CGSC Strain#: 6931
Strain Designation: DV6     
Source of Strain: D.S. Vallari
Sex: F-
Chromosomal Markers: panD2,
λ-,
gyrA216(NalR)
,
relA1,
zhc-6::Tn10,
spoT1,
metB1,
λRStrain Comments: - zhc-6::Tn10-- cotransduces 15% with fabE, 17% with argG, 2% with panF. PCR analysis (Nichols et al.1998) places the insertion within the orf b3219 (yhcF), at nucleotide 3,364,914 (75.52 min)
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- λR-- Lambda resistant, locus unknown.
- = tetracycline resistant
- NalR = Nalidix.acidResist.
References: - Vallari, D.S., C.O. Rock 1985. Isolation and characterization of Escherichia coli pantothenate permease (panF) mutants. J.Bacteriol. 164:136-142