[Genetic map of the transposable phage D3112 of Pseudomonas aeruginosa].
Using a large group of newly isolated deletion mutants of prophage D3112 the location of all known mutations of D3112 phage was more precisely defined. The mutations affecting establishment of lysogenic state were mapped in two regions of the genome- 0-1.3 and 29-30 kb. The replicative A gene is mapped between 1.3 and 4.9 kb, the second replicative B gene being situated on the right of the A gene, between 4.9 and 9.4 kb. The C gene which is responsible for positive regulation of phage late genes' expression is mapped within the 9-12 kb region. It is suggested that promoter of the gene C is situated within the same interval. Mutations were isolated in the Lys gene which is responsible for host cell lysis. The gene is located within the interval 14-22 kb of the physical map. The order of morphogenetic genes in the late genome region was also established.
Ianenko
A S
AS
Bekkarevich
A O
AO
Gerasimov
V A
VA
Krylov
V N
VN
D001435:Bacteriophages / Q000235:genetics*; D002872:Chromosome Deletion; D002874:Chromosome Mapping; D004251:DNA Transposable Elements; D008242:Lysogeny; D009154:Mutation; D011401:Promoter Regions, Genetic; D011550:Pseudomonas aeruginosa / Q000235:genetics
D004251:DNA Transposable Elements
Geneticheskaia karta bakteriofaga-transpozona D3112 Pseudomonas aeruginosa.