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- Q440743 subject Q7217012.
- Q440743 abstract "A bradytroph is a strain of an organism that exhibits slow growth in the absence of an external source of a particular metabolite. This is usually due to a defect in an enzyme required in the metabolic pathway producing this chemical. Such defects are the result of mutations in the genes encoding these enzymes. As the organism can still produce small amounts of the chemical, the mutation is not lethal. In these bradytroph strains, rapid growth occurs when the chemical is present in the cell's growth media and the missing metabolite can be transported into the cell from the external environment. A bradytroph may also be referred to as a "leaky auxotroph".Examples of bradytrophic strains of microorganisms include mutants defective in thiamine production in Bacillus subtilis, as well as strains of Saccharomyces cerevisiae with mutations that impair arginine biosynthesis.".
- Q440743 wikiPageWikiLink Q1057.
- Q440743 wikiPageWikiLink Q131238.
- Q440743 wikiPageWikiLink Q131427.
- Q440743 wikiPageWikiLink Q142943.
- Q440743 wikiPageWikiLink Q173670.
- Q440743 wikiPageWikiLink Q39833.
- Q440743 wikiPageWikiLink Q42918.
- Q440743 wikiPageWikiLink Q578111.
- Q440743 wikiPageWikiLink Q68685.
- Q440743 wikiPageWikiLink Q7187.
- Q440743 wikiPageWikiLink Q719725.
- Q440743 wikiPageWikiLink Q7217012.
- Q440743 wikiPageWikiLink Q8047.
- Q440743 wikiPageWikiLink Q83187.
- Q440743 comment "A bradytroph is a strain of an organism that exhibits slow growth in the absence of an external source of a particular metabolite. This is usually due to a defect in an enzyme required in the metabolic pathway producing this chemical. Such defects are the result of mutations in the genes encoding these enzymes. As the organism can still produce small amounts of the chemical, the mutation is not lethal.".
- Q440743 label "Bradytroph".