Data from: Proteomic divergence in Arabidopsis autopolyploids and allopolyploids and their progenitors

Danny W. K. Ng, Changqing Zhang, Marisa Miller, Zhouxin Shen, Steven P. Briggs, Z. Jeffrey Chen, D W-K Ng, C Zhang, M Miller, Z J Chen, Z Shen & S P Briggs
Autopolyploidy and allopolyploidy are common in many plants and some animals. Rapid changes in genomic composition and gene expression have been observed in both auto- and allopolyploids, but the effects of polyploidy on proteomic divergence are poorly understood. Here we report quantitative analysis of protein changes in leaves of Arabidopsis auto- and allotetraploids and their progenitors using isobaric tags for relative and absolute quantitation (iTRAQ) coupled with mass spectrometry. Over 1 000 proteins analyzed, the...
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