A shaker-like K+ channel with weak rectification is expressed in both source and sink phloem tissues of Arabidopsis

Plant Cell

Volumn 12, Issue 6, 2000, Pages 837-851

  Lacombe, Benoît ^a   Pilot, Guillaume ^a   Michard, Erwan ^a   Gaymard, Frédéric ^a   Sentenac, Hervé ^a   Thibaud, Jean Baptiste ^a  

^a MONTPELLIER SUPAGRO   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ABSCISIC ACID; BETA GLUCURONIDASE; CODON; COMPLEMENTARY DNA; COS CELL; DROUGHT RESISTANCE; OOCYTE; PLASTICITY; POTASSIUM CHANNEL; REPORTER GENE; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION; TISSUE SPECIFICITY;

ARABIDOPSIS; XENOPUS;

EID: 0033949006     PISSN: 10404651     EISSN: None     Source Type: Journal    
DOI: 10.1105/tpc.12.6.837     Document Type: Article

References (77)

1. Ks cardiac potassium current. Nature 384, 78-83.
2. +channels of stomatal guard cells: Characteristics of the inward rectifier and its control by pH. J. Gen. Physiol. 99, 615-644.
3. Cao, Y., Ward, J.M., Kelly, W.B., Ichida, A.M., Gaber, R.F., Anderson, J.A., Uozumi, N., Schroeder, J.I., and Crawford, N.M. (1995). Multiple genes, tissue specificity, and expression-dependent modulation contribute to functional diversity of potassium channels in Arabidopsis thaliana. Plant Physiol. 109, 1093-1106.
4. Clough, S.J., and Bent, A.F. (1998). Floral dip: A simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana. Plant J. 16, 735-743.
5. Daram, P., Urbach, S., Gaymard, F., Sentenac, H., and Chérel, I. (1997). Tetramerization of the AKT1 plant potassium channel involves its C-terminal cytoplasmic domain. EMBO J. 16, 3455-3463.
6. De Boer, A.H. (1999). Potassium translocation into the root xylem. Plant Biol. 1, 36-45.
7. Devic, M., Albert, S., Delseny, M., and Roscoe, T.J. (1997). Efficient PCR walking on plant genomic DNA. Plant Physiol. Biochem. 35, 331-339.
8. + ATPase in phloem companion cells. Plant Cell 7, 2035-2067.
9. DeWitt, N.D., Harper, J.F., and Sussman, M.R. (1991). Evidence for a plasma membrane proton pump in the phloem cells of higher plants. Plant J. 1, 121-128.
10. + and intracellular pH allosterically regulate renal Kir1.1 channels. J. Biol. Chem. 271, 17261-17266.
11. Drew, M.C., and Saker, L.R. (1984). Uptake and long-distance transport of phosphate, potassium and chloride in relation to internal ion concentrations in barley: Evidence for a non-allosteric regulation. Planta 160, 500-507.
12. Dreyer, I., Horeau, C., Lemaillet, G., Zimmermann, S., Bush, D.R., Rodriguez-Navarro, A., Schachtman, D.P., Spalding, E.P., Sentenac, H., and Gaber, R.F. (1999). Identification and characterization of plant transporters using heterologous expression systems. J. Exp. Bot. 50, 1073-1087.
13. Dynan, W.S. (1986). Promoters for housekeeping genes. Trends Genet. 2, 196-197.
14. + channel stimulated by arachidonic acid and polyunsaturated fatty acids. EMBO J. 17, 3297-3308.
15. Fischer, D.B. (1987). Changes in the concentration and composition of peduncle sieve tube sap during grain filling in normal and phosphate-deficient wheat plants. Aust. J. Plant Physiol. 14, 147-156.
16. Fromm, J., and Eschrich, W. (1989). Correlation of ionic movements with phloem unloading and loading in barley leaves. Plant Physiol. Biochem. 27, 577-585.
17. + channel from Arabidopsis thaliana. J. Biol. Chem. 271, 22863-22870.
18. + release into the xylem sap. Cell 94, 647-655.
19. Hamill, O.P., Marty, A., Neher, E., Sakmann, B., and Sigworth, F.J. (1981). Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflugers Arch. 391, 85-100.
20. Hayashi, H., and Chino, M. (1990). Chemical composition of phloem sap from the uppermost internode of the rice plant. Plant Cell Physiol. 31, 247-251.
21. Hirsch, R.E., Lewis, B.D., Spalding, E.P., and Sussman, M.R. (1998). A role for the AKT1 potassium channel in plant nutrition. Science 280, 918-921.
