N16      Source of Strain:
Hfr Point of Origin#:
2A Map Position:
12.20 Direction of Marker Transfer:
Counterclockwise Chromosomal Markers: fhuA22
, creC510Strain Comments:
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- phoT-35-- is a phoS or phoT mutation.
- rrnB-2-- : loss of spacer loop sequence
- creC510-- The constitutive phenotype is due to an R77P amino acid substitution
- creC510 was formerly called phoM510
- Const = constitutive
- T2R = T2 Resistant
- Kreuzer, K.N., C. Pratt, A. Torriani 1975. Genetic analysis of regulatory mutants of alkaline phosphatase of Escherichia coli. Genetics 81:459-468