Phosphorylation of LARS (leucyl-tRNA synthetase) induced by amino acid stimulation
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ABSTRACT: LARS undergoes structural changes in response to amino acid stimulation and translocates to lysosome, exhibiting non-canonical functions such as mTORC1 activation instead of its canonical function of tRNA amino-acylation. This study investigates which post-translational modifications (PTMs) of LARS occur during amino acid stimulation and how these modifications affect the non-canonical functions of LARS. We identified phosphorylation occurring at LARS residues S1070, S1077, and S1082.
INSTRUMENT(S):
ORGANISM(S): Homo Sapiens (human)
TISSUE(S): Epithelial Cell, Cell Culture
SUBMITTER:
YOUJIN KIM
LAB HEAD: Hee-Sung Park
PROVIDER: PXD066801 | Pride | 2026-04-06
REPOSITORIES: Pride
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