Strain - KL99

Strain - KL99Strain KL99

Strain KL99

CGSC#: 4242
Strain Designation
Designation Source Preference
KL99 Cappello M.C. 1
Sex(Hfr,F+,F-,or F'): Hfr
Hfr Point of Origin#: 42
PO Map Position: 23.58
Direction of Marker Transfer: Clockwise
6 Mutations:
Mutation Location Certainty Display
lac-42 7.80 1 lac-42
LAM- 17.40 1 λ^-
e14- 26.00 1 e14-
relA1 62.71 1 relA1
spoT1 82.34 1 spoT1
thiE1 90.34 1 thiE1
Comments:
- This Hfr is rather unstable.
References:
- Low, K.B. 1973. Rapid mapping of conditional and auxotrophic mutants of Escherichia coli K-12. J.Bacteriol. 113:798-812
Printable Strain Report

Mutation	Location	Certainty	Display
lac-42	7.80	1	lac-42
LAM-	17.40	1	λ^-
e14-	26.00	1	e14-
relA1	62.71	1	relA1
spoT1	82.34	1	spoT1
thiE1	90.34	1	thiE1