Required for corrinoid utilization. Probably part of the ABC transporter complex BtuCDF involved in cobalamin (vitamin B12) import. Probably binds cobalamin and delivers it to the surface of BtuC. Source: Recombinant protein corresponding to aa25-369 from Halobacterium salinarum Cobalamin-binding protein, expressed in E.coli. Molecular Weight: ~35.3kD Amino Acid Sequence: LAPQPPAQHADADRACSFPVTEPDASNTAITLDSEPERVVTLNPSAAQTMWELGDRDAVVGVSQFGTYLPTASQRTVVSGGQPSQTNVEAVVGLDPDLVLAPNTVRNTTVTRLRSAGITVFQFRAATSIDGVVEKTATIGRLTGNCAAAAATTAEMRDRVAAIADAVPDTDSARPRVYYHLGDGYTAGPNTFIGAAIEAAGGHNIAADVNTTSSYPQLSEEVIVSQDPDVVVTGVSADRLDATASALVAPSSVVRNTTAYATGNVVAVNTNHINQPAPRIVEPMARMANAFHNTTINTTLDAQPSATTTATSTAPPTDAADGTAPGFGVAAAVCALAGAALVARR Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
* Mehrwertsteuer und Versandkosten nicht enthalten. Irrtümer und Preisänderungen vorbehalten
