scholarly journals SUMO E3 Ligase AtMMS21 Regulates Drought Tolerance in Arabidopsis thaliana F

2013 ◽  
Vol 55 (1) ◽  
pp. 83-95 ◽  
Author(s):  
Shengchun Zhang ◽  
Yanli Qi ◽  
Ming Liu ◽  
Chengwei Yang
Keyword(s):  
Arabidopsis Thaliana ◽  
Drought Tolerance ◽  
E3 Ligase ◽  
Sumo E3 Ligase

scholarly journals The Function of LPR1 is Controlled by an Element in the Promoter and is Independent of SUMO E3 Ligase SIZ1 in Response to Low Pi Stress in Arabidopsis thaliana

2010 ◽  
Vol 51 (3) ◽  
pp. 380-394 ◽  
Author(s):  
Xuemin Wang ◽  
Guankui Du ◽  
Xuming Wang ◽  
Yijun Meng ◽  
Yiyi Li ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
E3 Ligase ◽  
Low Pi Stress ◽  
Sumo E3 Ligase ◽  
Pi Stress

scholarly journals A novel tomato SUMO E3 ligase, SlSIZ1, confers drought tolerance in transgenic tobacco

2017 ◽  
Vol 59 (2) ◽  
pp. 102-117 ◽  
Author(s):  
Song Zhang ◽  
Kunyang Zhuang ◽  
Shiju Wang ◽  
Jinlian Lv ◽  
Na'na Ma ◽  
...  
Keyword(s):  
Drought Tolerance ◽  
Transgenic Tobacco ◽  
E3 Ligase ◽  
Sumo E3 Ligase

scholarly journals APPLE SUMO E3 LIGASE MDSIZ1 NEGATIVELY REGULATES DROUGHT TOLERANCE

2021 ◽  
Vol 0 (0) ◽  
pp. 0
Author(s):  
Baohua CHU ◽  
Jia SUN ◽  
Huan DANG ◽  
Ziqing MA ◽  
Shuang ZHAO ◽  
...  
Keyword(s):  
Drought Tolerance ◽  
E3 Ligase ◽  
Sumo E3 Ligase

scholarly journals The RanBP2/RanGAP1∗SUMO1/Ubc9 Complex Is a Multisubunit SUMO E3 Ligase

2012 ◽  
Vol 46 (3) ◽  
pp. 287-298 ◽  
Author(s):  
Andreas Werner ◽  
Annette Flotho ◽  
Frauke Melchior
Keyword(s):  
E3 Ligase ◽  
Sumo E3 Ligase

scholarly journals Cbx4 Governs HIF-1α to Potentiate Angiogenesis of Hepatocellular Carcinoma by Its SUMO E3 Ligase Activity

Cancer Cell ◽  
2014 ◽  
Vol 25 (4) ◽  
pp. 547-548
Author(s):  
Jie Li ◽  
Ying Xu ◽  
Xi-Dai Long ◽  
Wei Wang ◽  
Hui-Ke Jiao ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
E3 Ligase ◽  
Sumo E3 Ligase

Single nucleotide polymorphisms of CBF4 locus region of Arabidopsis thaliana correspond to drought tolerance

2004 ◽  
Vol 1 (3) ◽  
pp. 181-190 ◽  
Author(s):  
Hao Gang-Ping ◽  
Wu Zhong-Yi ◽  
Chen Mao-Sheng ◽  
Cao Ming-Qing ◽  
Dominique Brunel ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Drought Tolerance ◽  
World Wide ◽  
Nucleotide Variation ◽  
Nucleotide Polymorphisms ◽  
Water Deficiency ◽  
Coding Region ◽  
Nucleotide Polymorphism ◽  
Single Nucleotide ◽  
Adaptation To Drought

