The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 1986
Filed:
Apr. 26, 1983
Anthony J Brake, Berkeley, CA (US);
Chiron Corporation, Emeryville, CA (US);
Abstract
Novel DNA constructs are provided for efficient expression of polypeptides by yeasts. The constructs employ yeast a-factor secretion leader and processing signals joined to a DNA sequence encoding a polypeptide of interest in reading frame with the a-factor signals. The constructions provide for the expression, secretion and maturation of the desired polypeptide. A strategy is provided for the isolation of the a-factor secretion leader and processing signals and the joining, by means of a relatively short adaptor, molecules of the DNA sequence encoding the polypeptide to the processing signals in proper reading frame. The bacterial cell strain E. coli HB101 (pAB163) was deposited at the A.T.C.C. on Apr. 20, 1983 and given Accession No. 39342.