CGSC Strain#: 6070
Strain Designation: CS490      Source of Strain: A.P. Pugsley
Sex: F- Chromosomal Markers: lacY29, proC24, tsx-63, λ^-, aroA357, his-53, ompC172, rpsL97(strR), xyl-14, metB65, cycA1, cycB2, ilv-277
Strain Comments:

• metB65-- is probably metB. Sometimes suggested to be metC.
• strR = streptomycin resist.

References:

• Pugsley, AP, CA Schnaitman 1978. Identification of three genes controlling production of new outer membrane pore proteins in Escherichia coli K-12. J. Bacteriol. 135(3):1118-29.