Functional identification of a GORK potassium channel from the ancient desert shrub Ammopiptanthus mongolicus (Maxim.) Cheng f.

详细信息    查看全文

• 作者：Junlin Li ; Huanchao Zhang ; Han Lei ; Man Jin ; Guangzhen Yue ; Yanhua Su
• 关键词：GORK ; Ammopiptanthus mongolicus ; Functional characterization ; Patch ; clamp ; Two ; electrode voltage ; clamp
• 刊名：Plant Cell Reports
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：35
• 期：4
• 页码：803-815
• 全文大小：1,735 KB
• 参考文献：Ache P, Becker D, Ivashikina N, Dietrich P, Roelfsema MR, Hedrich R (2000) GORK, a delayed outward rectifier expressed in guard cells of Arabidopsis thaliana, is a K+-selective, K+-sensing ion channel. FEBS Lett 486:93–98CrossRef PubMed
  Becker D, Hoth S, Ache P, Wenkel S, Roelfsema MRG, Meyerhoff O, Hartung W, Hedrich R (2003) Regulation of the ABA-sensitive Arabidopsis potassium channel gene GORK in response to water stress. FEBS Lett 554:119–126CrossRef PubMed
  Blatt MR (1988) Potassium-Dependent, Bipolar Gating of K+ Channels in Guard-Cells. J Membr Biol 102:235–246CrossRef
  Blatt MR (1992) K+ channels of stomatal guard-cells—characteristics of the inward rectifier and its control by pH. J Gen Physiol 99:615–644CrossRef PubMed
  Blatt MR, Gradmann D (1997) K+-sensitive gating of the K+ outward rectifier in Vicia guard cells. J Membr Biol 158:241–256CrossRef PubMed
  Buchsenschutz K, Marten I, Becker D, Philippar K, Ache P, Hedrich R (2005) Differential expression of K+ channels between guard cells and subsidiary cells within the maize stomatal complex. Planta 222:968–976CrossRef PubMed
  Dai XY, Su YR, Wei WX, Wu JS, Fan YK (2009) Effects of top excision on the potassium accumulation and expression of potassium channel genes in tobacco. J Exp Bot 60:279–289CrossRef PubMed
  Eisenach C, Papanatsiou M, Hillert EK, Blatt MR (2014) Clustering of the K+ channel GORK of Arabidopsis parallels its gating by extracellular K+. Plant J 78:203–214CrossRef PubMed PubMedCentral
  Gaymard F, Pilot G, Lacombe B, Bouchez D, Bruneau D, Boucherez J, Michaux-Ferriere N, Thibaud JB, Sentenac H (1998) Identification and disruption of a plant shaker-like outward channel involved in K+ release into the xylem sap. Cell 94:647–655CrossRef PubMed
  Hosy E, Vavasseur A, Mouline K, Dreyer I, Gaymard F, Poree F, Boucherez J, Lebaudy A, Bouchez D, Very AA, Simonneau T, Thibaud JB, Sentenac H (2003) The Arabidopsis outward K+ channel GORK is involved in regulation of stomatal movements and plant transpiration. Proc Natl Acad Sci USA 100:5549–5554CrossRef PubMed PubMedCentral
  Ilan N, Schwartz A, Moran N (1994) External pH effects on the depolarization-activated K-channels in guard-cell protoplasts of Vicia faba. J Gen Physiol 103:807–831CrossRef PubMed
  Ivashikina N, Becker D, Ache P, Meyerhoff O, Felle HH, Hedrich R (2001) K+ channel profile and electrical properties of Arabidopsis root hairs. FEBS Lett 508:463–469CrossRef PubMed
  Johansson I, Wulfetange K, Poree F, Michard E, Gajdanowicz P, Lacombe B, Sentenac H, Thibaud JB, Mueller-Roeber B, Blatt MR, Dreyer I (2006) External K+ modulates the activity of the Arabidopsis potassium channel SKOR via an unusual mechanism. Plant J 46:269–281CrossRef PubMed
  Lacombe B, Pilot G, Gaymard F, Sentenac H, Thibaud JB (2000a) pH control of the plant outwardly-rectifying potassium channel SKOR. FEBS Lett 466:351–354CrossRef PubMed
