METHOD OF SELECTING RECOMBINANT DNA-CONTAINING STREPTOMYCES

A novel method of selecting Streptomyces recombinant DNA-containing host cells and vectors useful in the method are described. The vectors confer tylosin resistance to sensitive Streptomyces host cells and thus provide a convenient method of selecting Streptomyces transformants. The novel tylosin re...

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Hauptverfasser:	SENO, EUGENE THOMAS, BIRMINGHAM, VIRGINIA ANN
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Zusammenfassung:	A novel method of selecting Streptomyces recombinant DNA-containing host cells and vectors useful in the method are described. The vectors confer tylosin resistance to sensitive Streptomyces host cells and thus provide a convenient method of selecting Streptomyces transformants. The novel tylosin resistance-conferring gene described can be isolated on an DIFFERENCE 2.6 kb KpnI restriction fragment from plasmid pSVB2. Plasmid pSVB2 can be isolated from Streptomyces lividans TK23/pSVB2 (NRRL 15880).