| Literature DB >> 6233263 |
R K Jayaswal, R A Bressan, A K Handa.
Abstract
The bacteriophage Mu d1(Apr lac cts62 ) obtained from an Escherichia coli double lysogen carrying the defective Mu d1 phage and a Mu-P1 hybrid phage was utilized as a vector for phage mutagenesis in Erwinia carotovora subsp. carotovora. Among ampicillin-resistant transductants. 1.4% were auxotrophs. The synthesis of beta-galactosidase was derepressed upon starvation for histidine in two different his-lac fusion strains.Entities:
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Year: 1984 PMID: 6233263 PMCID: PMC215502 DOI: 10.1128/jb.158.2.764-766.1984
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490