Mutation lacZ2286(Am)

Name: lacZ2286(Am)
Type: Base Pair Substitution
Mutation of Gene: lacZ
Approx. Map Location: 7.81
Properties
Property Symbol
amber(UAG) mutation Am
Comments
- is a UAG mutation in the first segment of the lacZ gene (Zipser et al., 1970).
References
- Zipser, D, S Zabell, J Rothman, T Grodzicker, M Wenk 1970. Fine structure of the gradient of polarity in the z gene of the lac operon of Escherichia coli. J. Mol. Biol. 49(1):251-4.

Property	Symbol
amber(UAG) mutation	Am

3 Strains Carrying This Mutation

Name	Mutations	Genotype
S\O5060	6	F-, lacZ2286(Am), λ^-, purR97, relA1, rpsL150(strR), spoT1
ZIP2286B	6	F-, lacZ2286(Am), λ^-, trpA49(Am), relA1, rpsL150(strR), spoT1
S\O874	7	F-, lacZ2286(Am), λ^-, trpA49(Am), Δ(sbcB-rfb)86, upp-12, relA1, rpsL150(strR)

E. coli Genetic Resources at Yale CGSC, The Coli Genetic Stock Center