Difference between revisions of "T-box"
(→Genes controlled by T-box elements) |
(→Genes controlled by T-box elements) |
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* Induction by phenyalanine limitation | * Induction by phenyalanine limitation | ||
** ''[[pheS]]-[[pheT]]'' | ** ''[[pheS]]-[[pheT]]'' | ||
| + | |||
| + | * Induction by proline limitation | ||
| + | ** ''[[proB]]-[[proA]]'', ''[[proI]]'' | ||
* Induction by serine limitation | * Induction by serine limitation | ||
Revision as of 05:29, 28 May 2009
The T-box element is an RNA switch that controls genes involved in amino acid metabolism.
In the absence of an amino acid, the uncharged tRNA binds the T-box region in the leader region of the mRNA of the controlled gene/ operon and thereby prevents the formation of a transcription terminator. The result is gene expression of the target gene in the absence of the specific amino acid.
Genes controlled by T-box elements
- Induction by alanine limitation
- Induction by serine limitation
Reviews on T-box regulation
