General Information of Target

Target ID LDTP04645
Target Name Hydroxymethylglutaryl-CoA synthase, mitochondrial (HMGCS2)
Gene Name HMGCS2
Gene ID 3158
Synonyms
Hydroxymethylglutaryl-CoA synthase, mitochondrial; HMG-CoA synthase; EC 2.3.3.10; 3-hydroxy-3-methylglutaryl coenzyme A synthase
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MQRLLTPVKRILQLTRAVQETSLTPARLLPVAHQRFSTASAVPLAKTDTWPKDVGILALE
VYFPAQYVDQTDLEKYNNVEAGKYTVGLGQTRMGFCSVQEDINSLCLTVVQRLMERIQLP
WDSVGRLEVGTETIIDKSKAVKTVLMELFQDSGNTDIEGIDTTNACYGGTASLFNAANWM
ESSSWDGRYAMVVCGDIAVYPSGNARPTGGAGAVAMLIGPKAPLALERGLRGTHMENVYD
FYKPNLASEYPIVDGKLSIQCYLRALDRCYTSYRKKIQNQWKQAGSDRPFTLDDLQYMIF
HTPFCKMVQKSLARLMFNDFLSASSDTQTSLYKGLEAFGGLKLEDTYTNKDLDKALLKAS
QDMFDKKTKASLYLSTHNGNMYTSSLYGCLASLLSHHSAQELAGSRIGAFSYGSGLAASF
FSFRVSQDAAPGSPLDKLVSSTSDLPKRLASRKCVSPEEFTEIMNQREQFYHKVNFSPPG
DTNSLFPGTWYLERVDEQHRRKYARRPV
Target Type
Literature-reported
Target Bioclass
Enzyme
Family
Thiolase-like superfamily, HMG-CoA synthase family
Subcellular location
Mitochondrion
Function Catalyzes the first irreversible step in ketogenesis, condensing acetyl-CoA to acetoacetyl-CoA to form HMG-CoA, which is converted by HMG-CoA reductase (HMGCR) into mevalonate.
TTD ID
T89082
Uniprot ID
P54868
DrugMap ID
TTS0EZJ
Ensemble ID
ENST00000369406.8
HGNC ID
HGNC:5008

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
MFE319 SNV: p.S360P .
NCIH2286 SNV: p.K473R .
NCIH661 Substitution: p.V199F .
NCIH716 SNV: p.K256E .
RKO SNV: p.I197N .
RL SNV: p.I117M .
SW1271 SNV: p.P223T .

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 
C261(2.13)  LDD3373  [1]
IPM
 Probe Info 
C261(2.96)  LDD1701  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0213  Electrophilic fragment 2 MDA-MB-231 C261(2.16)  LDD1702  [2]
 LDCM0022  KB02 22RV1 C269(0.85); C261(3.31)  LDD2243  [1]
 LDCM0023  KB03 MDA-MB-231 C261(2.96)  LDD1701  [2]
 LDCM0024  KB05 OCUG-1 C261(2.13)  LDD3373  [1]

The Interaction Atlas With This Target

The Drug(s) Related To This Target

Investigative
Click To Hide/Show 2 Drug(s) Interacting with This Target
Drug Name Drug Type External ID
3-sulfinoalanine Small molecular drug D0E8JM
Acetoacetyl-coenzyme A Small molecular drug D06CGD

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 Nucleophilic covalent ligand discovery for the cysteine redoxome. Nat Chem Biol. 2023 Nov;19(11):1309-1319. doi: 10.1038/s41589-023-01330-5. Epub 2023 May 29.
Mass spectrometry data entry: PXD039908 , PXD029761