Exploiting protein modification systems to boost crop productivity: SUMO proteases in focus.
Exploiting protein modification systems to boost crop productivity: SUMO proteases in focus.
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DOI：
10.1093/jxb/ery222
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发表时间：
2018-08-31
影响因子：
6.9
通讯作者：
Sadanandom A
中科院分区：
文献类型：
--
作者：
Garrido E;Srivastava AK;Sadanandom A
在作物中编码去SUMO化蛋白酶的基因比在它们的非栽培的亲戚中更精细，指向去SUMO化在作物生产力中的作用。近年来，蛋白质的翻译后修饰（PTM）已成为整合植物生长和对变化环境的响应的关键过程。在驯化和育种的过程中，选择具有不同产量和适应特性的植物。翻译后修饰小泛素样修饰（SUMO）蛋白是已知的，在这些特征的调节中发挥作用。利用生物信息学，我们挖掘了谷类和芸苔属作物及其非作物亲属拟南芥和二穗短柄草的基因组中的泛素样蛋白酶（ULP）SUMO蛋白酶序列。我们发现，相扑系统在谷类作物是不成比例的复杂相比，在B。二穗子我们利用这些数据提出去SUMO化作为SUMO系统特异性的机制。
Genes encoding deSUMOylating proteases in crop plants are more elaborate than in their non-cultivated relatives, pointing towards a role for deSUMOylation in crop productivity. In recent years, post-translational modification (PTM) of proteins has emerged as a key process that integrates plant growth and response to a changing environment. During the processes of domestication and breeding, plants were selected for various yield and adaptational characteristics. The post-translational modifier small ubiquitin-like modifier (SUMO) protein is known to have a role in the regulation of a number of these characteristics. Using bioinformatics, we mined the genomes of cereal and Brassica crops and their non-crop relatives Arabidopsis thaliana and Brachypodium distachyon for ubiquitin-like protease (ULP) SUMO protease sequences. We discovered that the SUMO system in cereal crops is disproportionately elaborate in comparison with that in B. distachyon. We use these data to propose deSUMOylation as a mechanism for specificity in the SUMO system.
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影响因子：
5.6
作者：
Crozet P;Margalha L;Confraria A;Rodrigues A;Martinho C;Adamo M;Elias CA;Baena-González E
通讯作者：
Baena-González E
影响因子：
7.2
作者：
Hatfield, PM;Gosink, MM;Vierstra, RD
通讯作者：
Vierstra, RD
DOI：
10.1111/j.1365-313x.2007.03359.x
发表时间：
2008-02
期刊：
The Plant journal : for cell and molecular biology
影响因子：
--
作者：
Jin JB;Jin YH;Lee J;Miura K;Yoo CY;Kim WY;Van Oosten M;Hyun Y;Somers DE;Lee I;Yun DJ;Bressan RA;Hasegawa PM
通讯作者：
Hasegawa PM
影响因子：
3.9
作者：
Maria Lois, L.
通讯作者：
Maria Lois, L.
影响因子：
11.6
作者：
Catala, Rafael;Ouyang, Jian;Chua, Nam-Hai
通讯作者：
Chua, Nam-Hai