Abstract
Protoplasts ofStreptomyces granaticolor were found to be transformable by the broad-host-range plasmid pIJ350 but no transformants were detected when the narrow-host-range plasmid pIJ2 or the shuttle vector pPM66 (pIJ350 — pBR322) isolated fromE. coli cells were used. The onset of blue colour granaticin production byS. granaticolor cells was used as a marker to prepare protoplasts with a high transformation capcity. The presence of a restriction system is discussed.
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Petříček, M., Smrčková, I., Tichý, P. et al. Transformation ofStreptomyces granaticolor with natural and recombinant plasmid vectors. Folia Microbiol 30, 474–478 (1985). https://doi.org/10.1007/BF02927609
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DOI: https://doi.org/10.1007/BF02927609