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Peer-reviewedCC BYScientific data

A ubiquitinome and proteome dataset of the red alga Gracilariopsis lemaneiformis under cold stress.

  • Feng Qin1
  • Xiuyu Zhang1
  • Shuangshuang Peng1
  • Jianxin Sun1
  • Di Xu1
  • Weizhou Chen2,3
  • Xiaonan Zang4
4 affiliations
  1. 1Key Laboratory of Marine Genetics and Breeding (Ocean University of China), Ministry of Education, Qingdao, 266003, Shandong, China.
  2. 2Marine Science Institute, Shantou University, Shantou, 515063, China. [email protected].
  3. 3Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou, 515063, China. [email protected].
  4. 4Key Laboratory of Marine Genetics and Breeding (Ocean University of China), Ministry of Education, Qingdao, 266003, Shandong, China. [email protected].
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Abstract

Low temperature is a major environmental factor constraining the growth and aquaculture performance of the red alga Gracilariopsis lemaneiformis, yet systematic protein-level data describing cold stress responses remain limited. Ubiquitination is a key post-translational modification involved in regulating protein stability and turnover during stress adaptation. Here, we present a paired dataset of the global proteome and the ubiquitin-modified proteome of G. lemaneiformis under cold stress, generated using a matched experimental design across identical conditions. This paired dataset provides a valuable resource for future investigations of the relationship between protein abundance changes and ubiquitination regulation during cold-stress responses. We further provide detailed technical validation demonstrating high data quality and strong reproducibility among biological replicates. These datasets constitute a valuable resource for investigating ubiquitination-associated protein homeostasis during cold adaptation, facilitating the identification of ubiquitination-regulated substrate candidates under cold stress, and supporting downstream functional studies as well as the breeding of cold-tolerant G. lemaneiformis strains.

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Cite

BibTeXRIS
BibTeX
@article{qin2026ubiquitinome,
  title = {{A ubiquitinome and proteome dataset of the red alga Gracilariopsis lemaneiformis under cold stress.}},
  author = {Feng Qin and Xiuyu Zhang and Shuangshuang Peng and Jianxin Sun and Di Xu and Weizhou Chen and Xiaonan Zang},
  journal = {Scientific data},
  year = {2026},
  month = oct,
  doi = {10.1038/s41597-026-07789-w},
  url = {https://europepmc.org/article/MED/42897193},
  note = {CC BY},
}
RIS
TY  - JOUR
TI  - A ubiquitinome and proteome dataset of the red alga Gracilariopsis lemaneiformis under cold stress.
AU  - Feng Qin
AU  - Xiuyu Zhang
AU  - Shuangshuang Peng
AU  - Jianxin Sun
AU  - Di Xu
AU  - Weizhou Chen
AU  - Xiaonan Zang
PY  - 2026
DA  - 2026/10/19
JO  - Scientific data
DO  - 10.1038/s41597-026-07789-w
UR  - https://europepmc.org/article/MED/42897193
AB  - Low temperature is a major environmental factor constraining the growth and aquaculture performance of the red alga Gracilariopsis lemaneiformis, yet systematic protein-level data describing cold stress responses remain limited. Ubiquitination is a key post-translational modification involved in regulating protein stability and turnover during stress adaptation. Here, we present a paired dataset of the global proteome and the ubiquitin-modified proteome of G. lemaneiformis under cold stress, generated using a matched experimental design across identical conditions. This paired dataset provides a valuable resource for future investigations of the relationship between protein abundance changes and ubiquitination regulation during cold-stress responses. We further provide detailed technical validation demonstrating high data quality and strong reproducibility among biological replicates. These datasets constitute a valuable resource for investigating ubiquitination-associated protein homeostasis during cold adaptation, facilitating the identification of ubiquitination-regulated substrate candidates under cold stress, and supporting downstream functional studies as well as the breeding of cold-tolerant G. lemaneiformis strains.
SN  - 2052-4463
ER  -