Syntheses and stabilities of proteins related to the polyoma small T antigen in Escherichia coli
- PMID: 6287223
- PMCID: PMC369756
- DOI: 10.1128/mcb.2.1.88-92.1982
Syntheses and stabilities of proteins related to the polyoma small T antigen in Escherichia coli
Abstract
We compared the syntheses and turnovers of two proteins related to the polyoma small T antigen synthesized in Escherichia coli from plasmids containing polyoma genomic segments joined to lac control elements. A protein with an authentic polyoma N terminus was more unstable than a protein with N-terminal amino acids derived from beta-galactosidase. Both were more unstable than most bacterial proteins.
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