Os06g0701700 - Revision history

Rice2012: /* Structured Information */

2015-06-12T08:26:05Z

‎Structured Information

2014-05-22T04:36:44Z

‎Labs working on this gene

2014-05-22T03:56:14Z

‎Evolution

2014-05-22T03:55:50Z

‎Expression

2014-05-22T03:54:40Z

‎Function

2014-05-22T03:48:51Z

‎References

2014-05-22T03:47:19Z

‎References

2014-05-22T03:07:02Z

‎Evolution

2014-05-22T03:06:32Z

‎Expression

2014-05-22T03:05:53Z

‎Function

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 ==Structured Information==
 [[Category:Genes]]
 [[Category:Japonica mRNA]]

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 ==Labs working on this gene==
-Please input related labs here.
+Division of Biological Sciences, Cell and Developmental Biology Section, and Center for Molecular Genetics, University of California,San Diego, La Jolla, CA, USA.
 ==References==

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 ===Evolution===
-In rice, there are eight HKT-like genes. OsHKT2;1 is the first gene to be discovered and shares 93% identity at the nucleotide level with OsHKT2;2. Moreover, OsHKT2;1 has 73-76% identity at the positions 669-855,1016-1170 and 1366-1502 with OsHKT2;3/4 in rice.
+In rice, there are eight HKT-like genes. OsHKT2;1 is the first gene to be discovered and shares 93% identity at the nucleotide level with OsHKT2;2.[3] Moreover, OsHKT2;1 has 73-76% identity at the positions 669-855,1016-1170 and 1366-1502 with OsHKT2;3/4 in rice.[2]
 You can also add sub-section(s) at will.

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 ===Expression===
-Rice OsHKT2;1 gene, which locates at the plasma membrane, is mainly expressed in cortex cells in roots and in vascular bundle regions in leaves. In addition, the OsHKT2;1 gene expression in intact roots is controlled by external K+ and Na+ concentrations at the transcriptional and posttranslational levels. Both transcriptional and posttranslational mechanisms monitor and down-regulate the amount of Na+ influx via OsHKT2;1 to prevent Na+ over-accumulation and thus Na+ toxicity.
+Rice OsHKT2;1 gene, which locates at the plasma membrane, is mainly expressed in cortex cells in roots and in vascular bundle regions in leaves. In addition, the OsHKT2;1 gene expression in intact roots is controlled by external K+ and Na+ concentrations at the transcriptional and posttranslational levels.[1] Both transcriptional and posttranslational mechanisms monitor and down-regulate the amount of Na+ influx via OsHKT2;1 to prevent Na+ over-accumulation and thus Na+ toxicity.[1][2]
 ===Evolution===

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 ===Function===
-The OsHKT2;1 transporter from rice, previously named OsHKT1, functions as a relatively Na+-selective transporter in heterologous expression systems. Compared with related OsHKT2;1 wild-type control plants, OsHKT2;1-null rice showed remarkably reduced growth, accompanied with a withering of the oldest leaf under low Na+ and K+ starvation conditions. Thus, rice OsHKT2;1 transporter can mediate large Na+ influx component into K+-starved roots, allowing improved growth of rice.
+The OsHKT2;1 transporter from rice, previously named OsHKT1, functions as a relatively Na+-selective transporter in heterologous expression systems. Compared with related OsHKT2;1 wild-type control plants, OsHKT2;1-null rice showed remarkably reduced growth, accompanied with a withering of the oldest leaf under low Na+ and K+ starvation conditions.[1] Thus, rice OsHKT2;1 transporter can mediate large Na+ influx component into K+-starved roots, allowing improved growth of rice.
 ===Expression===

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 ==References==
 [1] T Horie, A Costa1, TH Kim, MJ Han, R Horie, HY Leung, A Miyao, H Hirochika, G An and JI Schroeder. Rice OsHKT2;1 transporter mediates large Na+ influx component into K+-starved roots for growth. The EMBO Journal .2007, 26: 3003–3014.
 [2] SB Huang, W Spielmeyer, ES Lagudah and R Munns. Comparative mapping of HKT genes in wheat, barley, and rice, key determinants of Na+ transport and salt tolerance. Journal of Experimental Botany. 2008, 59(4): 927-937.
 [3] X Yao, T Horie, S Xue, HY Leung, M Katsuhara, DE Brodsky,Y Wu and JI Schroeder. Differential Sodium and Potassium Transport Selectivities of the Rice OsHKT2;1 and OsHKT2;2 Transporters in Plant Cells. Plant Physiology. 2010, 152: 341–355.

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 ==Annotated Information==
 ===Function===
-Please input function information here.
-The OsHKT2;1(previously named OsHKT1) transporter from rice functions as a relatively Na+ -selective transporter in heterologous expression systems.
+The OsHKT2;1 transporter from rice, previously named OsHKT1, functions as a relatively Na+-selective transporter in heterologous expression systems. Compared with related OsHKT2;1 wild-type control plants, OsHKT2;1-null rice showed remarkably reduced growth, accompanied with a withering of the oldest leaf under low Na+ and K+ starvation conditions. Thus, rice OsHKT2;1 transporter can mediate large Na+ influx component into K+-starved roots, allowing improved growth of rice.
 ===Expression===