Functional expression and properties of Sec14p-like protein with molecular mass 45 kD from rat olfactory epithelium

Autor: T. N. Simonova, V. V. Radchenko, Valery M. Lipkin, Maria Merkulova, Alexander A. Bondar, T. M. Shuvaeva
Rok vydání: 2006
Předmět:
Zdroj: Biochemistry. Biokhimiia. 70(12)
ISSN: 0006-2979
Popis: cDNA of Sec14p-like water-soluble protein with molecular mass 45 kD from rat olfactory epithelium was expressed in Escherichia coli Rosetta cells. The expression product was purified by a two-step chromatographic procedure on DEAE-Sepharose and Sephacryl S-200. The identity of structural and functional characteristics of the recombinant and native proteins was demonstrated by CD, mass spectrometry, and Western blotting. Using several lipids immobilized on nitrocellulose membranes, it was shown that phosphatidylinositol-3,4,5-triphosphate is the specific ligand for the studied protein.
Databáze: OpenAIRE