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<p>Aluminum (Al) toxicity in acidic soils is a major constraint on global crop production. In contrast, native species of the Brazilian Savanna (Cerrado), such as <i>Qualea dichotoma</i> Mart. &amp; Warm. (Vochysiaceae), have not only adapted to these conditions but exhibit an Al requirement for growth. This species efficiently accumulates Al, even in soils with low Al availability. Despite the significance of Al metabolism in plants, native Al-accumulating species like <i>Q. dichotoma</i> remain understudied, particularly at the molecular level. This study presents the first proteomic analysis of <i>Q. dichotoma</i> leaves from Al-supplemented and non-supplemented plants using label-free mass spectrometry. Our dataset comprises 1,255 proteins identified by querying the Uniprot Myrtales database and 1,062 proteins against the <i>Q. grandiflora</i> genome database. respectively. These findings provide a foundational resource for understanding the role of Al in native plant metabolism and advance our knowledge of plant-metal interactions. The raw data are publicly available via the Centre for Computational Mass Spectrometry (MassIVE ID: MSV000092667). <a href="https://massive.ucsd.edu/ProteoSAFe/dataset.jsp?task=7ae50a0d01d942c78da2caec254093f0">https://massive.ucsd.edu/ProteoSAFe/dataset.jsp?task=7ae50a0d01d942c78da2caec254093f0</a>.</p>

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Aluminum-induced proteomic responses in Qualea dichotoma (Mart.) warm: a dataset descriptive analysis

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年3月1日

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  • Natália Faustino Cury,
  • Darislene de Sousa Ericeira Moreira,
  • Michelle de Souza Fayad André,
  • Laísa Maria de Resende Castro,
  • Wagner Fontes,
  • Marcelo Valle de Sousa,
  • Luiz Alfredo Rodrigues Pereira

摘要

Aluminum (Al) toxicity in acidic soils is a major constraint on global crop production. In contrast, native species of the Brazilian Savanna (Cerrado), such as Qualea dichotoma Mart. & Warm. (Vochysiaceae), have not only adapted to these conditions but exhibit an Al requirement for growth. This species efficiently accumulates Al, even in soils with low Al availability. Despite the significance of Al metabolism in plants, native Al-accumulating species like Q. dichotoma remain understudied, particularly at the molecular level. This study presents the first proteomic analysis of Q. dichotoma leaves from Al-supplemented and non-supplemented plants using label-free mass spectrometry. Our dataset comprises 1,255 proteins identified by querying the Uniprot Myrtales database and 1,062 proteins against the Q. grandiflora genome database. respectively. These findings provide a foundational resource for understanding the role of Al in native plant metabolism and advance our knowledge of plant-metal interactions. The raw data are publicly available via the Centre for Computational Mass Spectrometry (MassIVE ID: MSV000092667). https://massive.ucsd.edu/ProteoSAFe/dataset.jsp?task=7ae50a0d01d942c78da2caec254093f0.