[Mapping of genes 14 and 16 of phage phi 80].
This study was performed to obtain more detailed information on the early region of phage phi 80. For this purpose, a selective method for isolation of early phage ts mutants was developed. 32 ts mutants of phi 80 obtained and early sus mutants isolated by Sato were characterized by complementation tests and deletion mapping. The results of this study differ from those of Sato in two aspects. Firstly, it was shown that sus mutations 250, 258 and 326 of phi 80 define one gene 16, and that gene 15 previously determined by Sato via sus 326 mutation does not exist. Secondly, we found that the order of the phi 80 early genes 14 and 16 is cI-16-14, contrary to the Sato data (cI-14-16).
D002872:Chromosome Deletion; D002874:Chromosome Mapping; D003090:Coliphages / Q000235:genetics* / Q000528:radiation effects; D005814:Genes, Viral / Q000528:radiation effects; D005816:Genetic Complementation Test; D009154:Mutation; D014466:Ultraviolet Rays
Kartirovanie genov 14 i 16 faga fi 80.