HMG-CoA reductase interrupts the key committed step in the formation of this compound from (*) acetate.
PCSK9 targets molecules of this for destruction, and Goldstein and Brown identified a Mendelian disorder in which individual died as a result of high levels of this. Bile acid binders can be used to treat that disease, as this compound is a precursor of bile acid. HMG-CoA reductase interrupts the key committed step in the formation of this compound from (*) acetate. This compound is a structural component of cell membranes and a precursor to vitamin D. HDL is known as the "good" type of this, while LDL is known to cause heart disease. Dietary sources of this compound include egg yolks and beef. For 10 points, identify this compound, a member of the steroid family.
PCSK9 targets molecules of this for destruction, and Goldstein and Brown identified a Mendelian disorder in which individual died as a result of high levels of this.
 cholesterol [accept LDL until HDL is mentioned]