Cleavage inhibition of the murine coronavirus spike protein by a furin-like enzyme affects cell-cell but not virus-cell fusion

被引:112
作者
de Haan, CAM
Stadler, K
Godeke, GJ
Bosch, BJ
Rottier, PJM
机构
[1] Univ Utrecht, Fac Vet Med, Div Virol, Dept Infect Dis & Immunol, NL-3584 CL Utrecht, Netherlands
[2] Univ Utrecht, Biomembrane Inst, NL-3584 CL Utrecht, Netherlands
关键词
D O I
10.1128/JVI.78.11.6048-6054.2004
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Cleavage of the mouse hepatitis coronavirus strain A59 spike protein was blocked in a concentration-dependent manner by a peptide furin inhibitor, indicating that furin or a furin-like enzyme is responsible for this process. While cell-cell fusion was clearly affected by preventing spike protein cleavage, virus-cell fusion was not, indicating that these events have different requirements.
引用
收藏
页码:6048 / 6054
页数:7
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