Information report for OsALMT4
Gene Details
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Functional Descriptions
- Transgenic rice lines over-expressing (OX) OsALMT4 released malate from the roots constitutively and had two-fold higher malate concentrations in the xylem sap than nulls indicating greater concentrations of malate in the apoplast.
- We show that OsALMT4 is expressed in roots and shoots and the OsALMT4 protein localizes to the plasma membrane.
- Altered Expression of the Malate-Permeable Anion Channel OsALMT4 Reduces the Growth of Rice Under Low Radiance.
- Growth of transgenic lines with either increased OsALMT4 expression or reduced expression was measured in different environments.
- Altering OsALMT4 expression compromises growth in low-light environments.
- Here, we show that OsALMT4 is expressed widely in roots, shoots, flowers, and grain but not guard cells.
- Malate efflux from the transgenic plants over-expressing OsALMT4 was inhibited by niflumate and salicylic acid.
- When day-time light was reduced from 700 to 300
mol m-2s-1 independent transgenic lines with either increased or decreased OsALMT4 expression accumulated less biomass compared to their null controls. - Previous studies showed that OsALMT4 localizes to the plasma membrane and that expression in transgenic rice lines results in a constitutive release of malate from the roots.
Functional Keywords
- xylem , plasma-membrane , growth , grain , salicylic-acid , biomass
Literature and News
Gene Resources
- UniProt: Q7F893
- EMBL: AP001800, AP002094, AP008207
- EnsemblPlants: Os01t0221600-01
- Gramene: Os01t0221600-01
- KEGG: dosa:Os01g0221600, osa:4324653
Sequences
cDNA Sequence
- >LOC_Os01g12210.1
CCAAAGCATACATCAGCTAGACCAGTGTTATTGATCTCTTCTGTGAAACCCTTAGAGCAATTTCTTAAAAGAGACCGCAAGTTAGAGAATGAATGGAAAGAAGGGTAGTATAAGGATTGACATTTGCCTGAAACCAAAAGATGTGGTGCCAGAAGATGCAAAGAAGCCAATCAGTGAAGAAGGGCTTTCCCCAAGGAAATGGCTACATGATGTCTGGGACTTCGCCAGACAGGATACAAACAGGGTCACCTTTGCACTCAAGGTTGGCCTTGCTTGCCTCCTTGTGTCACTGCTCATACTCTTCCGTGCACCCTATGACATCTTTGGGGCTAACATCATCTGGTCCATCCTCACTGTTGCTATAATGTTCGAGTACACTGTTGGTGCAACATTCAATCGCGGATTCAATCGAGCCGTCGGAAGTGTATTTGCTGGAGTATTTGCAGTAGTTGTTATTCAGGTGGCTATGTCTAGTGGCCATATTGCAGAACCATACATCATTGGTTTCAGCATATTTCTCATTGGTGCTGTAACATCATTTATGAAGCTATGGCCATCACTAGTTCCATATGAATATGGTTTTCGAGTTATCCTATTCACATATTGCTTGATCATCGTATCGGGCTACCGCATGGGAAATCCCATCAGGACTGCAATGGACAGACTCTACTCAATTGCGATCGGAGCCCTCATAGCCGTTTTAGTAAATGTCTTTATCTGCCCAATATGGGCAGGGGAGCAACTGCACAGGGAGCTAGTTAACAGCTTCAACTCTCTCGCAGACTCCTTAGAAGAGTGTGTCAAGAAGTATCTAAGTGATGATGGTTCCGAACATCCAGAGTTCTCAAAGACAGTCATGGATAACTTCCCTGATGAACCAGCATTCAGGAAGTGCCGAGCTACGTTAAATTCGTCAGCGAAGTTTGACTCTCTGGCGAACTCTGCTAAATGGGAACCACCACATGGGAGATTCAAGCACTTCTTTTACCCATGGGCAGAGTATGTGAAAGTTGGCAATGTTCTTCGCCACTGTGCCTACGAGGTGATGGCTTTGCATGGTTGCGTGCACTCAGAGATTCAGGCCCCATACAACCTAAGGTGTGCCTTCAAGTCCGAGATCTTAGATGCCACAAAGCAAGCAGCGGAGCTGTTGCGCGGTTTGGCAAAAGATTTAAACAACATGAAGTGGAGCCTCCAAACTAGCTTACTTAAGCATGTTCATGTCTCGACCGAGCGTCTGCAACATTCAATTGACTTGCACTCCTACCTGTTCACCGCAAGTCAGGAAGACAACTATGCCAAACCACAATTGAAAATCTCAAGGGTTGTGTCTTTCAAGAACCAGTCCGGTGAACCAGAAAGCAAGACAACTGAAACCAGAACACCAATGGCGATGGAAGTTGAATCCTACCATGAGATGATGAAAAGGCAGCAGAGGAAGCTGCATTCATGGCCTTCCAGGGAGGTGGATGATTTTGAAGATGACGAAAATGTTGTTTCTGATCTCATTCCAAGGATGCGTGCACTTGAAAGCACCACAGCGCTGTCACTTGCAACTTTCACATCACTACTGATTGAATTTGTTGCTAGGCTTGATCATTTGGTTGAGGCTGCTGAGAGGCTTGCTACGATGGCAAGGTTCAAGCAGCAGATTGCAAACTAACCATTCAATGGCACTAACAGATTAAATACTAGCATAGTTACAGGATACAGAACTAAGTGCATACTATCTACCCAAAGCATCAAGTGATGTAACATTGTTGTTTGCTCTTTCTTGTACTAGAAAGGGGGAAAGTGTGTTTACATACTGGTATTTGCCAGTGGAGATATAAAATGTAATAGAAATTATACATGTTAACCTAATCCTGTGTGATCTGTCTAGCAAGGGGTGTAATTCCCATACATGACCAATCTTTTTAGAACAA
CDS Sequence
- >LOC_Os01g12210.1
ATGAATGGAAAGAAGGGTAGTATAAGGATTGACATTTGCCTGAAACCAAAAGATGTGGTGCCAGAAGATGCAAAGAAGCCAATCAGTGAAGAAGGGCTTTCCCCAAGGAAATGGCTACATGATGTCTGGGACTTCGCCAGACAGGATACAAACAGGGTCACCTTTGCACTCAAGGTTGGCCTTGCTTGCCTCCTTGTGTCACTGCTCATACTCTTCCGTGCACCCTATGACATCTTTGGGGCTAACATCATCTGGTCCATCCTCACTGTTGCTATAATGTTCGAGTACACTGTTGGTGCAACATTCAATCGCGGATTCAATCGAGCCGTCGGAAGTGTATTTGCTGGAGTATTTGCAGTAGTTGTTATTCAGGTGGCTATGTCTAGTGGCCATATTGCAGAACCATACATCATTGGTTTCAGCATATTTCTCATTGGTGCTGTAACATCATTTATGAAGCTATGGCCATCACTAGTTCCATATGAATATGGTTTTCGAGTTATCCTATTCACATATTGCTTGATCATCGTATCGGGCTACCGCATGGGAAATCCCATCAGGACTGCAATGGACAGACTCTACTCAATTGCGATCGGAGCCCTCATAGCCGTTTTAGTAAATGTCTTTATCTGCCCAATATGGGCAGGGGAGCAACTGCACAGGGAGCTAGTTAACAGCTTCAACTCTCTCGCAGACTCCTTAGAAGAGTGTGTCAAGAAGTATCTAAGTGATGATGGTTCCGAACATCCAGAGTTCTCAAAGACAGTCATGGATAACTTCCCTGATGAACCAGCATTCAGGAAGTGCCGAGCTACGTTAAATTCGTCAGCGAAGTTTGACTCTCTGGCGAACTCTGCTAAATGGGAACCACCACATGGGAGATTCAAGCACTTCTTTTACCCATGGGCAGAGTATGTGAAAGTTGGCAATGTTCTTCGCCACTGTGCCTACGAGGTGATGGCTTTGCATGGTTGCGTGCACTCAGAGATTCAGGCCCCATACAACCTAAGGTGTGCCTTCAAGTCCGAGATCTTAGATGCCACAAAGCAAGCAGCGGAGCTGTTGCGCGGTTTGGCAAAAGATTTAAACAACATGAAGTGGAGCCTCCAAACTAGCTTACTTAAGCATGTTCATGTCTCGACCGAGCGTCTGCAACATTCAATTGACTTGCACTCCTACCTGTTCACCGCAAGTCAGGAAGACAACTATGCCAAACCACAATTGAAAATCTCAAGGGTTGTGTCTTTCAAGAACCAGTCCGGTGAACCAGAAAGCAAGACAACTGAAACCAGAACACCAATGGCGATGGAAGTTGAATCCTACCATGAGATGATGAAAAGGCAGCAGAGGAAGCTGCATTCATGGCCTTCCAGGGAGGTGGATGATTTTGAAGATGACGAAAATGTTGTTTCTGATCTCATTCCAAGGATGCGTGCACTTGAAAGCACCACAGCGCTGTCACTTGCAACTTTCACATCACTACTGATTGAATTTGTTGCTAGGCTTGATCATTTGGTTGAGGCTGCTGAGAGGCTTGCTACGATGGCAAGGTTCAAGCAGCAGATTGCAAACTAA
Protein Sequence
- >LOC_Os01g12210.1
MNGKKGSIRIDICLKPKDVVPEDAKKPISEEGLSPRKWLHDVWDFARQDTNRVTFALKVGLACLLVSLLILFRAPYDIFGANIIWSILTVAIMFEYTVGATFNRGFNRAVGSVFAGVFAVVVIQVAMSSGHIAEPYIIGFSIFLIGAVTSFMKLWPSLVPYEYGFRVILFTYCLIIVSGYRMGNPIRTAMDRLYSIAIGALIAVLVNVFICPIWAGEQLHRELVNSFNSLADSLEECVKKYLSDDGSEHPEFSKTVMDNFPDEPAFRKCRATLNSSAKFDSLANSAKWEPPHGRFKHFFYPWAEYVKVGNVLRHCAYEVMALHGCVHSEIQAPYNLRCAFKSEILDATKQAAELLRGLAKDLNNMKWSLQTSLLKHVHVSTERLQHSIDLHSYLFTASQEDNYAKPQLKISRVVSFKNQSGEPESKTTETRTPMAMEVESYHEMMKRQQRKLHSWPSREVDDFEDDENVVSDLIPRMRALESTTALSLATFTSLLIEFVARLDHLVEAAERLATMARFKQQIAN*