文献类型： 外文期刊
作者： Du, Hu 1 ; Chen, Lichao 2 ; Zhan, Ni 2 ; Mu, Jinye 2 ; Ren, Bo 2 ; Zuo, Jianru 2 ;
作者机构： 1.Guangdong Acad Agr Sci, Vegetable Res Inst, Guangdong Key Lab New Technol Res Vegetables, Guangzhou, Peoples R China
2.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Genet & Dev Biol, Natl Plant Gene Res Ctr Beijing, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
关键词： Arabidopsis; DGL1; gsnor1-3; N-glycosylation; S-nitrosylation; TGG2
期刊名称：PLANT DIRECT （ 影响因子：3.038； 五年影响因子：3.017 ）
ISSN：
年卷期： 2019 年 3 卷 2 期
页码：
收录情况： SCI
摘要： Nitric oxide (NO) is a signal molecule in plants and animals. Arabidopsis GSNO reductase1 (AtGSNOR1) catalyzes metabolism of S-nitrosoglutathione (GSNO) which is a major biologically active NO species. The GSNOR1 loss-of-function mutant gsnor1-3 overaccumulates GSNO with inherent high S-nitrosylation level and resistance to the oxidative stress inducer paraquat (1,1'-dimethyl-4,4'-bipyridinium dichloride). Here, we report the characterization of dgl1-3 as a genetic suppressor of gsnor1-3. DGL1 encodes a subunit of the oligosaccharyltransferse (OST) complex which catalyzes the formation of N-glycosidic bonds in N-glycosylation. The fact that dgl1-3 repressed the paraquat resistance of gsnor1-3 meanwhile gsnor1-3 rescued the embryo-lethal and post-embryonic development defect of dgl1-3 reminded us the possibility that S-nitrosylation and N-glycosylation crosstalk with each other through co-substrates. By enriching glycoproteins in gsnor1-3 and mass spectrometry analysis, TGG2 (thioglucoside glucohydrolase2) was identified as one of co-substrates with high degradation rate and elevated N-glycosylation level in gsnor1-3 ost3/6. The S-nitrosylation and N-glycosylation profiles were also modified in dgl1-3 and gsnor1-3. Thereby, we propose a linkage between S-nitrosylation and N-glycosylation through co-substrates.
- 相关文献
作者其他论文 更多>>
-
High-quality genome assemblies for two Australimusa bananas (Musa spp.) and insights into regulatory mechanisms of superior fiber properties
作者：Zhou, Run;Zhan, Ni;He, Weidi;Deng, Guiming;Dou, Tongxin;Hu, Chunhua;Bi, Fangcheng;Gao, Huijun;Dong, Tao;Liu, Siwen;Li, Chunyu;Yang, Qiaosong;Yi, Ganjun;Sheng, Ou;Zhou, Run;Wang, Shuo;Zhu, Xi-Tong;Xie, Wen-Zhao;Zheng, Yu-Yu;Wang, Lingqiang;Song, Jia-Ming;Chen, Ling-Ling;Dang, Jiangbo;Guo, Qigao
关键词：Australimusabananasx; T genome; Musaceae evolution; structural variations; fiber
-
Transcriptomic analysis reveals the molecular basis of photoperiod-regulated sex differentiation in tropical pumpkins (Cucurbita moschata Duch.)
作者：Xue, Shudan;Huang, Hexun;Xu, Yingchao;Liu, Ling;Meng, Qitao;Zhu, Jitong;Zhou, Meijiang;Du, Hu;Yao, Chunpeng;Jin, Qingmin;Zhong, Yujuan;Meng, Qitao;Nie, Chengrong
关键词：Photoperiod; Cucurbita moschata; Sex differentiation; Photoperiod-mediated flowering processes; Gibberellin signaling pathway; Ethylene biosynthetic and ethylene response pathways
-
Rapid Construction and Application of a Vector for Tobacco Ringspot Virus-Induced McPDS Silencing in Bitter Gourd
作者：Zeng, Lingen;Deng, Zhijun;Zeng, Lingen;Zhang, Hui;Liu, Hongbiao;Du, Hu;Zhong, Yujuan;Yao, Chunpeng;Zhang, Hui;Guo, Jinju;Zhang, Changyuan
关键词：bitter gourd; virus-induced gene silencing; TRSV; phytoene dehydrogenase
-
Development of comprehensive prediction models for pumpkin fruit sensory quality using physicochemical analysis, near-infrared spectroscopy, and machine learning
作者：Xu, Yingchao;Luo, Jiayu;Xue, Shudan;Jin, Qingmin;Zhu, Jitong;Lu, Sen;Meng, Qitao;Du, Hu;Zhong, Yujuan;Fu, Manqin
关键词：Pumpkin; Quality; Spectroscopy; Machine learning; Prediction model
-
Transcriptome and metabolome profiling provide insights into hormone-mediated enhanced growth in autotetraploid seedlings of banana (Musa spp.)
作者：Zhan, Ni;Li, Li;Zhang, Liping;He, Weidi;Yang, Qiaosong;Bi, Fangcheng;Deng, Guiming;Yi, Ganjun;Sheng, Ou;Zhan, Ni;Li, Li;Kiggundu, Andrew
关键词：autotetraploid; diploid; hormonal regulation; transcriptome; metabolome; colchicine; banana; Musa spp.
-
Screening cellulose synthesis related genes of EgrEXP and EgrHEX in Eucalyptus grandis
作者：Zhan, Ni;Shang, Xiuhua;Xie, Yaojian;Liu, Guo;Wu, Zhihua;Zhan, Ni;Wang, Zhen
关键词：Eucalyptus; Synthesis of cellulose; Transcriptome analysis; Genetic transformation
-
Evaluation of Resistance of Banana Genotypes with AAB Genome to Fusarium Wilt Tropical Race 4 in China
作者：Zhan, Ni;Kuang, Mengyu;He, Weidi;Deng, Guiming;Liu, Siwen;Li, Chunyu;Yi, Ganjun;Sheng, Ou;Zhan, Ni;Roux, Nicolas;Dita, Miguel
关键词：Fusarium wilt; tropical race 4; evaluation; Plantain; Iholena; Maia Maoli; Popoulu; Silk; Pisang Raja; Mysore
