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| Catalog # | Availability | Size | Quantity | Unit Price | Save For Later Wish List | |
|---|---|---|---|---|---|---|
| RCP0294-20 | 7 days | 20 µg | $440.00 |
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| RCP0294-100 | 7 days | 100 µg | $1,320.00 | |||
| RCP0294-1 | 7 days | 1 mg | $5,600.00 |
Product Overview | |
| Name | C4BP Human |
|---|---|
| Description | |
| Complement Component 4 Binding Protein Human | |
| Accession (Primary) | P04003 |
| Synonyms | |
| C4b-binding protein beta chain, C4BPB, C4BP. | |
| Introduction | |
| Complement Component 4 Binding Protein, Beta (C4BPB) belongs to a superfamily of proteins composed primarily of tandemly arrayed short consensus repeats of approximately 60 amino acids. C4BPB has a regulatory role in the coagulation system also, mediated via the beta-chain binding of protein S, a vitamin K-dependent protein which functions as a cofactor of activated protein C. A single, unique beta-chain of the C4BPB assembles with 7 identical alpha-chains into the principal isoform of C4BPB, which is a multimeric protein that controls activation of the complement cascade via the classical pathway. C4BPB binds as a cofactor to C3b/C4b inactivator (C3bINA), which subsequently hydrolyzes the complement fragment C4b. In addition, C4BPB accelerates the degradation of the C4bC2a complex (C3 convertase) by detaching the complement fragment C2a. Furthermore, C4BPB interacts with anticoagulant protein S and with serum amyloid P component. | |
| Source | |
| E.coli. | |
| Physical Appearance | |
| Sterile Filtered colorless solution. | |
| Formulation | |
| C4BPB protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH8.0) and 10% glycerol and 0.15M NaCl. | |
| Stability | |
| Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles. | |
| Purity | |
| Greater than 90% as determined by SDS-PAGE. | |
| Amino acid sequence | |
| MGSSHHHHHH SSGLVPRGSH MGSHM SDAEH CPELPPVDNS IFVAKEVEGQ ILGTYVCIKG YHLVGKKTLF CNASKEWDNT TTECRLGHCP DPVLVNGEFS SSGPVNVSDK ITFMCNDHYI LKGSNRSQCL EDHTWAPPFP ICKSRDCDPP GNPVHGYFEG NNFTLGSTIS YYCEDRYYLV GVQEQQCVDG EWSSALPVCK LIQEAPKPEC EKALLAFQES KNLCEAMENF MQQLKESGMT MEELKYSLEL KKAELKAKLL. | |
| Precautions | |
| C4BP Human is for research use only and not for use in diagnostic or therapeutic procedures. | |
Target Information: ( P04003 ) | |
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ADMEbio Team
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