| Literature DB >> 45591 |
Abstract
The genomes of pilus-specific, lipid-containing phages PR4 and PR772 were studied electron microscopically. An identical mol. wt. of 10.9 x 10(6) was obtained. The genomes are unique (non-permuted) and have cohesive ends. From the similarities in size and denaturation maps of the genomes and failue to demonstrate non-homology in heteroduplexes, reported morphological ambiguities were clarified. The known serological difference between the phages could not be related to non-homology of their genomes. It is concluded that phages PR4 and PR772 are the same phage.Entities:
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Year: 1979 PMID： 45591 DOI： 10.1099/0022-1317-45-1-195
Source DB: PubMed Journal: J Gen Virol ISSN： 0022-1317 Impact factor: 3.891