Amino Acids Word AssociationOnline version Amino Acids by kenneth thomas 1 Grupo 1 2 Grupo 2 3 Grupo 3 4 Grupo 4 5 Grupo 5 6 Grupo 6 7 Grupo 7 8 Grupo 8 9 Grupo 9 10 Grupo 10 11 Grupo 11 12 Grupo 12 histidine essential amino acid sulfer containing methionine branched amino acid valine tyrosine deficiency PKU makes serotonin tryptophan location of syntheses endoplasmic reticulum example of tertiary hemoglobin in urea cycle fumarate AA in ketones lucine lactate made from glucose secondary structure beta pleated sheet delivers amino acids for protein creation tRNA