CGSC Strain#: 6543
Strain Designation: LCB263      Source of Strain: J. Feutrier
Sex: F' Episome/Plasmid: F106-1
   Plasmid Markers/Mutations: zbj-263::Tn10
Chromosomal Markers: galK35, λ^-, pyrD34, gyrA271(NalR), rpsL125(strR), malT1(λ^R), xyl-7, mtlA2, thiE1
Strain Comments:

• galK35-- is Brenner's gal^-_U99 from Hfr 3000 U99 and has been called galK99
• thiE1 was formerly called thi-1
• xyl-7 was formerly called xylA7
• LamR = Lambda-resistant
• NalR = Nalidix.acidResist.
• strR = streptomycin resist.
• = tetracycline resistant

References:

• Feutrier, J., M. Lepelletier, M.C. Pascal, M. Chippaux 1982. Tn10 insertions directed in the pyrD-serC region and improved mapping of pepN in Escherichia coli K12. Mol.Gen.Genet. 185:518-519