Target intelligence / Profile preview

Threonine--tRNA ligase (TARS)

Target
TARS
Molecular classification
Enzyme, Aminoacyl-tRNA synthetase class II, Threonine-tRNA ligase class IIa
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Overview

Threonine--tRNA ligase (TARS) is an enzyme that catalyzes the attachment of the amino acid L-threonine to its corresponding tRNA(Thr). This process is essential for accurate translation of the genetic code during protein synthesis. It belongs to the class II family of aminoacyl-tRNA synthetases and displays high specificity for both its substrate (L-threonine) and its cognate tRNA. Some members have acquired additional roles such as RNA splicing regulation, transcriptional control, translational regulation, cell signaling pathways involvement, or even acting as repressors under certain conditions.

Other names
Threonyl-tRNA synthetaseThreonyl-transfer RNA synthetaseTARS
02

Mechanism of action

Inhibition of aminoacylation, leading to disruption of protein synthesis

03

Biological functions

Aminoacylation of tRNAProtein biosynthesisTranslationRegulation of RNA splicingTranscriptional controlTranslational regulationCell signaling

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