Abstract
Two kinds of yeast secretion vectors were constructed by site-directed mutagenesis of the invertase signal sequence and ligation of synthetic oligonucleotides coding appropriate signals. Each has a cloning site for a foreign gene preceded by a sequence encoding either the signal peptide cleavage site or a Lys-Arg sequence which is a cleavage site for the product of the KEX2 gene. Both vectors were able to direct the expression and secretion of mouse amylase. One of them has a SalI site within the signal sequence, and an attempt to clone sequences enhancing secretion of amylase with this vector is reported.
Original language | English |
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Pages (from-to) | 317-322 |
Number of pages | 6 |
Journal | Applied Microbiology and Biotechnology |
Volume | 32 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1989 Dec 1 |
ASJC Scopus subject areas
- Biotechnology
- Applied Microbiology and Biotechnology