Analysis of Transport Activity of Arabidopsis Sugar Alcohol Permease Homolog AtPLT5
作者： Anke Reinders , Jody A. Panshyshyn , John M. Ward
关键词:
摘要: The transporters responsible for sugar uptake into non-photosynthetic sink tissues in plants, such as roots and flowers, have not been fully identified analyzed. Plants encode around 100 putative within the major facilitator superfamily, yet only a few studied. Here we report analysis of alcohol permease homolog (AtPLT5, At3g18830) from Arabidopsis. A wide range sugars including hexoses, pentoses, tetroses, acid, alcohols but disaccharides induced inward currents oocytes expressing AtPLT5. AtPLT5 expression also resulted 14C-labeled substrate oocytes, indicating that encodes an ion-coupled transporter. K(0.5) values glucose sorbitol were highly dependent on external pH. Expression was found primarily tissues: elongation zone roots, inflorescence stem, several floral structures, especially abscission zone. by mechanical wounding insect feeding. Analysis transport properties Arabidopsis indicate functions to specific plant.
sci-hub.se 参考文章(39)
N. Sauer, K. Friedländer, U. Gräml-Wicke, Primary structure, genomic organization and heterologous expression of a glucose transporter from Arabidopsis thaliana. The EMBO Journal. ,vol. 9, pp. 3045- 3050 ,(1990) , 10.1002/J.1460-2075.1990.TB07500.X
Gisele A.M. Torres, Christine Lelandais-Brière, Evelyne Besin, Marie-France Jubier, Odile Roche, Christelle Mazubert, Fabienne Corre-Menguy, Caroline Hartmann, Characterization of the expression of Phaseolus vulgaris OCT1, a dehydration-regulated gene that encodes a new type of phloem transporter. Plant Molecular Biology. ,vol. 51, pp. 341- 349 ,(2003) , 10.1023/A:1022014229899
Carl R Simmons, Marcelo Fridlender, Pedro A Navarro, Nasser Yalpani, A maize defense-inducible gene is a major facilitator superfamily member related to bacterial multidrug resistance efflux antiporters. Plant Molecular Biology. ,vol. 52, pp. 433- 446 ,(2003) , 10.1023/A:1023982704901
J. Nikawa, Y. Tsukagoshi, S. Yamashita, Isolation and characterization of two distinct myo-inositol transporter genes of Saccharomyces cerevisiae. Journal of Biological Chemistry. ,vol. 266, pp. 11184- 11191 ,(1991) , 10.1016/S0021-9258(18)99146-5
E M Wright, K J Boorer, D D Loo, Steady-state and presteady-state kinetics of the H+/hexose cotransporter (STP1) from Arabidopsis thaliana expressed in Xenopus oocytes. Journal of Biological Chemistry. ,vol. 269, pp. 20417- 20424 ,(1994) , 10.1016/S0021-9258(17)32008-2
Betania F Quirino, Wolf-Dieter Reiter, Richard D Amasino, None, One of two tandem Arabidopsis genes homologous to monosaccharide transporters is senescence-associated. Plant Molecular Biology. ,vol. 46, pp. 447- 457 ,(2001) , 10.1023/A:1010639015959
Tomohiro Kiyosue, Hiroshi Abe, Kazuko Yamaguchi-Shinozaki, Kazuo Shinozaki, ERD6, a cDNA clone for an early dehydration-induced gene of Arabidopsis, encodes a putative sugar transporter. Biochimica et Biophysica Acta. ,vol. 1370, pp. 187- 191 ,(1998) , 10.1016/S0005-2736(98)00007-8
José León, Enrique Rojo, José J. Sánchez‐Serrano, Wound signalling in plants Journal of Experimental Botany. ,vol. 52, pp. 1- 9 ,(2001) , 10.1093/JEXBOT/52.354.1
Lorraine E. Williams, Remi Lemoine, Norbert Sauer, Sugar transporters in higher plants – a diversity of roles and complex regulation Trends in Plant Science. ,vol. 5, pp. 283- 290 ,(2000) , 10.1016/S1360-1385(00)01681-2
Zuzanna Tymowska-Lalanne, Martin Kreis, Expression of the Arabidopsis thaliana invertase gene family Planta. ,vol. 207, pp. 259- 265 ,(1998) , 10.1007/S004250050481