Strain - KY4040

Strain - KY4040Strain KY4040

Strain KY4040

CGSC#: 4840
Strain Designation
Designation Source Preference
KY4040 Ito K. 1
Sex(Hfr,F+,F-,or F'): F-
3 Mutations:
Mutation Location Certainty Display
tyrT58(AS) 27.74 1 tyrT58(AS)
trpS44 75.67 1 trpS44
mel-1 93.54 1 mel-1
Comments:
- trpS44 is called trpS5 in the papers cited below.
References:
- Ito, K, S Hiraga, T Yura 1969. Tryptophanyl transfer RNA synthetase and expression of the tryptophan operon in the trpS mutants of Escherichia coli. Genetics 61(3):521-38.
- Ito, K 1972. Regulatory mechanism of the tryptophan operon in Escherichia coli: possible interaction between trpR and trpS gene products. Mol. Gen. Genet. 115(4):349-63.
Printable Strain Report