Recombinant Calloselasma rhodostoma Rhodocytin subunit beta

Recombinant Calloselasma rhodostoma Rhodocytin subunit beta

CSB-EP872766CBG
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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: Q9I840

Gene Names: N/A

Organism: Calloselasma rhodostoma (Malayan pit viper) (Agkistrodon rhodostoma)

AA Sequence: DCPSGWSSYEGHCYKPFNEPKNWADAERFCKLQPKHSHLVSFQSAEEADFVVKLTRPRLKANLVWMGLSNIWHGCNWQWSDGARLNYKDWQEQSECLAFRGVHTEWLNMDCSSTCSFVCKFKA

Expression Region: 24-146aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-B2M-tagged

MW: 28.4 kDa

Alternative Name(s): Aggretin beta chain Rhodoaggretin subunit beta

Relevance: Elicits platelet aggregation by the binding to the C-type lectin domain family 1 member B (CLEC1B/CLEC2). Binding leads to tyrosine phosphorylation in the cytoplasmic tail of CLEC1B, which promotes the binding of spleen tyrosine kinase (Syk), subsequent activation of PLCgamma2, and platelet activation and aggregation. Binding to GPIbalpha (GP1BA) and alpha2/beta-1 (ITGA2/ITGB1) may also induce aggregation, but this is controversial.

Reference: "Aggretin, a heterodimeric C-type lectin from Calloselasma rhodostoma (malayan pit viper), stimulates platelets by binding to alpha 2beta 1 integrin and glycoprotein Ib, activating Syk and phospholipase Cgamma 2, but does not involve the glycoprotein VI/Fc receptor gamma chain collagen receptor." Navdaev A., Clemetson J.M., Polgar J., Kehrel B.E., Glauner M., Magnenat E., Wells T.N.C., Clemetson K.J. J. Biol. Chem. 276:20882-20889(2001)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

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.