volume 21, issue 1, P224-234 2001
DOI: 10.1006/prep.2000.1363
View full text

Abstract: To facilitate studies of multicomponent protein complexes, I have developed an Escherichia coli expression system which coexpresses up to four polypeptides from a single plasmid. The modular nature of the system enables efficient subcloning of a gene into each of the 4 cassettes in the polycistronic expression vector. Restriction sites present in the polycistronic expression vector allow both affinity tagged and untagged complexes to be overexpressed. I demonstrate successful use of the expression system for b…

expand abstract