PMID:4566215
| Citation |
Pfahl, M (1972) Genetic map of the lactose repressor gene (i) of Escherichia coli.Genetics 72:393-410 |
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| Abstract |
39 tonB i(-) deletions were used to map 57 independently isolated i gene mutants. Methods selective for i(+) recombinants from various types of i mutants are described. i(+) recombination frequencies of 6 x 10(-6) to 6 x 10(-7) can be detected in the different selective systems. Twenty i(s) mutations and 12 i(-d) mutations map in distinct but different regions of the gene. i(-) (sus) mutations are scattered over the gene. |
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| Keywords |
Chromosome Aberrations; Chromosome Mapping; Crosses, Genetic; Culture Media; Escherichia coli; Genes, Regulator; Genetic Complementation Test; Hexosaminidases; Lactose; Molecular Biology; Mutation; Recombination, Genetic |
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Materials and Methods Used
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Phenotype Annotations
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| Phenotype of | Taxon Information | Genotype Information (if known) | Condition Information | OMP ID | OMP Term Name | ECO ID | ECO Term Name | Notes | Status |
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