Mutation lacZ521(UGA)

Name: lacZ521(UGA)
Type: Base Pair Substitution
Mutation of Gene: lacZ
Approx. Map Location: 7.81
Properties
Property Symbol
opal(UGA) mutation UGA
Comments
- is an UGA mutation in region 13 of the lacZ gene, as described by 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
opal(UGA) mutation	UGA

3 Strains Carrying This Mutation

Name	Mutations	Genotype
ZIP195F	5	F', lacZ521(UGA), λ^-, trpA49(Am), relA1, spoT1, F42-521
CA358	6	Hfr(PO1), lacZ521(UGA), λ^-, e14-, trpA49(Am), relA1, spoT1
Zipser 485	6	F-, lacZ521(UGA), λ^-, e14-, trpA49(Am), relA1, rpsL150(strR)

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