ArticlePlant cell reports2006
Cloning and characterization of a novel splicing isoform of the iron-superoxide dismutase gene in rice (Oryza sativa L.).
Article in Plant cell reports, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 33 citations in OpenAlex.
- OsPUP1 Modulates Cytokinin Distribution and Antioxidant Defense to Regulate Heat Stress Tolerance in Rice.Antioxidants (Basel, Switzerland) · 2026Article
- GDSL Lipase GeneAntioxidants (Basel, Switzerland) · 2024Article
- Exogenous Kinetin Modulates ROS Homeostasis to Affect Heat Tolerance in Rice Seedlings.International journal of molecular sciences · 2023Article
- In Silico Study of Superoxide Dismutase Gene Family in Potato and Effects of Elevated Temperature and Salicylic Acid on Gene Expression.Antioxidants (Basel, Switzerland) · 2022Article
- High-quality reference transcriptome construction improves RNA-seq quantification inFrontiers in genetics · 2022Article
- Splice Variants of Superoxide Dismutases in Rice and Their Expression Profiles under Abiotic Stresses.International journal of molecular sciences · 2021Article
- Review
- Genome-wide characterization and expression analyses of superoxide dismutase (SOD) genes in Gossypium hirsutum.BMC genomics · 2017Article
- Genome-Wide Identification and Transcriptional Expression Analysis of Cucumber Superoxide Dismutase (SOD) Family in Response to Various Abiotic Stresses.International journal of genomics · 2017Article
- Genome-wide identification and characterization of the superoxide dismutase gene family in Musa acuminata cv. Tianbaojiao (AAA group).BMC genomics · 2015Article
- Superoxide dismutase--mentor of abiotic stress tolerance in crop plants.Environmental science and pollution research international · 2015Review
- Antioxidant Defenses in Plants with Attention to Prunus and Citrus spp.Antioxidants (Basel, Switzerland) · 2013Review
- Article
- Enhanced salt tolerance of transgenic poplar plants expressing a manganese superoxide dismutase from Tamarix androssowii.Molecular biology reports · 2010Article
- Alternative splicing studies of the reactive oxygen species gene network in Populus reveal two isoforms of high-isoelectric-point superoxide dismutase.Plant physiology · 2009Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Superoxide dismutases (SODs) are ubiquitous metalloenzymes in aerobic organisms that play a crucial role in protecting organisms against ROS. Here, we report the molecular cloning and functional characterization of a novel alternatively spliced variant of the iron-superoxide dismutase gene, OsFe-SODb, from a rice panicle cDNA library. The alternative splicing event occurred in the fourth exon of the OsFe-SOD gene, and led to the translation of two isoforms of different sizes. The 5' flanking region of the OsFe-SOD was cloned and many cis-acting regulatory elements were found that are involved in light responsiveness, including a G-box and an I-box. RT-PCR analysis showed that the two alternative forms of OsFe-SOD were expressed in both the vegetative and reproductive tissues of Cpslo17. Moreover, accumulation of both isoforms was upregulated by light induction. In addition, the alternative splicing of OsFe-SOD mRNA was sensitive to low temperature. High yield production of the two recombinant OsFe-SOD isoforms was achieved in Escherichia coli. SOD assays showed that C-terminal truncation in OsFe-SODb did not result in a loss of SOD enzyme activity.
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