Strain T31-H
- CGSC#: 6437
- Strain Designation
Designation Source Preference T31-H Lawther & Hatfield 1 - Sex(Hfr,F+,F-,or F'): F-
- 13 Mutations:
Mutation Location Certainty Display lacY1 or lacZ4 8.00 1 lacY1 or lacZ4 glnX44(AS) 14.99 1 glnX44(AS) trpA9761(Am) 28.33 1 trpA9761(Am) trpE9829(Am) 28.44 1 trpE9829(Am) truA76 52.44 1 truA76 dsdA1 53.40 0 dsdA1 rpsL8 or rplL9(L?) or rpsL14 73.00 1 rpsL8 or rplL9(L?) or rpsL14 malT1(LamR) 76.54 1 malT1(λR) xyl-7 80.34 1 xyl-7 mtlA2 81.26 1 mtlA2 ilvD188(Oc) 85.17 1 ilvD188(Oc) thiE1 90.34 1 thiE1 tsx-23 or tsx-25 1000.00 1 tsx-23 or tsx-25 - Comments:
- The trp alleles are amber mutations: ilvD188 is ochre. This strain is isogenic with T31-4 except for the purF-hisT region, which was transduced in from different backgrounds.
- References:
- Lawther, R.P., G.W. Hatfield 1977. Biochemical characterization of an Escherichia coli hisT strain. J.Bacteriol. 130:552-557
- Bruni, C.B., V. Colantuoni, L. Sbordone, R. Cortese, F. Blasi 1977. Biochemical and regulatory properties of Escherichia coli K-12 hisT mutants. J.Bacteriol. 130:4-10
Printable Strain Report