Three Brachypodium distachyon Uev1s Promote Ubc13-Mediated Lys63-Linked Polyubiquitination and Confer Different Functions.
Three Brachypodium distachyon Uev1s Promote Ubc13-Mediated Lys63-Linked Polyubiquitination and Confer Different Functions.
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三个短柄草 Uev1 促进 Ubc13 介导的 Lys63 连接的多泛素化并赋予不同的功能。
DOI:
10.3389/fpls.2016.01551
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发表时间:
2016
影响因子:
5.6
通讯作者:
Xiao W
中科院分区:
文献类型:
--
作者:
Guo H;Wen R;Wang Q;Datla R;Xiao W
In this study, we report the identification and functional characterization of three Brachypodium distachyon UEV genes. All three BdUev1s form heterodimers with BdUbc13s, which are capable of catalyzing Lys63-linked polyubiquitination in vitro. The three BdUEV1 genes are also able to functionally complement the budding yeast mms2 mutant defective in DNA-damage tolerance. BdUev1A differs from the other two BdUev1s in that it contains an 18-amino acid tail, which appears to compromise its function in yeast, as deletion of this tail restores full function. BdUev1A is excluded from the nucleus, whereas BdUev1B, BdUev1C and the C-terminally truncated BdUev1A are mainly found in the nucleus. These and the BdUEV1 gene expression analysis allow us to speculate that although all three BdUev1s function by promoting Lys63-linked polyubiquitination, BdUev1B and BdUev1C are involved in DNA-damage response and possibly other nuclear functions, while BdUev1A is required for non-nuclear function(s).
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影响因子:
30.5
作者:
Chang, Jae-Hoon;Xiao, Yichuan;Hu, Hongbo;Jin, Jin;Yu, Jiayi;Zhou, Xiaofei;Wu, Xuefeng;Johnson, Howard M.;Akira, Shizuo;Pasparakis, Manolis;Cheng, Xuhong;Sun, Shao-Cong
通讯作者:
Sun, Shao-Cong
影响因子:
2.5
作者:
Brusky, J;Zhu, Y;Xiao, W
通讯作者:
Xiao, W
影响因子:
3.2
作者:
ITO, H;FUKUDA, Y;KIMURA, A
通讯作者:
KIMURA, A
影响因子:
7.8
作者:
Fisk, H A;Yaffe, M P
通讯作者:
Yaffe, M P
影响因子:
4.8
作者:
Marchal, C;Haguenauer-Tsapis, R;Urban-Grimal, D
通讯作者:
Urban-Grimal, D