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Apolipoprotein B
Function
Apolipoprotein B is a major protein constituent of chylomicrons (apo B-48), LDL (apo B-100) and VLDL (apo B-100). Apo B-100 functions as a recognition signal for the cellular binding and internalization of LDL particles by the apoB/E receptor.
Post-translational modifications
Palmitoylated; structural requirement for proper assembly of the hydrophobic core of the lipoprotein particle.
Cellular localization
- Cytoplasm
- Secreted
- Lipid droplet
Alternative names
- Apolipoprotein B-100
- Apo B-100
- Apob
Database links
Target type
Proteins
Molecular weight
509432Da