Description
Sugar beet M14 line is a unique germplasm, which exhibits salt stress tolerance. Root is the first organ to sense salt stress in the soil. Here we report changes of root membrane proteome of the M14 plants in response to salt treatment (0, 200 and 400 mM NaCl) using iTRAQ based LC-MS/MS quantitative proteomics. A total of 115 differentially expressed membrane proteins (96 increased and 19 decreased) were identified with a fold change greater than 2.0 or less than 0.5. The proteins were mainly involved in the processes of transport, signaling, stress and defense, energy, degradation, and transcription. These results have revealed interesting mechanisms underlying the M14 root response to the salt stress, which may have potential applications toward improving the salt tolerance of crops through genetic engineering and molecular breeding.
[dataset license: CC0 1.0 Universal (CC0 1.0)]
Keywords: salt stress ; membrane proteomics ; iTRAQ ; Sugar beet M14
Contact
Principal Investigators:
(in alphabetical order)
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Jianing Kang, Heilongjiang University, China
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lab320
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Originally identified proteins that were automatically
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SwissProt
human reference database.
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Number of distinct protein accessions reported across all analyses (original submission and
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Total number of peptide-spectrum matches (i.e. spectrum identifications) reported across all
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Number of distinct proteins quantified across all analyses (original submission and reanalyses)
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Distinct protein accessions are counted across all files submitted in the "Statistical Analysis
of Quantified Analytes" category having a "Protein" column in this dataset.
"N/A" means no results of this type were submitted.
Number of distinct proteins found to be differentially abundant in at least one comparison
across all analyses (original submission and reanalyses) associated with this dataset.
A protein is differentially abundant if its change in abundance across conditions is found
to be statistically significant with an adjusted p-value <= 0.05 and lists no issues associated
with statistical tests for differential abundance.
Distinct protein accessions are counted across all files submitted in the "Statistical Analysis
of Quantified Analytes" category having a "Protein" column in this dataset.
"N/A" means no results of this type were submitted.
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