Isolation of a dihydrofolate reductase-deficient mutant of Escherichia coli.
A strain of Escherichia coli was isolated in which dihydrofolate reductase was not detected by an enzyme assay or by competition for antibody. This strain requires methionine, glycine, a purine, and thymidine for growth in addition to the auxotrophic requirements of the parent strain. It was found t...
Gardado en:
| Publicado en: | J Bacteriol |
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| Principais autores: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
American Society for Microbiology (ASM)
1985
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC214268/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/3900045/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.164.1.470-472.1985 |
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