Gene content    
LPL ( by HUGO)
Lipoprotein Lipase
Tumor suppressor gene
Lipoprotein Lipase
LIPD
EC 3.1.1.34
HDLCQ11
EC 3.1.1
NCBI: 8p22    Ensembl: 8p21.3
LIPL_HUMANSize: 475 amino acidsMass: 53162 Da

  • Subunit: Homodimer (By similarity). Interacts with APOC2; the interaction activates LPL activity in the presence of lipids. Interacts with GPIHBP1
  • Function:
    The primary function of this lipase is the hydrolysis of triglycerides of circulating chylomicrons and very low density lipoproteins (VLDL). Binding to heparin sulfate proteogylcans at the cell surface is vital to the function. The apolipoprotein, APOC2, acts as a coactivator of LPL activity in the presence of lipids on the luminal surface of vascular endothelium (By similarity)
                          
    The primary function of this lipase is the hydrolysis of triglycerides of circulating chylomicrons and very low density lipoproteins (VLDL). Binding to heparin sulfate proteogylcans at the cell surface is vital to the function. The apolipoprotein, APOC2, acts as a coactivator of LPL activity in the presence of lipids on the luminal surface of vascular endothelium (By similarity)
  • Catalytic activity:
    Triacylglycerol + H(2)O = diacylglycerol + a carboxylate
  • Similarity:
    Belongs to the AB hydrolase superfamily. Lipase family
                          
    Contains 1 PLAT domain [IMAGE]
  • Protein Domain/Family    
    Source ID Domain Name Type
    InterProIPR000734LipaseLipaseFamily
    IPR001024PLAT/LH2_domLipoxygenase, LH2Domain
    IPR002330Lipo_LipaseLipoprotein lipaseFamily
    IPR008976Lipase_LipOaseLipase/lipooxygenase, PLAT/LH2Domain
    BlocksIPB000734LipaseLipase
    IPB001024LipoxygenaseLipoxygenase, LH2 domain
    IPB002330Lipoprotein lipase signatureLipoprotein lipase signature
    IPB008262LipaseLipase, active site

    Gene Ontology    
    Type Term Evidence Source Pub
    Biological Process chylomicron remodeling IC GOA 3973011
    fatty acid biosynthetic process IDA GOA 182536
    fatty acid biosynthetic process IC GOA 3973011
    phospholipid metabolic process ISS GOA 10727238
    positive regulation of cholesterol storage IMP GOA 12573449
    positive regulation of macrophage derived foam cell differentiation IC GOA 12573449
    positive regulation of sequestering of triglyceride IMP GOA 12573449
    triglyceride catabolic process IDA GOA 182536
    triglyceride homeostasis IGI GOA 17018885
    triglyceride metabolic process ISS GOA 10727238
    very-low-density lipoprotein particle remodeling IDA GOA 3973011
    Cellular Component extracellular space IDA GOA 12573449
    Molecular Function apolipoprotein binding IPI GOA 15178420
    heparin binding IDA GOA 12573449
    lipoprotein lipase activity ISS GOA 10727238
    lipoprotein lipase activity IDA GOA 3973011
    phospholipase activity ISS GOA 10727238
    receptor binding IPI GOA 10085125
    triglyceride lipase activity ISS GOA 10727238
    triglyceride lipase activity IDA GOA 12573449

    Disorder & Mutation    
    Source Disease
    Genatlashuman blood pressure QTL at or near the lipoprotein lipase gene,accounting for 52-73% of variation in systolic bp in the data set (Taiwanese population)

    LPL cross reference    
    PubMed OMIM Entrez Gene NCKU SNP Nucleotide UniProt Genome Data Viewer HomoloGene