Information report for OsLCT1
Gene Details
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Functional Descriptions
- In this study, we identified a rice Cd transporter, OsLCT1, involved in Cd transport to the grains.
- Low-affinity cation transporter (OsLCT1) regulates cadmium transport into rice grains.
- The knockdown plants of OsLCT1 accumulated approximately half as much Cd in the grains as did the control plants.
- The content of other metals in rice grains and plant growth were not negatively affected by OsLCT1 suppression.
- These results suggest that OsLCT1 functions at the nodes in Cd transport into grains and that in a standard japonica cultivar, the regulation of OsLCT1 enables the generation of low-Cd rice without negative effects on agronomical traits.
- In rice plants, strong OsLCT1 expression was observed in leaf blades and nodes during the reproductive stage.
- RNAi-mediated knockdown of OsLCT1 did not affect xylem-mediated Cd transport but reduced phloem-mediated Cd transport.
- In the uppermost node, OsLCT1 transcripts were detected around large vascular bundles and in diffuse vascular bundles.
- The OsHMA2, OsLCT1 and OsZIP3 transporters were all involved in zinc (Zn) and cadmium (Cd) transport.
- Furthermore, the expression of the Cd transporter genes, OsHMA2, OsHMA3 and OsLCT1 were curtailed in NPs-treated rice plants under normal and drought stress conditions.
Functional Keywords
- transporter , cadmium , grain , reproductive , growth , xylem , leaf , vascular-bundle , zinc , drought , stress , drought-stress
Literature and News
- Low-affinity cation transporter (OsLCT1) regulates cadmium transport into rice grains . DOI: 10.1073/pnas.1116531109 ; PMID: 22160725
- Co-expression of multiple heavy metal transporters changes the translocation, accumulation, and potential oxidative stress of Cd and Zn in rice (Oryza sativa) . DOI: 10.1016/j.jhazmat.2019.120853 ; PMID: 31279944
- Salicylic acid application alleviates cadmium accumulation in brown rice by modulating its shoot to grain translocation in rice . DOI: 10.1016/j.chemosphere.2020.128034 ; PMID: 33297052
