نتایج جستجو برای: transamidation

تعداد نتایج: 189  

Journal: :Molecular biology of the cell 2008
Aarthi Ashok Ramanujan S Hegde

Neurodegeneration in diseases caused by altered metabolism of mammalian prion protein (PrP) can be averted by reducing PrP expression. To identify novel pathways for PrP down-regulation, we analyzed cells that had adapted to the negative selection pressure of stable overexpression of a disease-causing PrP mutant. A mutant cell line was isolated that selectively and quantitatively routes wild-ty...

Journal: :The Journal of biological chemistry 1999
D K Sharma J Vidugiriene J D Bangs A K Menon

We established an in vitro assay for the addition of glycosyl-phosphatidylinositol (GPI) anchors to proteins using procyclic trypanosomes engineered to express GPI-anchored variant surface glycoprotein (VSG). The assay is based on the premise that small nucleophiles, such as hydrazine, can substitute for the GPI moiety and effect displacement of the membrane anchor of a GPI-anchored protein or ...

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