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Updated Date: Stock Protein updated on 20170725
Research areas: Others
Target / Protein: BLLF1
Biologically active: Not Tested
Expression system: E.coli
Species of origin: Epstein-Barr virus (strain B95-8) (HHV-4) (Human herpesvirus 4)
Delivery time: 3-7 business days
Uniprot ID: P03200
AA Sequence: MEAALLVCQYTIQSLIHLTGEDPGFFNVEIPEFPFYPTCNVCTADVNVTINFDVGGKKHQLDLDFGQLTPHTKAVYQPRGAFGGSENATNLFLLELLGAGELALTMRSKKLPINVTTGEEQQVSLESVDVYFQDVFGTMWCHHAEMQNPVYLIPETVPYIKWDNCNSTNITAVVRAQGLDVTLPLSLPTSAQDSNFSVKTEMLGNEIDIECIMEDGEISQVLPGDNKFNITCSGYESHVPSGGILTSTSPVATPIPGTGYAYSLRLTPRPVSRFLGNNSILYVFYSGNGPKASGGDYCIQSNIVFSDEIPASQDMPTNTTDITYVGDNATYSVPMVTSEDANSPNVTVTAFWAWPNNTETDFKCKWTLTSGTPSGCENISGAFASNRTFDITVSGLGTAPKTLIITRTATNATTTTHKVIFSKAPESTTTSPTLNTTGFADPNTTTGLPSSTHVPTNLTAPASTGPTVSTADVTSPTPAGTTSGASPVTPSPS
Tag info: N-terminal 6xHis-SUMO-tagged
Expression Region: 1-493aa
Protein length: Partial
MW: 68.5 kDa
Alternative Name(s): Membrane antigen Short name: MA
Relevance: Initiates virion attachment to host B-lymphocyte cell, leading to virus entry. Acts by binding to host CR2 at the surface of B-lymphocytes, facilitating the binding of viral glycoprotein gp42 to HLA class II molecules. Attachment triggers virion-host membrane fusion and invasion of the host cell.
Reference: "Two major outer envelope glycoproteins of Epstein-Barr virus are encoded by the same gene."Beisel C., Tanner J., Matsuo T., Thorley-Lawson D., Kezdy F., Kieff E.J. Virol. 54:665-674(1985)
Purity: Greater than 90% as determined by SDS-PAGE.
Storage: 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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.