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Fang F, Zhou W, Liu Y, Song Z, Zheng S, Wang F, Lu Z, Qi D, Li B, Sun N, Tang X, Zhang J, Zhan R, Wang L, Zhang H. Characterization of RING-type ubiquitin SINA E3 ligases and their responsive expression to salt and osmotic stresses in Brassica napus. Plant Cell Rep 2023; 42:859-877. [PMID: 36788135 DOI: 10.1007/s00299-023-02996-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/02/2023] [Indexed: 05/06/2023]
Abstract
SINA (Seven in absentia) proteins in the subtype of E3 ubiquitin ligase family play a crucial role in plant growth and development. However, their functions in response to salt and osmotic stresses in oil crops are still largely unknown. In this study, a total number of 23 BnaSINAs were identified in the rapeseed genome. Chromosome location and collinear relationship analyses revealed that they were unevenly distributed on 13 chromosomes, and have gone through 22 segmental duplication events under purifying selection. Phylogenetic and gene structural analyses indicated that they belonged to five main groups, and those in the same subgroup showed similar gene structure. All BnaSINAs were predicted to form homo- or heterodimers. Except BnaSINA7, BnaSINA11, BnaSINA17 and BnaSINA18, which lacked the N-terminal RING finger, all BnaSINAs contained a conserved C-terminal SINA domain, a typical structural feature of the RING-type E3 ligase family. Transcriptional expression analyses demonstrated that most BnaSINAs were ubiquitously expressed in roots, stems, leaves, flowers, pods and seeds, and all were responsive to salt and osmotic stresses. Further, yeast two-hybrid and Arabidopsis mutant complementation analyses demonstrated that BnaSINA4 interacted with BnaSINA17 to form heterodimer, and expression of BnaSINA17 in the Arabidopsis sina2 mutant restored its growth resistance to salt and osmotic stresses. Our findings provide an important genetic foundation for the functional elucidation of BnaSINAs and a novel gene resource for the breeding of new oil crop cultivars with improved abiotic stress resistance.
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Affiliation(s)
- Fengyan Fang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Wenlong Zhou
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Yanfeng Liu
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Zhizhong Song
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Songfeng Zheng
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Fei Wang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Zeyu Lu
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Dazhuang Qi
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Bei Li
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Nan Sun
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Xiaoli Tang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- Zhaoyuan Shenghui Agricultural Technology Development Co., Ltd, North of Beiyuanzhuang Village, Fushan County, Zhaoyuan, 265400, Shandong, China
| | - Juan Zhang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China
- College of Agriculture, Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China
| | - Renhui Zhan
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Limin Wang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China.
- Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, 4 Xueyuan Road, Haikou, 571101, China.
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China.
- Zhaoyuan Shenghui Agricultural Technology Development Co., Ltd, North of Beiyuanzhuang Village, Fushan County, Zhaoyuan, 265400, Shandong, China.
| | - Hongxia Zhang
- The Engineering Research Institute of Agriculture and Forestry, Ludong University, 186 Hongqizhong Road, Yantai, 264025, China.
- Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, 4 Xueyuan Road, Haikou, 571101, China.
- The Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong (Ludong University), Ludong University, 186 Hongqizhong Road, Yantai, 264025, Shandong, China.
- Zhaoyuan Shenghui Agricultural Technology Development Co., Ltd, North of Beiyuanzhuang Village, Fushan County, Zhaoyuan, 265400, Shandong, China.
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