CGSC Strain#: 4608
Strain Designation: HW-5     
Source of Strain: Hoffman & Wilhelm
Sex: F-
Chromosomal Markers: phoA4(Am)
,
his-45,
recA1,
rpsL99(strR)
,
met-54Strain Comments: - (Reference describes closely related strains.)
- phoA4(Am)-- is Garen's phoAS26 . It is suppressed by leuX151, glnV33(=supE33) and serU132(=supD32).
- recA1-- : Missense mutation, altered isoelectric point. Sequenced: G to A for Nuc. 720 (Gly 160 Asp).
- Am = amber(UAG) mutation
- strR = streptomycin resist.
References: - Hoffman, E.P., R. Wilhelm 1970. Genetic mapping and dominance of the amber suppressor, Su1 (supD) in Escherichia coli K-12. J.Bacteriol. 103:32-36