22. Höfgen, R., and Willmitzer, L. (1988). Storage of competent cells for Agrobacterium transformation. Nucleic Acids Res. 20, 9877.
23. + channel in Xenopus oocytes. Biochem. Biophys. Res. Commun. 184, 1135-1141.
24. Hoshi, T. (1995). Regulation of voltage dependence of the KAT1 channel by intracellular factors. J. Gen. Physiol. 105, 309-328.
25. + channels KST1 and KAT1. J. Biol. Chem. 274, 11599-11603.
26. + uptake channels. Proc. Natl. Acad. Sci. USA 94, 4806-4810.
27. Jan, L.Y., and Jan, Y.N. (1997). Cloned potassium channels from eukaryotes and prokaryotes. Annu. Rev. Neurosci. 20, 91-123.
28. Jeschke, W.D., and Stelter, W. (1976). Measurement of longitudinal ion profiles in single roots of Hordeum and Atriplex by use of flameless atomic absorption spectroscopy. Planta 128, 107-112.
29. Joshi, C.P. (1987). An inspection of the domain between putative TATA box and translation start site in 79 plant genes. Nucleic Acids Res. 15, 6643-6653.
30. Joshi, C.P., Zhou, H., Huang, X., and Chiang, V.L. (1997). Context sequences of translation initiation codon in plants. Plant Mol. Biol. 35, 993-1001.
31. Jurman, M.E., Boland, L.M., Liu, Y., and Yellen, G. (1994). Visual identification of individual transfected cells for electrophysiology using antibody-coated beads. BioTechniques 17, 876-881.
32. Kammerloher, W., Fischer, U., Piechottka, G.P., and Schaffner, A.R. (1994). Water channels in the plant plasma membrane cloned by immunoselection from a mammalian expression system. Plant J. 6, 187-199.
33. + channels. FEBS Lett. 378, 19-26.
34. Kochian, L.V., and Lucas, W.J. (1988). Potassium transport in roots. Adv. Bot. Res. 15, 136-151.
35. Kühn, C., Franceschi, V.R., Schulz, A., Lemoine, R., and Frommer, W.B. (1997). Macromolecular trafficking indicated by localization and turnover of sucrose transporters in enucleate sieve elements. Science 275, 1298-1300.
36. Kühn, C., Barker, L., Bürkle, L., and Frommer, W.B. (1999). Update on sucrose transport in higher plants. J. Exp. Bot. 50, 935-953.
37. Lacombe, B., Pilot, G., Gaymard, F., Sentenac, H., and Thibaud, J.B. (2000). pH control of the plant outwardly rectifying potassium channel SKOR. FEBS Lett. 466, 351-354.
38. + nutrition. Plant J. 9, 195-203.
39. Lagrange, T., Franzetti, B., Axelos, M., Mache, R., and Lerbs-Mache, S. (1993). Structure and expression of the nuclear gene coding for the chloroplast ribosomal protein L21: Developmental regulation of a housekeeping gene by alternative promoters. Mol. Cell. Biol. 13, 2614-2622.
40. Lang, A. (1983). Turgor-related translocation. Plant Cell Environ. 6, 683-689.
41. + channel with a novel structure. EMBO J. 15, 1004-1011.
42. Lobréaux, S., Massenet, O., and Briat, J.F. (1992). Iron induces ferritin synthesis in maize plantlets. Plant Mol. Biol. 19, 563-575.
43. Mager, W.H. (1988). Control of ribosomal protein gene expression. Biochim. Biophys. Acta 949, 1-15.
44. Marschner, H., Kirkby, E.A., and Cakmak, I. (1996). Effect of mineral nutritional status on shoot-root partitioning of photoassimilates and cycling of mineral nutrients. J. Exp. Bot. 47, 1255-1263.
45. + channel KAT1 depend on the N and C termini. Proc. Natl. Acad. Sci. USA 94, 3448-3453.
46. Marten, I., and Hoshi, T. (1998). The N-terminus of the K channel KAT1 controls its voltage-dependent gating by altering the membrane electric field. Biophys. J. 74, 2953-2962.
47. + channel, is blocked by protons. Proc. Natl. Acad. Sci. USA 96, 7581-7586.
48. Mengel, K., and Haeder, H.E. (1977). Effect of potassium supply on the rate of phloem sap exudation and the composition of phloem sap of Ricinus communis. Plant Physiol. 59, 282-284.
49. Minet, M., Dufour, M.E., and Lacroute, F. (1992). Complementation of Saccharomyces cerevisiae auxotrophic mutants by Arabidopsis thaliana cDNAs. Plant J. 2, 417-422.
50. Murashige, T., and Skoog, F. (1962). A revised medium for rapid growth and bio-assays with tobacco tissue cultures. Physiol. Plant. 15, 473-497.
