CGSC Strain#: 5025
Strain Designation: ES1
Source of Strain: E. Seeberg
Sex: F-
Chromosomal Markers: lacY1 or lacZ53(Am)
,
uvrC34,
rpsL31(strR)
or rpsL151(strR)
,
polA12(ts)
Strain Comments: - polA12(ts)-- : sensitive to temperature and to low salt; altered pH optimum. Normal Exo levels. Totally defective in nick translation at 42C. recA56 polA12 are ts for growth.
- strR = streptomycin resist.
- ts = Temperature Sensitive
References: