Strain JBK240
- CGSC#: 5821
- Strain Designation
Designation Source Preference JBK240 Kirschbaum J.B. 1 - Sex(Hfr,F+,F-,or F'): F-
- 11 Mutations:
Mutation Location Certainty Display fhuA2::IS2 3.61 1 fhuA2::IS2 lacY1 7.79 1 lacY1 glnX44(AS) 14.99 1 glnX44(AS) LAM- 17.40 0 λ- hisG1 45.01 1 hisG1 malT1(LamR) 76.54 0 malT1(λR) xyl-7 80.34 1 xyl-7 mtlA2 81.26 1 mtlA2 metB1 88.94 1 metB1 rplL9(L?) 90.06 1 rplL9(L?) thiE1 90.34 1 thiE1 - Comments:
- References:
- Kirschbaum, JB, IV Claeys, S Nasi, B Molholt, JH Miller 1975. Temperature-sensitive RNA polymerase mutants with altered subunit synthesis and degradation. Proc. Natl. Acad. Sci. U.S.A. 72(6):2375-9.
- Kirschbaum, JB 1978. A mutation in the gene for the beta' subunit of Escherichia coli RNA polymerase which specifically affects transcription of the rpoBC operon. J. Mol. Biol. 119(1):37-47.
Printable Strain Report