51. Nairn, C.J., Winesett, L., and Ferl, R.J. (1988). Nucleotide sequence of an actin gene from Arabidopsis thaliana. Gene 65, 247-257.
52. Oparka, K.J., and Turgeon, R. (1999). Sieve elements and companion cells - Traffic control centers of the phloem. Plant Cell 11, 739-750.
53. Oparka, K.J., Duckett, C.M., Prior, D.A.M., and Fischer, D.B. (1994). Real-time imaging of phloem unloading in the root tip of Arabidopsis. Plant J. 6, 759-766.
54. Patrick, J.W. (1997). Phloem unloading: Sieve element unloading and post-sieve element transport. Annu. Rev. Plant Physiol. Plant Mol. Biol. 48, 191-222.
55. Qu, Z., Zhu, G., Yang, Z., Cui, N., Li, Y., Chanchevalap, S., Sulaiman, S., Haynie, H., and Jiang, C. (1999). Identification of a critical motif responsible for the gating of Kir2.3 channel by intracellular protons. J. Biol. Chem. 274, 13783-13789.
56. Reimann, F., Tucker, S.J., Proks, P., and Ashcroft, P.M. (1999). Involvement of the N terminus of Kir6.2 in coupling to the sulphonylurea receptor. J. Physiol. 518, 325-336.
57. Rentsch, D., and Frommer, W.B. (1996). Molecular approaches towards an understanding of loading and unloading of assimilates in higher plants. J. Exp. Bot. 47, 1199-1204.
58. + channel from human kidney. J. Biol. Chem. 273, 30863-30869.
59. Riesmeier, J.W., Willmitzer, L., and Frommer, W.B. (1994). Evidence for an essential role of the sucrose transporter in phloem loading and assimilate partitioning. EMBO J. 13, 1-7.
60. + channels in mesophyll cells of Arabidopsis thaliana. Plant Cell Physiol. 39, 1133-1144.
61. Roos, A., and Boron, W.F. (1981). Intracellular pH. Physiol. Rev. 61, 296-433.
62. + uptake. Annu. Rev. Biophys. Biomol. Struct. 23, 441-471.
63. Sewing, S., Roeper, J., and Pongs, O. (1996). Kvb1 subunit binding specific for Shaker-related potassium channel a subunits. Neuron 16, 455-463.
64. Sharp, R.E., Hsiao, T.C., and Silk, W.K. (1990). Growth of the maize primary root at low water potentials. II. Role of growth and deposition of hexose and potassium in osmotic adjustment. Plant Physiol. 93, 1337-1346.
65. Sjölund, R.D. (1997). The phloem sieve element: A river runs through it. Plant Cell 9, 1137-1146.
66. Sonnewald, U., and Willmitzer, L. (1992). Molecular approaches to sink-source interactions. Plant Physiol. 99, 1267-1270.
67. Soreq, H., and Seidman, S. (1992). Xenopus oocyte microinjection: From genes to protein. Methods Enzymol. 207, 225-266.
68. + channels in the plasma membrane of Arabidopsis by ATP produced photosynthetically. Plant Cell 5, 477-484.
69. Spalding, E.P., Slayman, C.L., Goldsmith, M.H.M., Gradmann, D., and Bertl, A. (1992). Ion channels in Arabidopsis plasma membrane: Transport characteristics and involvement in light-induced voltage changes. Plant Physiol. 99, 96-102.
70. + and carboxylate recirculation. Plant Physiol. 88, 605-612.
71. + symporter gene directs expression of glucuronidase to the phloem: Evidence for phloem loading by SUC2. Planta 196, 564-570.
72. + inhibits a cloned rat kidney outer medulla channel expressed in Xenopus oocytes. Am. J. Physiol. 268, C1173-C1178.
73. Uozumi, N., Nakamura, T., Schroeder, J.I., and Muto, S. (1998). Determination of transmembrane topology of an inward-rectifying potassium channel from Arabidopsis thaliana based on functional expression in Escherichia coli. Proc. Natl. Acad. Sci. USA 95, 9773-9778.
74. + channel in Xenopus oocytes: Analyses of macroscopic currents. Plant J. 7, 321-332.
75. Vreugdenhil, D. (1985). Source-to-sink gradient of potassium in the phloem. Planta 163, 238-240.
76. Vreugdenhil, D., and Koot-Gronsveld, E.A.M. (1989). Measurements of pH, sucrose and potassium ions in the phloem sap of castor bean (Ricinus communis) plants. Physiol. Plant. 77, 385-388.
77. + in salt-tolerant barley. J. Exp. Bot. 42, 697-704.