Apolipoprotein A-I

Apolipoprotein A-I

Svensk definition

Huvudproteinkomponenten i högdensitetslipoproteiner. Den är av avgörande betydelse för transport av kolesterol till levern, där det metaboliseras och avsöndras. Föreningen aktiverar lecitin-kolesterol acyltransferas, som bildar kolesterylestrar i högdensitetslipoproteinerna (HDL). Genen för detta apolipoprotein återfinns på den långa armen på kromosom 11.

Engelsk definition

The most abundant protein component of HIGH DENSITY LIPOPROTEINS or HDL. This protein serves as an acceptor for CHOLESTEROL released from cells thus promoting efflux of cholesterol to HDL then to the LIVER for excretion from the body (reverse cholesterol transport). It also acts as a cofactor for LECITHIN CHOLESTEROL ACYLTRANSFERASE that forms CHOLESTEROL ESTERS on the HDL particles. Mutations of this gene APOA1 cause HDL deficiency, such as in FAMILIAL ALPHA LIPOPROTEIN DEFICIENCY DISEASE and in some patients with TANGIER DISEASE.

Svenska synonymer

Inga svenska synonymer finns.

Engelska synonymer

Apolipoprotein A I Apo A-I Apo A1 Apolipoprotein AI ApoA-1 ApoA-I Apolipoprotein A-1 Apolipoprotein A 1 Apolipoprotein A1 Apo A-1 Apo AI Pro-Apolipoprotein A-I Pro Apolipoprotein A I Pro-Apo A-I Pro Apo A I Proapolipoprotein AI Apolipoprotein AI Propeptide Apolipoprotein A-I Isoproteins Apolipoprotein A I Isoproteins Apo A-I Isoproteins Apo A I Isoproteins Apolipoprotein A-I Isoprotein-2 Apolipoprotein A I Isoprotein 2 Apolipoprotein A-I Isoprotein-4 Apolipoprotein A I Isoprotein 4