HE; 2b; Hemagglutinin-esterase; HE protein; EC 3.1.1.53; E3 glycoprotein
种属：
Bos taurus (Bovine)
蛋白长度：
Full Length of Mature Protein
来源：
Yeast
分子量：
47.7kDa
表达区域：
19-424aa
氨基酸序列
FDNPPTNVVSHLNGDWFLFGDSRSDCNHVVNTNPRNYSYMDLNPALCDSGKISSKAGNSIFRSFHFTDFYNYTGEGQQIIFYEGVNFTPYHAFKCTTSGSNDIWMQNKGLFYTQVYKNMAVYRSLTFVNVPYVYNGSAQSTALCKSGSLVLNNPAYIAREANFGDYYYKVEADFYLSGCDEYIVPLCIFNGKFLSNTKYYDDSQYYFNKDTGVIYGLNSTETITTGFDFNCHYLVLPSGNYLAISNELLLTVPTKAICLNKRKDFTPVQVVDSRWNNARQSDNMTAVACQPPYCYFRNSTTNYVGVYDINHGDAGFTSILSGLLYDSPCFSQQGVFRYDNVSSVWPLYSYGRCPTAADINTPDVPICVYDPLPLILLGILLGVAVIIIVVLLLYFMVDNGTRLHDA Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
蛋白标签：
N-terminal 6xHis-tagged
产品提供形式：
Liquid or Lyophilized powder Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
缓冲液：
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Note: If you have any special requirement for the glycerol content, please remark when you place the order. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
储存条件：
Store at -20°C/-80°C upon receipt, aliquoting is necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保质期：
The shelf life is related to many factors, storage state,
buffer ingredients, storage temperature and the stability of the protein
itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The
shelf life of lyophilized form is 12 months at -20°C/-80°C.
货期：
3-7 business days
注意事项：
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
产品描述：
Recombinant Hemagglutinin-esterase (HE) is a full-length of mature protein derived from the yeast cells. The expression region of this protein is the 19-424aa of Bovine coronavirus (BCoV) HE protein. It carries an N-terminal 6xHis-tag and has a calculated molecular weight of 47.7kDa. Its purity is greater than 90% as determined by SDS-PAGE analysis. In-stock HE proteins are available now. This recombinant HE protein may be used to produce specific antibodies or in the studies of BCoV infection.
The HE protein is one of five major structural proteins of BCoV. It contains two important functiona...显示更多
Structural protein that makes short spikes at the surface of the virus. Contains receptor binding and receptor-destroying activities. Mediates de-O-acetylation of N-acetyl-4-O-acetylneuraminic acid, which is probably the receptor determinant recognized by the virus on the surface of erythrocytes and susceptible cells. This receptor-destroying activity is important for virus release as it probably helps preventing self-aggregation and ensures the efficient spread of the progeny virus from cell to cell. May serve as a secondary viral attachment pr...显示更多
亚细胞定位：
Virion membrane; Single-pass type I membrane protein. Host cell membrane; Single-pass type I membrane protein.
蛋白家族：
Influenza type C/coronaviruses hemagglutinin-esterase family
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