apolipoprotein ai of human high-density lipoproteins is secreted by hepatocytes as a proapolipoprotein with a n-terminal hexapeptide sequence ( arg-his-phe-trp-gln-gln- ) which differs from the prosequence of rat apolipoprotein ai ( trp-asp-phe-trp-gln-gln ) .
C1412468
apolipoprotein
C0086418
human