A novel reaction of peroxiredoxin 4 towards substrates in oxidative protein folding.
A novel reaction of peroxiredoxin 4 towards substrates in oxidative protein folding.
复制标题
过氧化还原蛋白 4 在氧化蛋白折叠中对底物的新反应
DOI:
10.1371/journal.pone.0105529
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
Wang CC
中科院分区:
文献类型:
--
作者:
Zhu L;Yang K;Wang X;Wang X;Wang CC
Peroxiredoxin 4 (Prx4) is the only endoplasmic reticulum localized peroxiredoxin. It functions not only to eliminate peroxide but also to promote oxidative protein folding via oxidizing protein disulfide isomerase (PDI). In Prx4-mediated oxidative protein folding we discovered a new reaction that the sulfenic acid form of Prx4 can directly react with thiols in folding substrates, resulting in non-native disulfide cross-linking and aggregation. We also found that PDI can inhibit this reaction by exerting its reductase and chaperone activities. This discovery discloses an off-pathway reaction in the Prx4-mediated oxidative protein folding and the quality control role of PDI.
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DOI:
10.1111/j.1742-4658.2009.06985.x
发表时间:
2009-05
期刊:
The FEBS journal
影响因子:
--
作者:
Hall A;Karplus PA;Poole LB
通讯作者:
Poole LB
影响因子:
11.4
作者:
Tavender, Timothy J.;Springate, Jennifer J.;Bulleid, Neil J.
通讯作者:
Bulleid, Neil J.
影响因子:
16
作者:
Zito E;Melo EP;Yang Y;Wahlander Å;Neubert TA;Ron D
通讯作者:
Ron D
影响因子:
6.6
作者:
Wang, Lei;Zhang, Lihui;Wang, Chih-chen
通讯作者:
Wang, Chih-chen
影响因子:
11.4
作者:
Yao, Y;Zhou, YC;Wang, CC
通讯作者:
Wang, CC