Chimeric Investigations into the Diamide Binding Site on the Lepidopteran Ryanodine Receptor.
Chimeric Investigations into the Diamide Binding Site on the Lepidopteran Ryanodine Receptor.
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鳞翅目昆虫Ryanodine受体上联胺结合位点的嵌合研究
DOI:
10.3390/ijms222313033
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发表时间:
2021-12-02
影响因子:
5.6
通讯作者:
Davies TGE
中科院分区:
文献类型:
--
作者:
Richardson E;Troczka BJ;Gutbrod O;Ebbinghaus-Kintscher U;Williamson MS;George CH;Nauen R;Davies TGE
Alterations to amino acid residues G4946 and I4790, associated with resistance to diamide insecticides, suggests a location of diamide interaction within the pVSD voltage sensor-like domain of the insect ryanodine receptor (RyR). To further delineate the interaction site(s), targeted alterations were made within the same pVSD region on the diamondback moth (Plutella xylostella) RyR channel. The editing of five amino acid positions to match those found in the diamide insensitive skeletal RyR1 of humans (hRyR1) in order to generate a human–Plutella chimeric construct showed that these alterations strongly reduce diamide efficacy when introduced in combination but cause only minor reductions when introduced individually. It is concluded that the sites of diamide interaction on insect RyRs lie proximal to the voltage sensor-like domain of the RyR and that the main site of interaction is at residues K4700, Y4701, I4790 and S4919 in the S1 to S4 transmembrane domains.
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影响因子:
4.6
作者:
Troczka BJ;Williams AJ;Williamson MS;Field LM;Lüemmen P;Davies TG
通讯作者:
Davies TG
影响因子:
3.8
作者:
Troczka, Bartek;Zimmer, Christoph T.;Nauen, Ralf
通讯作者:
Nauen, Ralf
影响因子:
3.8
作者:
Huang, Jing-Mei;Rao, Cong;Wu, Shun-Fan
通讯作者:
Wu, Shun-Fan
DOI:
10.1016/j.bbrc.2018.11.180
发表时间:
2019-01-08
影响因子:
3.1
作者:
Chen, Jian;Xue, Liang;Yin, Chang-Cheng
通讯作者:
Yin, Chang-Cheng
影响因子:
3.8
作者:
Tao, Yong;Gutteridge, Steven;Cordova, Daniel
通讯作者:
Cordova, Daniel