Information report for TaHKT1
Gene Details
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Functional Descriptions
- The Na+ transporter, TaHKT1|5-D|TaHKT1|5-D, limits shoot Na+ accumulation in bread wheat.
- The function of TaHKT1|5-D|TaHKT1|5-D, a candidate gene underlying the Kna1 locus. Transport studies using the heterologous expression systems Saccharomyces cerevisiae and Xenopus laevis oocytes indicated that TaHKT1|5-D|TaHKT1|5-D is a Na+-selective transporter.
- Transient expression in Arabidopsis thaliana mesophyll protoplasts and in situ polymerase chain reaction indicated that TaHKT1|5-D|TaHKT1|5-D is localised on the plasma membrane in the wheat root stele.
- This indicates that TaHKT1|5-D|TaHKT1|5-D retrieves Na+ from the xylem vessels in the root and has an important role in restricting the transport of Na+ from the root to the leaves in bread wheat.
- TaHKT1|5-D|TaHKT1|5-D confers the essential salinity tolerance mechanism in bread wheat associated with the Kna1 locus via shoot Na+ exclusion and is critical in maintaining a high K+/Na+ ratio in the leaves.
Functional Keywords
- xylem , root , shoot , salinity , tolerance , transporter , plasma-membrane , protoplasts
Literature and News
Gene Resources
- NCBI ID: DQ646342
- UniProt accessions: A4ZGN6
- EMBL: DQ646338 , KU184266 , KU212869 , KU212870
- EnsemblPlants: TraesCS4D02G361300.1
- Gramene: TraesCS4D02G361300.1
- GO: GO:0005886 , GO:0008324 , GO:0030001 , GO:0098662
- OMA: QMELAGF
- ExpressionAtlas: TraesCS4D02G361300
- InterPro: IPR003445 , IPR051143
- PANTHER: PTHR31064 , PTHR31064:SF30
- OrthoDB: A4ZGN6
- SMR: A4ZGN6
Sequences
cDNA Sequence
- >TraesCS4D02G361300.1
CAACAAAACAGGCCAAGAAGTCTCTACACAACTTACAGTAGAAATGGGTTCTTTGCATGTCTCCTCGAGTGCCACTCAACATAGCAAGCTTGAGAGGGCTTACCAACTCCTGGTTTTCCATGTGCACCCGTTCTGGCTCCAGCTCTTGTACTTTGTATCCATCTCCTTCTTCGGTTTGGTGATCCTCAAAGCCCTCCCCATGAAGACCAGCACGGTCCCGAGGCCCATGGATTTGGACCTGATCTTCACGTCGGTCTCGGCGACCACGGTGTCGAGCATGGTGGCCGTGGAGATGGAGTCCTTCTCCAACCCCCAGCTCCTACTCCTGACCCTCCTCATGCTCCTCGGCGGCGAGGTGTTCACGAGCATGCTTGGCCTGCACTTCACCTACGTCAAGTCCAAGAAGAAAGAAGCACAAGCACCCCACGACCATGACGATGGTGACAAAGGCAAACCAGCACCATCATCTAGCCTAGAGCTCGCTGTTACCACCGGCATGGATGACGTCGATCGTGTGGAGCAAGGGTTTAAGGACCAGCCCCGTTACGATCGCGCCTTCCTCACCAGGTTGCTTCTGTTCATAGTGCTGGGCTATCACGTGGTGGTGCACCTCGCCGGCTACTCCTTGATGCTGGTCTACCTGAGCGTGGTCTCCGGCGCGAGGGCTGTGCTCACCGGCAAGGGGATCAGCCTGCACACCTTCTCCGTCTTCACCGTCGTCTCGACGTTCGCCAACTGCGGCTTCGTCCCGAACAACGAAGGGATGATCGCCTTCCGGTCCTTCCCGGGCCTCCTGCTCCTAGTCATGCCGCACGTCCTCCTCGGCAACACACTCTTCCCCGTCTTCCTCAGGCTGGCCATCTGGGCTCTCCGGAGAGTCACCAGGAGGCCCGAGCTCGGTGAGCTGAGGAGCATCGGCTACGACCACCTGCTGACGAGCCGGCACACGTGGTTCTTGGCTTTCACCGTGGCGGCGTTCGTGCTAGCGCAGCTGTCGCTCTTCTGCGCCATGGAGTGGGGCTCCAACGGGCTGCGCGGGCTCACCGCCGTGCAGAAGCTCGTTGCGGGACTGTTCATGTCGGTCAACTCCAGGCACACCGGTGAGATGGTGGTGGACCTTTCCACCGTGTCGTCGGCCCTCGTGGTGCTCTATGTGGTCATGATGTACCTACCACCTTACACTACATTTCTACCAGTGGAAGACGACAGTGACCAACAAGTGGGAGCAGATCAGCGCGACCAGAAAAGGATAACAAGCATGTGGCGGAAGCTGCTCATGTCGCCGCTCTCGTGCTTGGCCATCTTCATCGCCGTGGTGTGCATCACGGAGCGGCGGCAGATCTCCGATGACCCCCTCAACTTCAACGTCCTCAACATCACCGTCGAGGTTATCAGTGCGTACGGAAACGTGGGGTTCAGCACCGGGTACAGCTGTGGCCGGCAGGTGACGCCCGACGGCGGCTGCAGGGACACGTGGGTTGGCTTCTCTGGGAAGTGGAGTTGGCAAGGGAAGCTGGCTCTCATTGCTGTCATGTTCTACGGCAGGCTCAAGAAGTTCAGCATGCATGGTGGCGAGGCATGGAGGATAGTATAACCTAGTAGCAGACTGCATATTTCTCAATGATCTCTCTTCAGACAGAGACTAGCTACATCTCGCTCTAGCCTAAAACCATCTGAACATATTTCCATTATGCCGAGTACCTCAATCACTGCATGCATATCAATATAATGAAACAAAAGTCATC
CDS Sequence
- >TraesCS4D02G361300.1
ATGGGTTCTTTGCATGTCTCCTCGAGTGCCACTCAACATAGCAAGCTTGAGAGGGCTTACCAACTCCTGGTTTTCCATGTGCACCCGTTCTGGCTCCAGCTCTTGTACTTTGTATCCATCTCCTTCTTCGGTTTGGTGATCCTCAAAGCCCTCCCCATGAAGACCAGCACGGTCCCGAGGCCCATGGATTTGGACCTGATCTTCACGTCGGTCTCGGCGACCACGGTGTCGAGCATGGTGGCCGTGGAGATGGAGTCCTTCTCCAACCCCCAGCTCCTACTCCTGACCCTCCTCATGCTCCTCGGCGGCGAGGTGTTCACGAGCATGCTTGGCCTGCACTTCACCTACGTCAAGTCCAAGAAGAAAGAAGCACAAGCACCCCACGACCATGACGATGGTGACAAAGGCAAACCAGCACCATCATCTAGCCTAGAGCTCGCTGTTACCACCGGCATGGATGACGTCGATCGTGTGGAGCAAGGGTTTAAGGACCAGCCCCGTTACGATCGCGCCTTCCTCACCAGGTTGCTTCTGTTCATAGTGCTGGGCTATCACGTGGTGGTGCACCTCGCCGGCTACTCCTTGATGCTGGTCTACCTGAGCGTGGTCTCCGGCGCGAGGGCTGTGCTCACCGGCAAGGGGATCAGCCTGCACACCTTCTCCGTCTTCACCGTCGTCTCGACGTTCGCCAACTGCGGCTTCGTCCCGAACAACGAAGGGATGATCGCCTTCCGGTCCTTCCCGGGCCTCCTGCTCCTAGTCATGCCGCACGTCCTCCTCGGCAACACACTCTTCCCCGTCTTCCTCAGGCTGGCCATCTGGGCTCTCCGGAGAGTCACCAGGAGGCCCGAGCTCGGTGAGCTGAGGAGCATCGGCTACGACCACCTGCTGACGAGCCGGCACACGTGGTTCTTGGCTTTCACCGTGGCGGCGTTCGTGCTAGCGCAGCTGTCGCTCTTCTGCGCCATGGAGTGGGGCTCCAACGGGCTGCGCGGGCTCACCGCCGTGCAGAAGCTCGTTGCGGGACTGTTCATGTCGGTCAACTCCAGGCACACCGGTGAGATGGTGGTGGACCTTTCCACCGTGTCGTCGGCCCTCGTGGTGCTCTATGTGGTCATGATGTACCTACCACCTTACACTACATTTCTACCAGTGGAAGACGACAGTGACCAACAAGTGGGAGCAGATCAGCGCGACCAGAAAAGGATAACAAGCATGTGGCGGAAGCTGCTCATGTCGCCGCTCTCGTGCTTGGCCATCTTCATCGCCGTGGTGTGCATCACGGAGCGGCGGCAGATCTCCGATGACCCCCTCAACTTCAACGTCCTCAACATCACCGTCGAGGTTATCAGTGCGTACGGAAACGTGGGGTTCAGCACCGGGTACAGCTGTGGCCGGCAGGTGACGCCCGACGGCGGCTGCAGGGACACGTGGGTTGGCTTCTCTGGGAAGTGGAGTTGGCAAGGGAAGCTGGCTCTCATTGCTGTCATGTTCTACGGCAGGCTCAAGAAGTTCAGCATGCATGGTGGCGAGGCATGGAGGATAGTATAA
Protein Sequence
- >TraesCS4D02G361300.1
MGSLHVSSSATQHSKLERAYQLLVFHVHPFWLQLLYFVSISFFGLVILKALPMKTSTVPRPMDLDLIFTSVSATTVSSMVAVEMESFSNPQLLLLTLLMLLGGEVFTSMLGLHFTYVKSKKKEAQAPHDHDDGDKGKPAPSSSLELAVTTGMDDVDRVEQGFKDQPRYDRAFLTRLLLFIVLGYHVVVHLAGYSLMLVYLSVVSGARAVLTGKGISLHTFSVFTVVSTFANCGFVPNNEGMIAFRSFPGLLLLVMPHVLLGNTLFPVFLRLAIWALRRVTRRPELGELRSIGYDHLLTSRHTWFLAFTVAAFVLAQLSLFCAMEWGSNGLRGLTAVQKLVAGLFMSVNSRHTGEMVVDLSTVSSALVVLYVVMMYLPPYTTFLPVEDDSDQQVGADQRDQKRITSMWRKLLMSPLSCLAIFIAVVCITERRQISDDPLNFNVLNITVEVISAYGNVGFSTGYSCGRQVTPDGGCRDTWVGFSGKWSWQGKLALIAVMFYGRLKKFSMHGGEAWRIV