Receptor and viral determinants of SARS-coronavirus adaptation to human ACE2.
Receptor and viral determinants of SARS-coronavirus adaptation to human ACE2.
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DOI:
10.1038/sj.emboj.7600640
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发表时间:
2005-04-20
期刊:
影响因子:
11.4
通讯作者:
Farzan, M
中科院分区:
文献类型:
--
作者:
Li, WH;Zhang, CS;Sui, JH;Kuhn, JH;Moore, MJ;Luo, SW;Wong, SK;Huang, IC;Xu, KM;Vasilieva, N;Murakami, A;He, YQ;Marasco, WA;Guan, Y;Choe, HY;Farzan, M
Human angiotensin-converting enzyme 2 (ACE2) is a functional receptor for SARS coronavirus (SARS-CoV). Here we identify the SARS-CoV spike (S)-protein-binding site on ACE2. We also compare S proteins of SARS-CoV isolated during the 2002–2003 SARS outbreak and during the much less severe 2003–2004 outbreak, and from palm civets, a possible source of SARS-CoV found in humans. All three S proteins bound to and utilized palm-civet ACE2 efficiently, but the latter two S proteins utilized human ACE2 markedly less efficiently than did the S protein obtained during the earlier human outbreak. The lower affinity of these S proteins could be complemented by altering specific residues within the S-protein-binding site of human ACE2 to those of civet ACE2, or by altering S-protein residues 479 and 487 to residues conserved during the 2002–2003 outbreak. Collectively, these data describe molecular interactions important to the adaptation of SARS-CoV to human cells, and provide insight into the severity of the 2002–2003 SARS epidemic.
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影响因子:
64.8
作者:
Li W;Moore MJ;Vasilieva N;Sui J;Wong SK;Berne MA;Somasundaran M;Sullivan JL;Luzuriaga K;Greenough TC;Choe H;Farzan M
通讯作者:
Farzan M
DOI:
10.1016/s0140-6736(03)13967-0
发表时间:
2003-07-26
期刊:
Lancet (London, England)
影响因子:
--
作者:
Kuiken T;Fouchier RA;Schutten M;Rimmelzwaan GF;van Amerongen G;van Riel D;Laman JD;de Jong T;van Doornum G;Lim W;Ling AE;Chan PK;Tam JS;Zambon MC;Gopal R;Drosten C;van der Werf S;Escriou N;Manuguerra JC;Stöhr K;Peiris JS;Osterhaus AD
通讯作者:
Osterhaus AD
影响因子:
15
作者:
Dales, NA;Gould, AE;Patane, MA
通讯作者:
Patane, MA
影响因子:
11.8
作者:
Liang G;Chen Q;Xu J;Liu Y;Lim W;Peiris JS;Anderson LJ;Ruan L;Li H;Kan B;Di B;Cheng P;Chan KH;Erdman DD;Gu S;Yan X;Liang W;Zhou D;Haynes L;Duan S;Zhang X;Zheng H;Gao Y;Tong S;Li D;Fang L;Qin P;Xu W;SARS Diagnosis Working Group
通讯作者:
SARS Diagnosis Working Group
影响因子:
5.4
作者:
Babcock, GJ;Esshaki, DJ;Ambrosino, DM
通讯作者:
Ambrosino, DM