Nonsynonymous mutations, on the other hand, alter the amino acid sequence of the protein and in many cases are detrimental to the fitness of the organism, so most of these mutations are eliminated by natural selection.

#Id: 8116

#Section 2: General Biology

Fingolimod—a Sphingosine-1-P Mimic Is an Oral Drug for Multiple Sclerosis

#Id: 8115

#Section 2: General Biology

#Id: 8114

#Section 2: General Biology

#Id: 8112

#Section 2: General Biology

The amino group at C-2 bears a fatty acid in amide linkage.

The fatty acid is usually saturated or monounsaturated, with 16, 18, 22, or 24 carbon atoms.

Ceramide is the parent compound for this group.

#Id: 8111

#Section 2: General Biology

#Id: 8110

#Section 2: General Biology