The 21 proteinogenic Î±-amino acids found in eukaryotes, grouped according to their side chains' pKa values and charges carried at physiological pH 7.4. Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, though other elements are found in the side chains of certain amino acids.
Kate in her final days at St Andrew's school, where she had an established circle of friends. When Kate Middleton asked her wedding guests to donate to an anti-bullying charity, the message seemed clear.
When she marries Prince William, Kate Middleton will take on a royal title. Kate Middleton could become HRH Princess William of Wales when she weds the future king Photo: PA. 2:51AM BST 05 Apr 2011. All titles are in the gift of the Queen and it is up to the monarch to choose which one to bestow on her grandson and his new wife.