[Indicator system for studying the lysogenic development of temperate bacteriophage ZF40 Erwinia carotovora].
The indicatory system for studying the lysogenic development of the moderate erwiniophage ZF40 has been created on the basis of the data on the efficiency of inoculation, adsorption of phage particles on a cell, and cooperation between different clear-mutants. The use of the indicatory strains RC5297 and 62A-dl. Derivatives of Erwinia carotovora subsp. carotovora 62A, permitted dividing c-mutants of the phage ZF40 into two types which, in their turn, include 4 groups of complementation (cooperation). An original method has been developed to identify mutants defective in terms of synthesis of the phage repressor. Prerequisites were created for genetic mapping of C-region of the phage ZF40.
Kushkina
A I
AI
Tovkach
F I
FI
D002874:Chromosome Mapping; D005798:Genes, Bacterial; D016153:Genes, Suppressor; D005816:Genetic Complementation Test; D008242:Lysogeny; D009154:Mutation; D017900:Myoviridae / Q000145:classification* / Q000235:genetics; D016973:Pectobacterium carotovorum / Q000821:virology*