CGSC Strain#: 6587
Strain Designation: D10     
Source of Strain: R.F. Gesteland
Sex: Hfr
Point of Origin#: 21
Map Position: 97.00
Direction of Marker Transfer: Clockwise
Chromosomal Markers: relA1,
spoT1,
metB1,
rna-10Strain Comments: - Sex was Hfr but is apparently now F-.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
References: - Gesteland, RF 1966. Isolation and characterization of ribonuclease I mutants of Escherichia coli. J. Mol. Biol. 16(1):67-84.