Ca2+-permeable ion channel involved in pathogen defense.Proceedings of the National Academy of Sciences of the United States of America, 94 6
R. Horn (1991)
Estimating the number of channels in patch recordings.Biophysical journal, 60 2
D.W.A. Hamilton, A. Hills, M.R. Blatt (2001)
Extracellular Ba2+ and voltage interact to gate Ca2+ channels at the plasma membrane of stomatal guard cellsProc. Nat. Acad. Sci. USA, 491
Jiaxu Li, Sarah Assmann (1996)
An Abscisic Acid-Activated and Calcium-Independent Protein Kinase from Guard Cells of Fava Bean.The Plant cell, 8
B.D. Johnson, J.P. Brousal, B.Z. Peterson, P.A. Gallombardo, G.H. Hockerman, Y. Lai, T. Scheuer, W.A. Catterall (1997)
Modulation of the cloned skeletal muscle 1‐type Ca2+ channel by anchored cAMP‐dependent protein kinaseProc. Nat. Acad. Sci. USA, 17
L. Romano, Tobias Jacob, S. Gilroy, S. Assmann (2000)
Increases in cytosolic Ca2+ are not required for abscisic acid-inhibition of inward K+ currents in guard cells of Vicia faba L.Planta, 211
N. Bertauche, Jeffrey Leung, J. Giraudat (1996)
Protein phosphatase activity of abscisic acid insensitive 1 (ABI1) protein from Arabidopsis thaliana.European journal of biochemistry, 241 1
S. Gilroy, M. Fricker, Nick Read, A. Trewavas (1991)
Role of Calcium in Signal Transduction of Commelina Guard Cells.The Plant cell, 3
X. Tang, T. Hoshi (1999)
Rundown of the hyperpolarization-activated KAT1 channel involves slowing of the opening transitions regulated by phosphorylation.Biophysical journal, 76 6
A. Grabov, Michael Blatt (1998)
Membrane voltage initiates Ca2+ waves and potentiates Ca2+ increases with abscisic acid in stomatal guard cells.Proceedings of the National Academy of Sciences of the United States of America, 95 8
G. Allen, Sarah Chu, Carrie Harrington, K. Schumacher, T. Hoffmann, Yat Tang, E. Grill, J. Schroeder (2001)
A defined range of guard cell calcium oscillation parameters encodes stomatal movementsNature, 411
I. Mori, S. Muto (1997)
Abscisic Acid Activates a 48-Kilodalton Protein Kinase in Guard Cell Protoplasts, 113
S. Luan, W. Li, F. Rusnak, S.M. Assmann, S.L. Schreiber (1993)
Immunosuppressants implicate protein phosphatase regulation of K+ channels in guard cellsPlant J., 90
David Hamilton, A. Hills, M. Blatt (2001)
Extracellular Ba2+ and voltage interact to gate Ca2+ channels at the plasma membrane of stomatal guard cellsFEBS Letters, 491
Jiaxu Li, Xi-qing Wang, Mark Watson, Sarah Assmann (2000)
Regulation of abscisic acid-induced stomatal closure and anion channels by guard cell AAPK kinase.Science, 287 5451
S. Gilroy, M.D. Fricker, N.D. Read, A.J. Trewavas (1991)
Role of calcium in signal transduction of Commelina guard cellsProc. Nat. Acad. Sci. USA, 3
David Hamilton, A. Hills, Barbara Köhler, Michael Blatt (2000)
Ca2+ channels at the plasma membrane of stomatal guard cells are activated by hyperpolarization and abscisic acid.Proceedings of the National Academy of Sciences of the United States of America, 97 9
Protein phosphorylation and cytosolic‐free [Ca2+] ([Ca2+]i) contribute to signalling cascades evoked by the water‐stress hormone abscisic acid (ABA) that lead to stomatal closure in higher‐plant leaves. ABA activates an inward‐rectifying Ca2+ channel at the plasma membrane of stomatal guard cells, promoting Ca2+ entry by shifting the voltage‐sensitivity of the channels. Because many of these effects could be mediated by kinase/phosphatase action at the membrane, we examined a role for protein (de‐)phosphorylation in plasma membrane patches from Vicia guard cells. Ca2+ channel activity decayed rapidly in excised patches, and recovered on adding ATP (K1/2, 1.3 ± 0.7 mm) but not the non‐hydrolyzable analog ATPγS. ABA activation of the channel required the presence of ATP and like ABA, the 1/2 A‐type protein phosphatase antagonists okadaic acid (OA) and calyculin A (CA) enhanced Ca2+ channel activity by increasing the open probability and number of active channels. Neither ATP nor the antagonists affected the mean open lifetime of the channel, suggesting an action through changes in closed lifetime distributions. Like ABA, OA and CA shifted the voltage‐sensitivities of the Ca2+ current and [Ca2+]i increases in intact guard cells towards positive voltages. OA and CA also augmented the [Ca2+]i rise evoked by hyperpolarization and delayed its recovery. These results demonstrate a membrane‐delimited interaction between 1/2 A‐type protein phosphatase(s) and the Ca2+ channel or associated proteins, and they are consistent with a role for protein (de‐)phosphorylation in ABA signalling mediated directly through Ca2+ channel gating that leads to [Ca2+]i increases in the guard cells.
The Plant Journal – Wiley
Published: Oct 1, 2002
Keywords: ; ; ; ; ;
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