Betabaculovirus F proteins showed different efficiencies when rescuing the infectivity of gp64-null Autographa californica nucleopolyhedrovirus.
Betabaculovirus F proteins showed different efficiencies when rescuing the infectivity of gp64-null Autographa californica nucleopolyhedrovirus.
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β杆状病毒F蛋白在拯救gp64缺失的苜蓿银纹夜蛾核多角体病毒的感染性时表现出不同的效率。
DOI:
10.1016/j.virol.2012.10.017
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发表时间:
2013-02
期刊:
影响因子:
3.7
通讯作者:
Wang H
中科院分区:
文献类型:
--
作者:
Deng F;Vlak, Just M;Hu Z;Wang H
The Agrotis segetum granulovirus (AgseGV) F protein was previously identified as the first betabaculovirus F protein with functional homology to Autographa californica nucleopolyhedrovirus (AcMNPV) GP64. In the current study, F proteins from Xestia c-nigrum granulovirus (XecnGV), Cydia pomonella granulovirus (CpGV), Phthorimaea operculella granulovirus (PhopGV), Choristoneura occidentalis granulovirus (ChocGV) and Plutella xylostella GV (PlxyGV) were studied for their ability to rescue the infectivity of gp64-null AcMNPV. Our results showed that most studied betabaculovirus F proteins could replace the function of AcMNPV GP64, however, their efficiencies to rescue the infectivity of gp64-null AcMNPV were substantially different. PlxyF, although fusogenic, was the only protein that failed to substitute the function of AcMNPV GP64. Further studies using Sf90p1Dcell line showed that PlxyF appeared to be properly incorporated into AcMNPV virions and underwent correct post-translational cleavage and N-linked glycosylation. However, the gp64-null AcMNPV containing PlxyF could not be propagated in either Sf9 or P. xylostella cells.
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影响因子:
3.4
作者:
Rohrmann, George F.;Karplus, P. Andrew
通讯作者:
Karplus, P. Andrew
影响因子:
3.8
作者:
Lauzon, Hilary A. M.;Garcia-Maruniak, Alejandra;Maruniak, James E.
通讯作者:
Maruniak, James E.
影响因子:
3.7
作者:
IJkel, WFJ;Westenberg, M;Zuidema, D
通讯作者:
Zuidema, D
影响因子:
0.5
作者:
GOTO, C;TSUTSUI, H;NAKASHIMA, T
通讯作者:
NAKASHIMA, T
影响因子:
3.7
作者:
Oomens, AGP;Blissard, GW
通讯作者:
Blissard, GW