Monomer plasmid DNA transforms Streptococcus pneumoniae
β Scribed by Saunders, Charles W. ;Guild, Walter R.
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 505 KB
- Volume
- 181
- Category
- Article
- ISSN
- 0026-8925
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π SIMILAR VOLUMES
In pneumococcal transformation a particular point mutation belonging to the amiA locus is able markedly to enhance recombination frequency when crossed with any other markers of this gene. This results from a polarized conversion of the mutation towards the wild-type sequence. In this report, by sit
Localised conversion in pneumococcal transformation is a process that spans a few nucleotides when the 5'-ATTAAT/3'-TAAGTA configuration occurs at the pairing step. It was first observed in two-point crosses between an amiA mutation (amiA36) carrying this sequence and other closely linked mutants of
The streptococcal erythromycin resistance plasmid pSM9 was used to study the problem of how the transforming activity of mixtures of two unique linear products of restriction enzyme digestion depends on the distance between the cleavage sites. In transformation of the Challis strain of S. sanguis, t