Types
Scavenger receptors are categorized into classes A, B, and C according to their structural characteristics.
- Class A is mainly expressed in the macrophage, and a protein whose molecular weight is about 80 kDa makes a trimer; it is composed of 1) cytosol domain, 2) transmembrane domain, 3) spacer domain, 4) alpha-helical coiled-coil domain, 5) collagen-like domain, and 6) cysteine-rich domain.
- Class B has two transmembrane regions.
- Class C is a transmembrane protein whose N-terminus is located extracellularly.
Read more about this topic: Scavenger Receptor
Famous quotes containing the word types:
“... there are two types of happiness and I have chosen that of the murderers. For I am happy. There was a time when I thought I had reached the limit of distress. Beyond that limit, there is a sterile and magnificent happiness.”
—Albert Camus (1913–1960)
“The rank and file have let their servants become their masters and dictators.... Provision should be made in all union constitutions for the recall of leaders. Big salaries should not be paid. Career hunters should be driven out, as well as leaders who use labor for political ends. These types are menaces to the advancement of labor.”
—Mother Jones (1830–1930)
“The American man is a very simple and cheap mechanism. The American woman I find a complicated and expensive one. Contrasts of feminine types are possible. I am not absolutely sure that there is more than one American man.”
—Henry Brooks Adams (1838–1918)