  Lacombe B, Pilot G, Michard E, Gaymard F, Sentenac H, Thibaud JB (2000b) A shaker-like K+ channel with weak rectification is expressed in both source and sink phloem tissues of Arabidopsis. Plant Cell 12:837–851PubMed PubMedCentral
  Langer K, Ache P, Geiger D, Stinzing A, Arend M, Wind C, Regan S, Fromm J, Hedrich R (2002) Poplar potassium transporters capable of controlling K+ homeostasis and K+-dependent xylogenesis. Plant Journal 32:997–1009CrossRef PubMed
  Li LG, Liu K, Hu Y, Li DP, Luan S (2008) Single mutations convert an outward K+ channel into an inward K+ channel. Proc Natl Acad Sci USA 105:2871–2876CrossRef PubMed PubMedCentral
  Liu M, Shi J, Lu C (2013) Identification of stress-responsive genes in Ammopiptanthus mongolicus using ESTs generated from cold- and drought-stressed seedlings. BMC Plant Biol 13:88CrossRef PubMed PubMedCentral
  Luan S (2002) Signalling drought in guard cells. Plant, Cell Environ 25:229–237CrossRef
  Moshelion M, Becker D, Czempinski K, Mueller-Roeber B, Attali B, Hedrich R, Moran N (2002) Diurnal and circadian regulation of putative potassium channels in a leaf moving organ. Plant Physiol 128:634–642CrossRef PubMed PubMedCentral
  Pei ZM, Kuchitsu K, Ward JM, Schwarz M, Schroeder JI (1997) Differential abscisic acid regulation of guard cell slow anion channels in Arabidopsis wild-type and abi1 and abi2 mutants. Plant Cell 9:409–423CrossRef PubMed PubMedCentral
  Poree F, Wulfetange K, Naso A, Carpaneto A, Roller A, Natura G, Bertl A, Sentenac H, Thibaud JB, Dreyer I (2005) Plant K in and K out channels: approaching the trait of opposite rectification by analyzing more than 250 KAT1-SKOR chimeras. Biochemical And Biophysical Research Communications 332:465–473CrossRef PubMed
  Schroeder JI (2003) Knockout of the guard cell K+ out channel and stomatal movements. Proc Natl Acad Sci USA 100:4976–4977CrossRef PubMed PubMedCentral
  Schroeder JI, Raschke K, Neher E (1987) Voltage dependence of K+ channels in guard-cell protoplasts. Proc Natl Acad Sci USA 84:4108–4112CrossRef PubMed PubMedCentral
  Shi J, Liu M, Shi J, Zheng G, Wang Y, Wang J, Chen Y, Lu C, Yin W (2012) Reference gene selection for qPCR in Ammopiptanthus mongolicus under abiotic stresses and expression analysis of seven ROS-scavenging enzyme genes. Plant Cell Rep 31:1245–1254CrossRef PubMed
  Su YH, North H, Grignon C, Thibaud JB, Sentenac H, Very AA (2005) Regulation by external K+ in a maize inward Shaker channel targets transport activity in the high concentration range. Plant Cell 17:1532–1548CrossRef PubMed PubMedCentral
  Wu YQ, Wei W, Pang XY, Wang XF, Zhang HL, Dong B, Xing YP, Li XU, Wang MY (2014) Comparative transcriptome profiling of a desert evergreen shrub, Ammopiptanthus mongolicus, in response to drought and cold stresses. BMC Genom 15:671CrossRef
  
• 作者单位：Junlin Li (1) (2) (3)
  Huanchao Zhang (1) (2)
  Han Lei (3)
  Man Jin (3)
  Guangzhen Yue (3)
  Yanhua Su (3)
  
  1. College of Forestry, Nanjing Forestry University, Nanjing, 210037, China
  2. Co-Innovation Center for the Sustainable Forestry in Southern China, Nanjing Forest University, Nanjing, 210037, China
  3. State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
  
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Cell Biology
  Plant Sciences
  Biotechnology
  Plant Biochemistry
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1432-203X

文摘

Key message A GORK homologue K + channel from the ancient desert shrub Ammopiptanthus mongolicus (Maxim.) Cheng f. shows the functional conservation of the GORK channels among plant species.