Increased production of low molecular weight recombinant proteins in Escherichia coli

Autor: Stephen G. Reams, Stan C. Ly, Rama M. Belagaje, Walter Francis Prouty
Rok vydání: 1997
Předmět:
Zdroj: Protein science : a publication of the Protein Society. 6(9)
ISSN: 0961-8368
Popis: A general method for obtaining high-level production of low molecular weight proteins in Escherichia coli is described. This method is based on the use of a novel Met-Xaa-protein construction which is formed by insertion of a single amino acid residue (preferably Arginine or Lysine) between the N-terminal methionine and the protein of interest. The utility of this method is illustrated by examples for achieving high-level production of human insulin-like growth factor-1, human proinsulin, and their analogs. Furthermore, highly produced insulin-like growth factor-1 derivatives and human proinsulin analogs are converted to their natural sequences by removal of dipeptides with cathepsin C.
Databáze: OpenAIRE