Mutation - cysE157(fbR)

Mutation - cysE157(fbR)Mutation cysE157(fbR)

Mutation cysE157(fbR)

Name: cysE157(fbR)
Type: Base Pair Substitution
Mutation of Gene: cysE
Approx. Map Location: 81.47
Synonyms
Designation Where Used
cysE* Denk and Bock 1987
Properties
Property Symbol
feedback resistant fbR
Comments
- Mutation results in feedback insensitivity and L-cysteine excretion.
References
- Denk, D., A. Bock 1987. L-cysteine biosynthesis in Escherichia coli: nucleotide sequence and expression of the serine acetyltransferase (cysE) gene from the wild-type and a cysteine-excreting mutant. J.Gen.Microbiol. 133:515-525
1 Strains Carrying This Mutation
Name Mutations Genotype
JM240/33 5 F-, proC47, glnV42(AS), λ^-, cys-54?, cysE157(fbR)