. . . . . . . . . . . . . . "S-Hydroxycysteine"@en . . . "experimental"@en . . . . . "S-hydroxycysteine is a solid. This compound belongs to the alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. It targets the proteins subtilisin BPN', glutathione S-transferase A1, glutathione S-transferase p, myelin P2 protein, and complement c3."@en . . . . . . . . . . . . . . .