THE APPARENT CONSERVATION OF THE INTERNAL LOW EFFICIENCY PROMOTER OF THE TRYPTOPHAN OPERONS OF SEVERAL SPECIES OF ENTEROBACTERIACEAE
The specific activities of the tryptophan biosynthetic enzymes were determined for eleven different species of Enterobacteriaceae grown under repressing and non-repressing conditions. In all the bacteria examined the multipliciy of derepression for the first two enzymes of the pathway was at least t...
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Published in | Genetics (Austin) Vol. 75; no. 1; pp. 19 - 22 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
United States
Genetics Soc America
01.09.1973
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Subjects | |
Online Access | Get full text |
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Summary: | The specific activities of the tryptophan biosynthetic enzymes were determined for eleven different species of Enterobacteriaceae grown under repressing and non-repressing conditions. In all the bacteria examined the multipliciy of derepression for the first two enzymes of the pathway was at least twofold greater than the multiplicity of derepression for the last three enzymes. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0016-6731 1943-2631 1943-2631 |
DOI: | 10.1093/genetics/75.1.19 |