Details of the Target

General Information of Target

Target ID LDTP05269
Target Name Perilipin-5 (PLIN5)
Gene Name PLIN5
Gene ID 440503
Synonyms
LSDP5; OXPAT; PAT-1; Perilipin-5; Lipid storage droplet protein 5
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MSEEEAAQIPRSSVWEQDQQNVVQRVVALPLVRATCTAVCDVYSAAKDRHPLLGSACRLA
ENCVCGLTTRALDHAQPLLEHLQPQLATMNSLACRGLDKLEEKLPFLQQPSETVVTSAKD
VVASSVTGVVDLARRGRRWSVELKRSVSHAVDVVLEKSEELVDHFLPMTEEELAALAAEA
EGPEVGSVEDQRRQQGYFVRLGSLSARIRHLAYEHSVGKLRQSKHRAQDTLAQLQETLEL
IDHMQCGVTPTAPACPGKVHELWGEWGQRPPESRRRSQAELETLVLSRSLTQELQGTVEA
LESSVRGLPAGAQEKVAEVRRSVDALQTAFADARCFRDVPAAALAEGRGRVAHAHACVDE
LLELVVQAVPLPWLVGPFAPILVERPEPLPDLADLVDEVIGGPDPRWAHLDWPAQQRAWE
AEHRDGSGNGDGDRMGVAGDICEQEPETPSCPVKHTLMPELDF
Target Bioclass
Other
Family
Perilipin family
Subcellular location
Lipid droplet
Function
Lipid droplet-associated protein that maintains the balance between lipogenesis and lipolysis and also regulates fatty acid oxidation in oxidative tissues. Recruits mitochondria to the surface of lipid droplets and is involved in lipid droplet homeostasis by regulating both the storage of fatty acids in the form of triglycerides and the release of fatty acids for mitochondrial fatty acid oxidation. In lipid droplet triacylglycerol hydrolysis, plays a role as a scaffolding protein for three major key lipolytic players: ABHD5, PNPLA2 and LIPE. Reduces the triacylglycerol hydrolase activity of PNPLA2 by recruiting and sequestering PNPLA2 to lipid droplets. Phosphorylation by PKA enables lipolysis probably by promoting release of ABHD5 from the perilipin scaffold and by facilitating interaction of ABHD5 with PNPLA2. Also increases lipolysis through interaction with LIPE and upon PKA-mediated phosphorylation of LIPE.
Uniprot ID
Q00G26
Ensemble ID
ENST00000381848.7
HGNC ID
HGNC:33196

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
P3
 Probe Info  		4.60  LDD0450  [1]
Curcusone 37
 Probe Info  		3.64  LDD0188  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0033  Curcusone1d MCF-7 3.64  LDD0188  [2]

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
1-acylglycerol-3-phosphate O-acyltransferase ABHD5 (ABHD5) Peptidase S33 family Q8WTS1

References

1 Comparison of Different Competitive Proteome Profiling Approaches in Target Identification of Covalent Inhibitors. Chembiochem. 2022 Dec 16;23(24):e202200389. doi: 10.1002/cbic.202200389. Epub 2022 Nov 22.
2 Total Synthesis and Target Identification of the Curcusone Diterpenes. J Am Chem Soc. 2021 Mar 24;143(11):4379-4386. doi: 10.1021/jacs.1c00557. Epub 2021 Mar 11.