Identification, mapping and characterization of two genes ofEscherichia coli K-12 regulating growth and resistance to streptomycin in cold

1997 ◽  
Vol 76 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Suhas H. Mangoli ◽  
Y. Ramanathan ◽  
Vibhav R. Sanzgiri ◽  
Suresh K. Mahajan
Keyword(s):  
Ofescherichia Coli ◽  
K 12

Characterization of broadly pleiotropic phenotypes caused by an hfq insertion mutation in Escherichia coli K-12

1994 ◽  
Vol 13 (1) ◽  
pp. 35-49 ◽  
Author(s):  
Ho-Ching Tiffany Tsui ◽  
Hon-Chiu Eastwood Leung ◽  
Malcolm E. Winkler
Keyword(s):  
Escherichia Coli ◽  
Insertion Mutation ◽  
K 12

scholarly journals Genetic studies of strain Bs8 ofEscherichia coli

1968 ◽  
Vol 12 (1) ◽  
pp. 55-63 ◽  
Author(s):  
John Donch ◽  
Joseph Greenberg
Keyword(s):  
Radiation Resistance ◽  
Resistant Strain ◽  
Double Mutant ◽  
Ofescherichia Coli ◽  
Genetic Studies ◽  
Radiation Resistant ◽  
K 12

Strain Bs8 is a u.v.-sensitive derivative of strain B. It is unable to reactivate irradiated phage (HCR) and it cannot be induced to form filaments. The HCR properties are attributable to a gene,uvr8, cotransducible withgal+. Whenuvr8was transduced into radiation-resistant strain B/r the resulting phenotype was indistinguishable from Bs8. When transduced into alonK-12 strain the phenotype was more sensitive than Bs8, filament-inducible and mucoid. When PI-Bs8 was used to transduceproC+into aproCK-12 strain, 4% of the transductants werelon, i.e. about as u.v.-sensitive as Ion K-12, filament-inducible and mucoid. Radiation resistance could not be transduced from strain Bs8 withproC+into aproClon K-12 derivative. Nor did Bs8 show any evidence of being exr. Bs8 is a double mutant of strain B, behaving as though it were HCE, in a B/r background.

Effects of different culture media and oxygen upon lipids ofEscherichia coli K-12

Lipids ◽  
1974 ◽  
Vol 9 (5) ◽  
pp. 322-327 ◽  
Author(s):  
William F. Naccarato ◽  
John R. Gilbertson ◽  
Rose A. Gelman
Keyword(s):  
Culture Media ◽  
Ofescherichia Coli ◽  
K 12

scholarly journals Physical characterization of the ilvHI operon of Escherichia coli K-12.

1981 ◽  
Vol 147 (3) ◽  
pp. 797-804 ◽  
Author(s):  
C H Squires ◽  
M De Felice ◽  
S R Wessler ◽  
J M Calvo
Keyword(s):  
Escherichia Coli ◽  
Physical Characterization ◽  
K 12

Molecular characterization of ilvC specialized transducing phages of Escherichia coli K-12

1983 ◽  
Vol 191 (3) ◽  
pp. 347-352 ◽  
Author(s):  
Norman W. Baylor ◽  
Arthur L. Williams ◽  
Nathan Cofie
Keyword(s):  
Escherichia Coli ◽  
Molecular Characterization ◽  
K 12
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