Species : |
Human |
Source : |
Mammalian Cells |
Tag : |
Flag |
Description : |
This gene encodes a member of a superfamily of proteins composed predominantly of tandemly arrayed short consensus repeats of approximately 60 amino acids. A single, unique beta-chain encoded by this gene assembles with seven identical alpha-chains into the predominant isoform of C4b-binding protein, a multimeric protein that controls activation of the complement cascade through the classical pathway. C4b-binding protein has a regulatory role in the coagulation system also, mediated through the beta-chain binding of protein S, a vitamin K-dependent protein that serves as a cofactor of activated protein C. The genes encoding both alpha and beta chains are located adjacent to each other on human chromosome 1 in the regulator of complement activation gene cluster. Alternative splicing gives rise to multiple transcript variants. |
Form : |
25 mM Tris HCl, pH 7.3, 100 mM glycine, 10% glycerol. |
Molecular Mass : |
26.2 kDa |
AA Sequence : |
MFFWCACCLMVAWRVSASDEHCPELPPVDNSIFVAKEVEGQILGTYVCIKGYHLVGKKTLFCNASKEWDN TTTECRLGHCPDPVLVNGEFSSSGPVNVSDKITFMCNDHYILKGSNRSQCLEDHTWAPPFPICKSRDCDP PGNPVHGYFEGNNFTLGSTISYYCEDRYYLVGVQEQQCVDGEWSSALPVCKLIQEAPKPECEKALLAFQE SKNLCEAMENFMQQLKESGMTMEELKYSLELKKAELKAKLL TRTRPLEQKLISEEDLAANDILDYKDDDDKV |
Purity : |
> 80% as determined by SDS-PAGE and Coomassie blue staining. |
Stability : |
Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles. |
Storage : |
Store at -80 centigrade. |
Concentration : |
>50 ug/mL as determined by microplate BCA method. |
Preparation : |
Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps. |
Protein Pathways : |
Complement and coagulation cascades |
Full Length : |
Full L. |