title: Choice of cellular protein expression system.
abstract: Recombinant protein expression has become a standard laboratory tool, and a wide variety of systems and techniques are now in use. Because there are so many systems to choose from, the investigator has to be careful to use the combination that will give the best results for the protein being studied. This overview unit discusses expression and production choices, including post-translational modifications (e.g., glycosylation, acylation, sulfation, and removal of N-terminal methionine), in vivo and in vitro folding, and influence of downstream elements on expression.
authors.affiliation: Chiron Corporation, Emeryville, California, USA.
authors.forename: D
authors.initials: D
authors.lastname: Gray
authors.forename: S
authors.initials: S
authors.lastname: Subramanian
mesh_terms: D015870:Gene Expression; D011499:Protein Processing, Post-Translational; D011506:Proteins / Q000235:genetics* / Q000378:metabolism*; D011994:Recombinant Proteins / Q000378:metabolism
chemical_list: D011506:Proteins; D011994:Recombinant Proteins