CGSC Strain#: 4114
Strain Designation: JS11      Source of Strain: J. Stadler
Sex: F' Episome/Plasmid: F8
   Plasmid Markers/Mutations:
Chromosomal Markers: araC14, lacY1, tsx-68, galK2(Oc), metC56, thiE1, tfr-5, tsm-68(ts)
Strain Comments:

• Strain grown on Luria-Gal in order to maintain the F-prime.
• galK2(Oc)-- is a GAA(glu) to TAA(ochre) mutation, residue 134. Oller et al.1993. Apparently non-suppressible, since all revertants found were at the ochre site.
• tsm-68(ts)-- is a temperature-sensitve mutation in lipid biosynthesis.
• galK2(Oc) was formerly called gal₂
• thiE1 was formerly called thi-1
• Oc = ochre(UAA) mutation
• ts = Temperature Sensitive

References:

• Essenberg, R.C. 1971. Ph.D.Thesis, Part II, Harvard University 00:0-0