- Nanoparticle-based amelioration of drought stress and cadmium toxicity in rice via triggering the stress responsive genetic mechanisms and nutrient acquisition . DOI: 10.1016/j.ecoenv.2020.111829 ; PMID: 33383335
Gene Resources
- UniProt: W8W0T6
- EMBL: AP008212
- AlphaFoldDB: W8W0T6
- EnsemblPlants: Os06t0579200-01
- Gramene: Os06t0579200-01
- KEGG: dosa:Os06g0579200
- OrthoDB: W8W0T6
Sequences
cDNA Sequence
- >LOC_Os06g38120.1
ATGACCGGCGAGGCAAGCAAAGGTCGGAGTGGAGGCGGCCGAGAGGGACGCGCATCGTCCTCCCGGCAGCGCACCGATGTTGCTAGTGAACTAGAACTACAAGAAGCATCAAGCTCCGCGGTTTCGCCGCCGCACCCGAACCCCGGCGACGCGGAGGCGGCACCGGCCGCCGTCGCGATCCCGCCGGCGCCCGCACCCCTTCATGACCTGGCCCAAGGTGCGGAGGCCGCTTCTGCAGCGGGGAGGAGTAACGAGAAGGAGGAACAAGTAGAACTCCGCAAGGTCCAGAAGGATATCGAGTTAGGGGCACTTGTTGCCGGCTTCTCCTTCTCCGTGGCGATGACCGGCTTCTTCCTCAGCCCGCAAGCGACGGGGCGGCAAGCCATATACATCGACATCTCGATGTTCCTCGCCTTCTCATCTTTCGTCTGTGGCTGTACGTTCATGTTGCTGAGAATGCAGCGGCTCAGCGCCAGGGAGGAGCACATCTCTGGCTTCCACCACGCCATCTCCAAGTGCCTCTTCTATCTTTGCTGCGTTCTACCGGTGCTGACAATACTTTGTCTGCTGCTGGTTATGCCGCGCAAGCCTTACATCTACGTAGGACTCGGCGTCCTCGCGGCGGCCGTGGTGCCGGTGGCCCTCATGCACTGGTACGTGAGCCGCAAGACCCAGCTGGAAACCAACGACACGGCACCTGAGGATGTTGAGCAGAATGCAATGAGCCGCAAGACCCAGGAAACCAACGGCACGGCGCCTGAGGACGACGATGAGCAGAAGGCGATGGAGTCCAGCTATAAGATCACCTCGGCCATCGTCCCCATGTCGTTGGCGGGCCTCGTCGGCGTGCTCTTCGGCGTCTACAAGGGGGGCAGCAGCAGTGGAGGCGCCGGCGGCGACATCTCCGGCTCTGTCCACGTCGTCATCATGTGCATGTTCATCACCTCGATGTTAAGCATGCTCCTGATGATGCTGTGGATGAAGGTCCTGGAGAGCAAGAAACCGAAGCTCCGGGAGTTCTTCGTCAGAGCTACTATCCCGCGTGCCAATGCGGCCCTTCTAGCCTTGCTCGCGATCGCCGCCTTCGCCGCGTCGTTTGGGATCCTCAGGTGGTACATGGTAGCCGCGTTCCTGACTCTCGCCTTGGCTGCCACCGTCCAATTCGTCATCCAGCACTGCACCAGAGAGCAGAATGCCGTGCGAGCTAGCCACAACGAGACGCAGCTCAAGTGGATGGCGGACATGGCGAGCAAGACGACACCGTGGTCTCTGGGGATAGTCATGGCGATCTTTGGAGGCTTTCTTGGAGACGATGATAAAAGCAAGGACAAGATGGTGGCCCTTAAGGTCTGCATGTTCTTATCGACCTCGGCGTTCACGTCGGGCCTTGGGCTCATGTACCTGACCATGCGACCGGGAGAGTCAGCCAGAGGAGGTACCTCCAAAGCGGCCATGACCATACTGGCTTGGTCTGTCATGGTGTTGCTTTCTGCAGCCGCGCTTGCTATCTATGGCGTCGAAGTTATGAAGTCATAGCATGCGTGCATGAAGAAGGGAAAATTTAGCAGCTGAAGATGGCAAAAGATGAAAAGAATACGCACCTGAAGAAAGAAGGTGCCACCAGAGTTGACCTCACCTGCCTCCCCATTTTAAACTCTATCAATTTCCACCCTTTGGACCAATGTAGAAAGGGGCAATAATGCTTGCATTTTTAAAGCAGGCCCTCCTACTCCCTCCGGGCTGATAATATTGAGAAAATCTATTGTGTACCCTGAAATTTTAGCTAATCCCTTCTATACCCTTAAATTTTGCTTACTTGTGTAAAATCAAAGTGTGTTTGATTATTATTCTGTGATGAACAATTGGCATCTGAGATTATTGGTTTTGATA
CDS Sequence
- >LOC_Os06g38120.1
ATGACCGGCGAGGCAAGCAAAGGTCGGAGTGGAGGCGGCCGAGAGGGACGCGCATCGTCCTCCCGGCAGCGCACCGATGTTGCTAGTGAACTAGAACTACAAGAAGCATCAAGCTCCGCGGTTTCGCCGCCGCACCCGAACCCCGGCGACGCGGAGGCGGCACCGGCCGCCGTCGCGATCCCGCCGGCGCCCGCACCCCTTCATGACCTGGCCCAAGGTGCGGAGGCCGCTTCTGCAGCGGGGAGGAGTAACGAGAAGGAGGAACAAGTAGAACTCCGCAAGGTCCAGAAGGATATCGAGTTAGGGGCACTTGTTGCCGGCTTCTCCTTCTCCGTGGCGATGACCGGCTTCTTCCTCAGCCCGCAAGCGACGGGGCGGCAAGCCATATACATCGACATCTCGATGTTCCTCGCCTTCTCATCTTTCGTCTGTGGCTGTACGTTCATGTTGCTGAGAATGCAGCGGCTCAGCGCCAGGGAGGAGCACATCTCTGGCTTCCACCACGCCATCTCCAAGTGCCTCTTCTATCTTTGCTGCGTTCTACCGGTGCTGACAATACTTTGTCTGCTGCTGGTTATGCCGCGCAAGCCTTACATCTACGTAGGACTCGGCGTCCTCGCGGCGGCCGTGGTGCCGGTGGCCCTCATGCACTGGTACGTGAGCCGCAAGACCCAGCTGGAAACCAACGACACGGCACCTGAGGATGTTGAGCAGAATGCAATGAGCCGCAAGACCCAGGAAACCAACGGCACGGCGCCTGAGGACGACGATGAGCAGAAGGCGATGGAGTCCAGCTATAAGATCACCTCGGCCATCGTCCCCATGTCGTTGGCGGGCCTCGTCGGCGTGCTCTTCGGCGTCTACAAGGGGGGCAGCAGCAGTGGAGGCGCCGGCGGCGACATCTCCGGCTCTGTCCACGTCGTCATCATGTGCATGTTCATCACCTCGATGTTAAGCATGCTCCTGATGATGCTGTGGATGAAGGTCCTGGAGAGCAAGAAACCGAAGCTCCGGGAGTTCTTCGTCAGAGCTACTATCCCGCGTGCCAATGCGGCCCTTCTAGCCTTGCTCGCGATCGCCGCCTTCGCCGCGTCGTTTGGGATCCTCAGGTGGTACATGGTAGCCGCGTTCCTGACTCTCGCCTTGGCTGCCACCGTCCAATTCGTCATCCAGCACTGCACCAGAGAGCAGAATGCCGTGCGAGCTAGCCACAACGAGACGCAGCTCAAGTGGATGGCGGACATGGCGAGCAAGACGACACCGTGGTCTCTGGGGATAGTCATGGCGATCTTTGGAGGCTTTCTTGGAGACGATGATAAAAGCAAGGACAAGATGGTGGCCCTTAAGGTCTGCATGTTCTTATCGACCTCGGCGTTCACGTCGGGCCTTGGGCTCATGTACCTGACCATGCGACCGGGAGAGTCAGCCAGAGGAGGTACCTCCAAAGCGGCCATGACCATACTGGCTTGGTCTGTCATGGTGTTGCTTTCTGCAGCCGCGCTTGCTATCTATGGCGTCGAAGTTATGAAGTCATAG
Protein Sequence
- >LOC_Os06g38120.1
MTGEASKGRSGGGREGRASSSRQRTDVASELELQEASSSAVSPPHPNPGDAEAAPAAVAIPPAPAPLHDLAQGAEAASAAGRSNEKEEQVELRKVQKDIELGALVAGFSFSVAMTGFFLSPQATGRQAIYIDISMFLAFSSFVCGCTFMLLRMQRLSAREEHISGFHHAISKCLFYLCCVLPVLTILCLLLVMPRKPYIYVGLGVLAAAVVPVALMHWYVSRKTQLETNDTAPEDVEQNAMSRKTQETNGTAPEDDDEQKAMESSYKITSAIVPMSLAGLVGVLFGVYKGGSSSGGAGGDISGSVHVVIMCMFITSMLSMLLMMLWMKVLESKKPKLREFFVRATIPRANAALLALLAIAAFAASFGILRWYMVAAFLTLALAATVQFVIQHCTREQNAVRASHNETQLKWMADMASKTTPWSLGIVMAIFGGFLGDDDKSKDKMVALKVCMFLSTSAFTSGLGLMYLTMRPGESARGGTSKAAMTILAWSVMVLLSAAALAIYGVEVMKS*