Strain - ED3869

Strain - ED3869Strain ED3869

Strain ED3869

CGSC#: 6990
Strain Designation
Designation Source Preference
ED3869 Maule J. 1
Sex(Hfr,F+,F-,or F'): F-

9 Mutations:

Mutation	Location	Certainty	Display
DE(codB-lacI)3	7.60	1	Δ(codB-lacI)3
tsx-80	9.28	1	tsx-80
galK48	16.99	1	galK48
LAMdef	17.40	1	λ^def
trp-52	28.00	1	trp-52
lys-30	31.00	1	lys-30
rpsL160(strR)	74.84	1	rpsL160(strR)
malA37	76.50	1	malA37
rfaH565	86.69	1	rfaH565

Comments:
- This is an F- derivative of strain M1170 of Beutin and Achtman.
References:
- Beutin, L., M. Achtman 1979. Two Escherichia coli chromosomal cistrons, sfrA and sfrB, which are needed for expression of F factor tra functions. J.Bacteriol. 139:730-737
Printable Strain Report