General Information of Target

Target ID LDTP01938
Target Name Apolipoprotein C-I (APOC1)
Gene Name APOC1
Gene ID 341
Synonyms
Apolipoprotein C-I; Apo-CI; ApoC-I; Apolipoprotein C1) [Cleaved into: Truncated apolipoprotein C-I]
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MRLFLSLPVLVVVLSIVLEGPAPAQGTPDVSSALDKLKEFGNTLEDKARELISRIKQSEL
SAKMREWFSETFQKVKEKLKIDS
Target Bioclass
Other
Family
Apolipoprotein C1 family
Subcellular location
Secreted
Function
Inhibitor of lipoprotein binding to the low density lipoprotein (LDL) receptor, LDL receptor-related protein, and very low density lipoprotein (VLDL) receptor. Associates with high density lipoproteins (HDL) and the triacylglycerol-rich lipoproteins in the plasma and makes up about 10% of the protein of the VLDL and 2% of that of HDL. Appears to interfere directly with fatty acid uptake and is also the major plasma inhibitor of cholesteryl ester transfer protein (CETP). Binds free fatty acids and reduces their intracellular esterification. Modulates the interaction of APOE with beta-migrating VLDL and inhibits binding of beta-VLDL to the LDL receptor-related protein.
Uniprot ID
P02654
Ensemble ID
ENST00000588750.5
HGNC ID
HGNC:607

Probe(s) Labeling This Target

PAL-AfBPP Probe
Click To Hide/Show 3 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
C017
 Probe Info 
5.78  LDD1725  [1]
C055
 Probe Info 
16.00  LDD1752  [1]
C056
 Probe Info 
34.06  LDD1753  [1]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Enzyme
Click To Hide/Show 4 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Maspardin (SPG21) AB hydrolase superfamily Q9NZD8
Medium-chain acyl-CoA ligase ACSF2, mitochondrial (ACSF2) ATP-dependent AMP-binding enzyme family Q96CM8
S-adenosylmethionine-dependent nucleotide dehydratase RSAD2 (RSAD2) RSAD2 family Q8WXG1
Dehydrogenase/reductase SDR family member on chromosome X (DHRSX) Short-chain dehydrogenases/reductases (SDR) family Q8N5I4
Transporter and channel
Click To Hide/Show 5 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Bcl-2-like protein 2 (BCL2L2) Bcl-2 family Q92843
Gasdermin-A (GSDMA) Gasdermin family Q96QA5
Mitochondrial carrier homolog 2 (MTCH2) Mitochondrial carrier (TC 2.A.29) family Q9Y6C9
Mitochondrial pyruvate carrier 2 (MPC2) Mitochondrial pyruvate carrier (MPC) (TC 2.A.105) family O95563
LETM1 domain-containing protein 1 (LETMD1) . Q6P1Q0
Transcription factor
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Forkhead box protein D4-like 3 (FOXD4L3) . Q6VB84
Other
Click To Hide/Show 12 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Lipid transferase CIDEB (CIDEB) CIDE family Q9UHD4
Histone H4-like protein type G (H4C7) Histone H4 family Q99525
MICOS complex subunit MIC13 (MICOS13) MICOS complex subunit Mic13 family Q5XKP0
Transcription termination factor 3, mitochondrial (MTERF3) MTERF family Q96E29
NFU1 iron-sulfur cluster scaffold homolog, mitochondrial (NFU1) NifU family Q9UMS0
Ras-associating and dilute domain-containing protein (RADIL) RADIL family Q96JH8
Synaptotagmin-16 (SYT16) Synaptotagmin family Q17RD7
Tumor protein p63-regulated gene 1 protein (TPRG1) TPRG1 family Q6ZUI0
HIG1 domain family member 1C (HIGD1C) . A8MV81
m-AAA protease-interacting protein 1, mitochondrial (MAIP1) . Q8WWC4
Receptor-transporting protein 5 (RTP5) . Q14D33
Testis-expressed protein 44 (TEX44) . Q53QW1

References

1 Large-scale chemoproteomics expedites ligand discovery and predicts ligand behavior in cells. Science. 2024 Apr 26;384(6694):eadk5864. doi: 10.1126/science.adk5864. Epub 2024 Apr 26.
Mass spectrometry data entry: PXD041587