Rabbit anti-Human Phospho-HSL-S853 Monoclonal Antibody

Uniprot Id

Q05469

Target Species

Human

Target Name

LIPE

Target Full Name

Hormone-sensitive lipase

Target Function

Lipase with broad substrate specificity, catalyzing the hydrolysis of triacylglycerols (TAGs), diacylglycerols (DAGs), monoacylglycerols (MAGs), cholesteryl esters and retinyl esters. Shows a preferential hydrolysis of DAGs over TAGs and MAGs and preferentially hydrolyzes the fatty acid (FA) esters at the sn-3 position of the glycerol backbone in DAGs. Preferentially hydrolyzes FA esters at the sn-1 and sn-2 positions of the glycerol backbone in TAGs. Catalyzes the hydrolysis of 2-arachidonoylglycerol, an endocannabinoid and of 2-acetyl monoalkylglycerol ether, the penultimate precursor of the pathway for de novo synthesis of platelet-activating factor. In adipose tissue and heart, it primarily hydrolyzes stored triglycerides to free fatty acids, while in steroidogenic tissues, it principally converts cholesteryl esters to free cholesterol for steroid hormone production.

Target Involvement

Lipodystrophy, familial partial, 6 (FPLD6)

Target Subcellular Location

Cell membrane. Membrane, caveola. Cytoplasm, cytosol. Lipid droplet.

Target Protein Families

'GDXG' lipolytic enzyme family

Target Tissue Specificity

Testis.

Target Synonyms

Hormone sensitive lipase; Hormone sensitive lipase testicular isoform; Hormone-sensitive lipase; HSL; LHS; Lipase hormone sensitive ; LIPE; LIPS_HUMAN

Target Background

The protein encoded by this gene has a long and a short form, generated by use of alternative translational start codons. The long form is expressed in steroidogenic tissues such as testis, where it converts cholesteryl esters to free cholesterol for steroid hormone production. The short form is expressed in adipose tissue, among others, where it hydrolyzes stored triglycerides to free fatty acids.