功能： caution:It is uncertain whether Met-1 or Met-4 is the initiator.,disease:Defects in APOA5 are a cause of hyperlipoproteinemia type 5 [MIM:144650]. Hyperlipoproteinemia type 5 is characterized by increased amounts of chylomicrons and very low density lipoprotein (VLDL) and decreased low density lipoprotein (LDL) and high density lipoprotein (HDL) in the plasma after a fast. Numerous conditions cause this phenotype, including insulin-dependent diabetes mellitus, contraceptive steroids, alcohol abuse, and glycogen storage disease type 1A (GSD1A) [MIM:232200].,disease:Defects in APOA5 are a cause of susceptibility to familial hypertriglyceridemia [MIM:145750]. It is a coronary heart disease risk factor. On a regular diet the patient demonstrates increased plasma VLDL. Plasma triglycerides are persistently increased, while plasma cholesterol and phospholipids are usually within normal limits.,function:Minor apolipoprotein mainly associated with HDL and to a lesser extent with VLDL. May also be associated with chylomicrons. Important determinant of plasma triglyceride (TG) levels by both being a potent stimulator of apo-CII lipoprotein lipase (LPL) TG hydrolysis and a inhibitor of the hepatic VLDL-TG production rate (without affecting the VLDL-apoB production rate) (By similarity). Activates poorly lecithin:cholesterol acyltransferase (LCAT) and does not enhance efflux of cholesterol from macrophages.,induction:Up-regulated by PPARA agonists, which are used clinically to lower serum TG (such as fibrates).,miscellaneous:Induced in early phase of liver regeneration.,polymorphism:Three common alleles are known: allele APOA5*1, APOA5*2 and APOA5*3. The APOA5*2 haplotype, which consists of 3 non-coding SNPs, is present in approximately 16% of Caucasians and is associated with increased plasma triglyceride concentrations. APOA5*3 haplotype is defined by the rare Ser-19-Trp substitution. Together, the APOA5*2 and APOA5*3 haplotypes are found in 25 to 50% of African Americans, Hispanics, and Caucasians.,sequence caution:Translated as Gln.,similarity:Belongs to the apolipoprotein A1/A4/E family.,subunit:Interacts with GPIHBP1.,tissue specificity:Liver.,
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Secreted . Early endosome . Late endosome . Golgi apparatus, trans-Golgi network . In the presence of SORL1, internalized to early endosomes, sorted in a retrograde fashion to late endosomes, from which a portion is sent to lysosomes and degradation, another portion is sorted to the trans-Golgi network. .
功能： caution:It is uncertain whether Met-1 or Met-4 is the initiator.,disease:Defects in APOA5 are a cause of hyperlipoproteinemia type 5 [MIM:144650]. Hyperlipoproteinemia type 5 is characterized by increased amounts of chylomicrons and very low density lipoprotein (VLDL) and decreased low density lipoprotein (LDL) and high density lipoprotein (HDL) in the plasma after a fast. Numerous conditions cause this phenotype, including insulin-dependent diabetes mellitus, contraceptive steroids, alcohol abuse, and glycogen storage disease type 1A (GSD1A) [MIM:232200].,disease:Defects in APOA5 are a cause of susceptibility to familial hypertriglyceridemia [MIM:145750]. It is a coronary heart disease risk factor. On a regular diet the patient demonstrates increased plasma VLDL. Plasma triglycerides are persistently increased, while plasma cholesterol and phospholipids are usually within normal limits.,function:Minor apolipoprotein mainly associated with HDL and to a lesser extent with VLDL. May also be associated with chylomicrons. Important determinant of plasma triglyceride (TG) levels by both being a potent stimulator of apo-CII lipoprotein lipase (LPL) TG hydrolysis and a inhibitor of the hepatic VLDL-TG production rate (without affecting the VLDL-apoB production rate) (By similarity). Activates poorly lecithin:cholesterol acyltransferase (LCAT) and does not enhance efflux of cholesterol from macrophages.,induction:Up-regulated by PPARA agonists, which are used clinically to lower serum TG (such as fibrates).,miscellaneous:Induced in early phase of liver regeneration.,polymorphism:Three common alleles are known: allele APOA5*1, APOA5*2 and APOA5*3. The APOA5*2 haplotype, which consists of 3 non-coding SNPs, is present in approximately 16% of Caucasians and is associated with increased plasma triglyceride concentrations. APOA5*3 haplotype is defined by the rare Ser-19-Trp substitution. Together, the APOA5*2 and APOA5*3 haplotypes are found in 25 to 50% of African Americans, Hispanics, and Caucasians.,sequence caution:Translated as Gln.,similarity:Belongs to the apolipoprotein A1/A4/E family.,subunit:Interacts with GPIHBP1.,tissue specificity:Liver.,
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Secreted . Early endosome . Late endosome . Golgi apparatus, trans-Golgi network . In the presence of SORL1, internalized to early endosomes, sorted in a retrograde fashion to late endosomes, from which a portion is sent to lysosomes and degradation, another portion is sorted to the trans-Golgi network. .
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