1.
Biochemistry (Mosc)
; 62(10): 1124-7, 1997 Oct.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9461634
RESUMO
The restriction-modification genes of the EcoRII system have been cloned into plasmids under control of phage-specific promoters T7 and SP6. The transcription was induced by cell infection with the recombinant M13 phages with the corresponding genes of phage RNA-polymerases under control of the Plac-promoter in the presence of IPTG. The induction yields significant amounts of EcoRII DNA-methylase for both phage-specific promoters. In both cases no increase in EcoRII endonuclease expression could be achieved. We hypothesize that the expression of the endonuclease gene is regulated on the translational level.