Homo sapiens Protein: PLIN1
Summary
InnateDB Protein IDBP-29479.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PLIN1
Protein Name perilipin 1
Synonyms FPLD4; PERI; PLIN;
Species Homo sapiens
Ensembl Protein ENSP00000300055
InnateDB Gene IDBG-29477 (PLIN1)
Protein Structure
UniProt Annotation
Function Modulator of adipocyte lipid metabolism. Coats lipid storage droplets to protect them from breakdown by hormone- sensitive lipase (HSL). Its absence may result in leanness. Plays a role in unilocular lipid droplet formation by activating CIDEC. Their interaction promotes lipid droplet enlargement and directional net neutral lipid transfer. May modulate lipolysis and triglyceride levels. {ECO:0000269PubMed:23399566}.
Subcellular Localization Endoplasmic reticulum {ECO:0000269PubMed:23399566}. Lipid droplet {ECO:0000269PubMed:23399566}. Note=Lipid droplet surface- associated.
Disease Associations Lipodystrophy, familial partial, 4 (FPLD4) [MIM:613877]: A form of lipodystrophy characterized by loss of subcutaneous adipose tissue primarily affecting the lower limbs, insulin- resistant diabetes mellitus, hypertriglyceridemia, and hypertension. {ECO:0000269PubMed:21345103}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Adipocytes. {ECO:0000269PubMed:9521880}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0008289 lipid binding
Biological Process
GO:0006629 lipid metabolic process
GO:0016042 lipid catabolic process
GO:0019433 triglyceride catabolic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005811 lipid particle
GO:0005829 cytosol
Protein Structure and Domains
PDB ID
InterPro IPR004279 Perilipin
PFAM PF03036
PRINTS
PIRSF PIRSF036881
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O60240
PhosphoSite PhosphoSite-O60240
TrEMBL
UniProt Splice Variant
Entrez Gene 5346
UniGene Hs.712997
RefSeq NP_002657
HUGO HGNC:9076
OMIM 170290
CCDS CCDS10353
HPRD 01364
IMGT
EMBL AB005293 AC013787 BC031084
GenPept AAH31084 BAA25420