Glutathione S-transferase Yc cDNA from Syrian hamster kidney.

Overexpression of Active Syrian Golden Hamster Prion Protein PrP as a Glutathione S-Transferase Fusion in Heterologous Systems

Overexpression of active Syrian golden hamster prion protein PrPc as a glutathione S-transferase fusion in heterologous systems.

This article describes a procedure which permits for the first time the isolation of the prion protein PrPc from the Syrian golden hamster in heterologous systems. Using a glutathione S-transferase (GST) fusion approach, milligram amounts of stable, soluble, and homogeneous GST::PrPc protein were obtained in Escherichia coli and with baculovirus-infected insect cells. Authentic PrPc was release...

Restriction fragment length polymorphism for the Yc subunit gene of rat liver glutathione S-transferase.

An altered expression of the Yc subunit gene of rat glutathione S-transferase (GST) in the liver of the LEC rat, which is a mutant strain with spontaneous hereditary hepatitis associated with severe jaundice, has been reported. To provide further information concerning the structure of the Yc subunit gene, we carried out the Southern blot hybridization analysis of DNA samples from rats of eight...

A monoclonal antibody specific for the Yc subunit of rat liver glutathione S-transferase B.

A monoclonal antibody against rat liver glutathione S-transferase B, which consists of subunits Ya (Mr 27,000) and Yc (Mr 29,500), was produced in a mouse hybridoma system. The monoclonal antibody, BE6Yc1, was of the immunoglobulin G1 class and specifically recognized glutathione S-transferase B showing no cross-reactivity against the dimeric form of Ya, ligandin, in enzyme-linked immunosorbent...

Cloning and sequence analysis of a cDNA for a rat liver glutathione S-transferase Yb subunit.

We have isolated a Yb-subunit cDNA clone from a GSH S-transferase (GST) cDNA library made from rat liver polysomal poly(A) RNAs. Sequence analysis of one of these cDNA, pGTR200, revealed an open reading frame of 218 amino acids of Mr = 25,915. The deduced sequence is in agreement with the 19 NH2-terminal residues for GST-A. The sequence of pGTR200 differs from another Yb cDNA, pGTA/C44 by four ...