CGSC Strain#: 4946
Strain Designation: Q7     
Source of Strain: A.M. Reiner
Sex: Hfr
Point of Origin#: 21
Map Position: 97.00
Direction of Marker Transfer: Clockwise
Chromosomal Markers: gdhA2,
relA1,
pnp-7,
spoT1,
metB1Strain Comments: - spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
References: - Reiner, A.M. 1969. Isolation and mapping of polynucleotide phosphorylase mutants of Escherichia coli. J.Bacteriol. 97:1431-1436
- Reiner, AM 1969. Genetic locus for ribonuclease I in Escherichia coli. J. Bacteriol. 97(3):1522-3.
- Reiner, AM 1969. Characterization of polynucleotide phosphorylase mutants of Escherichia coli. J. Bacteriol. 97(3):1437-43.