CGSC Strain#: 5045
Strain Designation: JM457      Source of Strain: M.C. Jones-Mortimer
Sex: F- Chromosomal Markers: pro-50, lac-, tsx-0, galT47, his-97, fruK1, cysI53(Am), rpsL192(strR), mal-0, cysE51, metB1, sup-, mtl-0
Strain Comments:

• We have not been able to trace the derivation of this strain completely as yet.
• Am = amber(UAG) mutation
• strR = streptomycin resist.

References: