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Strain Y40
- CGSC#: 4424
- Strain Designation
Designation Source Preference Y40 Lederberg E.M. 1 - Sex(Hfr,F+,F-,or F'): F+
- 5 Mutations:
Mutation Location Certainty Display fhuA24 3.61 1 fhuA24 bio-1(Unst) 17.45 1 bio-1(Unst) spoT1 82.34 1 spoT1 metB1 88.94 1 metB1 creC510 99.89 1 creC510 - Comments:
- lyophil opened 8/31/05
- References:
- Lederberg, J 1949. Aberrant Heterozygotes in Escherichia Coli. 35(4):178-84.
- Lederberg, E.M. 1952. Allelic relationships and reverse mutation in Escherichia coli. Genetics 37:469-483
- Gosting, D.C., J. Lederberg 1956. Biotin requirement of cultures derived from E. coli K-12 strain 58. Microbial Genet.Bull. 13:13-14
Printable Strain Report