General Information of Target

Target ID LDTP04807
Target Name Sestrin-3 (SESN3)
Gene Name SESN3
Gene ID 143686
Synonyms
SEST3; Sestrin-3; EC 1.11.1.-
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MNRGGGSPSAAANYLLCTNCRKVLRKDKRIRVSQPLTRGPSAFIPEKEVVQANTVDERTN
FLVEEYSTSGRLDNITQVMSLHTQYLESFLRSQFYMLRMDGPLPLPYRHYIAIMAAARHQ
CSYLINMHVDEFLKTGGIAEWLNGLEYVPQRLKNLNEINKLLAHRPWLITKEHIQKLVKT
GENNWSLPELVHAVVLLAHYHALASFVFGSGINPERDPEISNGFRLISVNNFCVCDLAND
NNIENASLSGSNFGIVDSLSELEALMERMKRLQEEREDEEASQEEMSTRFEKEKKESLFV
VSGDTFHSFPHSDFEDDMIITSDVSRYIEDPGFGYEDFARRGEEHLPTFRAQDYTWENHG
FSLVNRLYSDIGHLLDEKFRMVYNLTYNTMATHEDVDTTMLRRALFNYVHCMFGIRYDDY
DYGEVNQLLERSLKVYIKTVTCYPERTTKRMYDSYWRQFKHSEKVHVNLLLMEARMQAEL
LYALRAITRHLT
Target Bioclass
Enzyme
Family
Sestrin family
Subcellular location
Cytoplasm
Function
May function as an intracellular leucine sensor that negatively regulates the TORC1 signaling pathway. May also regulate the insulin-receptor signaling pathway through activation of TORC2. This metabolic regulator may also play a role in protection against oxidative and genotoxic stresses. May prevent the accumulation of reactive oxygen species (ROS) through the alkylhydroperoxide reductase activity born by the N-terminal domain of the protein.
Uniprot ID
P58005
Ensemble ID
ENST00000278499.6
HGNC ID
HGNC:23060

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
HT115 SNV: p.L298I .
NCIH1155 SNV: p.L72Q; p.E344D .
NCIH446 SNV: p.G334W .
SNGM SNV: p.R416G; p.D421G .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 2 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
DBIA
 Probe Info 
C442(0.99)  LDD3433  [1]
AOyne
 Probe Info 
15.00  LDD0443  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 GB-1 C442(1.10)  LDD2334  [1]
 LDCM0023  KB03 GB-1 C442(0.84)  LDD2751  [1]
 LDCM0024  KB05 SK-N-AS C442(0.99)  LDD3433  [1]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Enzyme
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
GATOR2 complex protein WDR24 (WDR24) WD repeat WDR24 family Q96S15

References

1 DrugMap: A quantitative pan-cancer analysis of cysteine ligandability. Cell. 2024 May 9;187(10):2536-2556.e30. doi: 10.1016/j.cell.2024.03.027. Epub 2024 Apr 22.
Mass spectrometry data entry: PXD047840
2 Chemoproteomic profiling of targets of lipid-derived electrophiles by bioorthogonal aminooxy probe. Redox Biol. 2017 Aug;12:712-718. doi: 10.1016/j.redox.2017.04.001. Epub 2017 Apr 5.