AbstractThe levels of drought tolerance and nucleotide polymorphism at the CBF4 locus were examined in a world-wide sample of 17 core accessions of Arabidopsis thaliana. The results showed that different accessions exhibited considerable differences in adaptation to drought stress. Compared with Columbia accession, the frequency of nucleotide polymorphism at the CBF4 locus of 25av, 203av and 244av accessions, including single nucleotide polymorphism (SNP) and insertion/deletion (Indel), was high, on average 1 SNP per 35.8 bp and 1 Indel per 143 bp. No significance in all regions of Tajima's D test indicated that the neutral mutation hypothesis could explain the nucleotide polymorphism in this CBF4 gene region. The higher polymorphism was the result of purification selection. Nucleotide polymorphism in the non-coding region was three times higher than in the coding region. This might indicate a recent relaxation of selection pressures on the non-coding region of CBF4 gene. In the coding region of CBF4, SNP frequency was 1 SNP per 96.4 bp and one non-synonymous mutation was detected from 25av, 203av and 244av accessions: the amino acid variation gly↔val at position 205, caused by the nucleotide variation G↔T at position 1034 (corresponding to the nucleotide at position 19 696 of GenBank accession no. AB015478 as 1). Furthermore, four differential SNPs were discovered in haplotype 6 constituted by 203av, one of them located in the 3′ non-coding region (A↔C at position 1106) and the others in the 5′ non-coding region (A↔G, A↔C and G↔A at positions 27, 129 and 171, respectively). The drought tolerance assay indicated that accession 203av was the best at tolerating water deficiency. We propose that haplotype 6 is consistent with its drought tolerance.

Zinc-finger protein MdBBX7/MdCOL9, a target of MdMIEL1 E3 ligase, confers drought tolerance in apple

2021 ◽  
Author(s):  
Pengxiang Chen ◽  
Fang Zhi ◽  
Xuewei Li ◽  
Wenyun Shen ◽  
Mingjia Yan ◽  
...  
Keyword(s):  
Drought Stress ◽  
Drought Tolerance ◽  
Zinc Finger ◽  
Zinc Finger Protein ◽  
E3 Ligase ◽  
26S Proteasome ◽  
Negative Regulator ◽  
Binding Motif ◽  
Ethylene Response Factor ◽  
Finger Protein

Abstract Water deficit is one of the main challenges for apple (Malus × domestica) growth and productivity. Breeding drought-tolerant cultivars depends on a thorough understanding of the drought responses of apple trees. Here, we identified the zinc-finger protein B-BOX 7/CONSTANS-LIKE 9 (MdBBX7/MdCOL9), which plays a positive role in apple drought tolerance. The overexpression of MdBBX7 enhanced drought tolerance, whereas knocking down MdBBX7 expression reduced it. Chromatin immunoprecipitation-sequencing (ChIP-seq) analysis identified one cis-element of MdBBX7, CCTTG, as well as its known binding motif, the T/G box. ChIP-seq and RNA-seq identified 1,197 direct targets of MdBBX7, including ETHYLENE RESPONSE FACTOR (ERF1), EARLY RESPONSIVE TO DEHYDRATION 15 (ERD15), and GOLDEN2-LIKE 1 (GLK1) and these were further verified by ChIP-qPCR and electronic mobility shift assays. Yeast two-hybrid screen identified an interacting protein of MdBBX7, RING-type E3 ligase MYB30-INTERACTING E3 LIGASE 1 (MIEL1). Further examination revealed that MdMIEL1 could mediate the ubiquitination and degradation of MdBBX7 by the 26S proteasome pathway. Genetic interaction analysis suggested that MdMIEL1 acts as an upstream factor of MdBBX7. In addition, MdMIEL1 was a negative regulator of the apple drought stress response. Taken together, our results illustrate the molecular mechanisms by which the MdMIEL1–MdBBX7 module influences the response of apple to drought stress.

scholarly journals The SUMO E3 Ligase MdSIZ1 Targets MdbHLH104 to Regulate Plasma Membrane H+-ATPase Activity and Iron Homeostasis

2018 ◽  
Vol 179 (1) ◽  
pp. 88-106 ◽  
Author(s):  
Li-Jie Zhou ◽  
Chun-Ling Zhang ◽  
Rui-Fen Zhang ◽  
Gui-Luan Wang ◽  
Yuan-Yuan Li ◽  
...  
Keyword(s):  
Plasma Membrane ◽  
Atpase Activity ◽  
Iron Homeostasis ◽  
E3 Ligase ◽  
Sumo E3 Ligase
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