CGSC Strain#: 4513
Strain Designation: χ340     
Source of Strain: R. Curtiss
Other Designations: AT2477
Other Designations: chi340
Other Designations: AT2477
Sex: Hfr
Point of Origin#: 2A
Map Position: 12.20
Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: proB28,
λ-,
relA1,
spoT1,
bglF18(=IS103)::IS150,
metB1Strain Comments: - Reference below is to bglF18.
- This strain grows on glutamic γ-semialdehyde.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- proB28 was formerly called proB49
- proB28 was formerly called proB17
- proB28 was formerly called pro2-49
References: - Wang, A, JR Roth 1988. Activation of silent genes by transposons Tn5 and Tn10. Genetics 120(4):875-85.