Mutation - lacZ90(Oc)

Mutation - lacZ90(Oc)Mutation lacZ90(Oc)

Mutation lacZ90(Oc)

Name: lacZ90(Oc)
Type: Base Pair Substitution
Mutation of Gene: lacZ
Approx. Map Location: 7.81
Properties
Property Symbol
ochre(UAA) mutation Oc
Comments
- is the allele from Paris strain Hfr3000 X90. It is an ochre mutation, in `interval 16' of Newton et al. JMB 14:290(1965).
References
- Newton, W.A., J.R. Beckwith, D. Zipser, S. Brenner 1965. Nonsense mutants and polarity in the lac operon of Escherichia coli. J.Mol.Biol. 14:290-296
- Mandecki, W, AV Fowler, I Zabin 1981. Position of the lacZX90 mutation and hybridization between complete and incomplete beta-galactosidase. J. Bacteriol. 147(2):694-7.

Property	Symbol
ochre(UAA) mutation	Oc

3 Strains Carrying This Mutation

Name	Mutations	Genotype
KL317	5	F-, leu-40, lacZ90(Oc), pyr-42, gyrA17(NalR), rpsL143(strR)
Hfr 3000 X90	6	Hfr(PO1), lacZ90(Oc), λ^-, e14-, relA1, spoT1, thiE1
M7025	6	F-, lacZ90(Oc), λ^-, e14-, relA1, rpsL150(strR), spoT1