Catalog# |
CE13 |
Source |
E.coli |
Description |
Recombinant Human Prefoldin Subunit 4/PFDN4 is produced by our E. coli expression system. The target protein is expressed with sequence (Met1-Ser134) of Human PFDN4 fused with a 6His tag at the N-terminus. |
Names |
Prefoldin Subunit 4, Protein C-1, PFDN4, PFD4 |
Accession # |
Q9NQP4 |
Formulation |
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2 |
Shipping |
The product is shipped at ambient temperature. |
Reconstitution |
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in 1X PBS.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Storage |
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Purity |
Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. |
Endotoxin |
Less than 0.1 ng/μg (1 IEU/μg). |
Amino Acid Sequence |
MGSSHHHHHHSSGLVPRGSHMAATMKKAAAEDVNVTFEDQQKINKFARNTSRITELKEEIEVKKK QLQNLEDACDDIMLADDDCLMIPYQIGDVFISHSQEETQEMLEEAKKNLQEEIDALESRVESIQR VLADLKVQLYAKFGSNINLEADES
|
Background |
Prefoldin Subunit 4 (PFDN4) is a heterohexameric chaperone protein that belongs to the prefoldin subunit beta family. The complex of PFDN4, consisting of two PFD-alpha type and four PFD-beta type subunits, forms a double beta barrel assembly with six protruding coiled-coils. PFDN4 binds and stabilizes newly synthesized polypeptides, thereby allowing them to fold correctly. |