Protein Domain : Apolipoprotein C-II IPR008019

Type	Family
Description	Apolipoprotein CII (apoC-II) is a surface constituent of plasma lipoproteins and the activator for lipoprotein lipase (LPL). It is therefore central for lipid transport in blood. Lipoprotein lipase is a key enzyme in the regulation of triglyceride levels in human serum [ ]. It is the C-terminal helix of apoC-II that is responsible for the activation of LPL []. The active peptide of apoC-II occurs at residues 44-79 and has been shown to reverse the symptoms of genetic apoC-II deficiency in a human subject [].Micellar SDS, a commonly used mimetic of the lipoprotein surface, inhibits the aggregation of apoC-II and induces a stable structure containing approximately 60% α-helix. The first 12 residues of apoC-II are structurally heterogeneous but the rest of the protein forms a predominantly helical structure [ ].
Short Name	Apo-CII