Patents Assigned to U.C. Regents
  • Eukaryotic vectors and plasmids having PGK regulatory signals
    Patent number: 4865989
    Abstract: Novel compositions and methods employing the compositions are provided involving eukaryotic plasmids having a replication system or replicon from an extrachromosomal element, a chromosomal replicator, and the regulatory signals of the structural gene for yeast 3-phosphoglycerokinase controlling expression of a structural gene. The plasmids find particular use in yeast for production of poly(amino acids).
    Type: Grant
    Filed: October 20, 1987
    Date of Patent: September 12, 1989
    Assignee: U.C. Regents
    Inventors: Ronald Hitzeman, John A. Carbon