"Lac Repressors" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Bacterial repressor proteins that bind to the LAC OPERON and thereby prevent the synthesis of proteins involved in catabolism of LACTOSE. When lactose levels are high lac repressors undergo an allosteric change that causes their release from the DNA and the resumption of lac operon transcription.
| Descriptor ID |
D056968
|
| MeSH Number(s) |
D12.776.097.521 D12.776.260.703.600 D12.776.930.700.781
|
| Concept/Terms |
Lac Repressors- Lac Repressors
- Repressors, Lac
- Lac Repressor
- Repressor, Lac
- LacI Proteins
- Proteins, LacI
|
Below are MeSH descriptors whose meaning is more general than "Lac Repressors".
Below are MeSH descriptors whose meaning is more specific than "Lac Repressors".
This graph shows the total number of publications written about "Lac Repressors" by people in this website by year, and whether "Lac Repressors" was a major or minor topic of these publications.
![]()
To see the data from this visualization as text,
click here.
Below are the most recent publications written about "Lac Repressors" by people in Profiles.