Glutamine
Glutamine is the most abundant naturally occurring, nonessential amino acid in the human body, and one of the few amino acids that can directly cross the blood–brain barrier. Humans obtain glutamine through catabolism of proteins in foods they eat. In states where tissue is being built or repaired, like growth of babies, or healing from wounds or severe illness, glutamine becomes conditionally essential.
C20orf96
The most prevalent mutations of C20orf96 in humans are M1V, Q6K, T13I, T13S, M94I, S117G, S117T, S117N, L142V, D159N, M215T, D238E, R251C, R251G, Q263E, R279C, E304G, I305F, M313I, R328W, R342I, and L353V. The format these mutations are given in are the amino acid that is supposed to be there, the amino acid number, and then the mutation.