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349784 CFD, Recombinant, Human, aa26-253, His-Tag (Complement factor D) CAS:

Specifications
References
Grade
Purified
Accession Number
.NP_001919
Molecular Weight
26.6
EU Commodity Code
30021019
Shipping Temp
Blue Ice
Storage Temp
-20°C

CFD, also known as adipsin, is involved in the alternative complement pathway of the complement system where it cleaves factor B. This protein is a member of the trypsin family of peptidases. It is a component of the alternative complement pathway best known for its role in humoral suppression of infectious agents. It is also a serine protease that is secreted by adipocytes into the bloodstream. Finally, it has a high level of expression in fat, suggesting a role for adipose tissue in immune system biology.

Source
Recombinant protein corresponding to aa26-253 of human CFD, fused to His-tag at N-terminal expressed in E. coli.
Molecular Weight
~26.6kD
Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MILGGREAEA HARPYMASVQ LNGAHLCGGV LVAEQWVLSA AHCLEDAADG KVQVLLGAHS LSQPEPSKRL YDVLRAVPHP DSQPDTIDHD LLLLQLSEKA TLGPAVRPLP WQRVDRDVAP GTLCDVAGWG IVNHAGRRPD SLQHVLLPVL DRATCNRRTH HDGAITERLM CAESNRRDSC KGDSGGPLVC GGVLEGVVTS GSRVCGNRKK PGIYTRVASY AAWIDSVLA
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Source
Recombinant, E. coli
Purity
≥85% (SDS-PAGE)
Concentration
~1mg/ml
Form
Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 0.4 Urea, 10% glycerol.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
References
1. Narayana SV. et al. (1994) J Mol Biol. 235:695-708, 2.. Ronti T. et al. (2006) Clin Endocrinol (Oxf). 64:355-365.
USBio References
No references available
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