adp-ribosylation acetyl-coa acetylation acylation adenosine triphosphate adenosylhomocysteinase agmatinase alamethicin alanine alanine transaminase alkaloid alkylimino-de-oxo-bisubstitution american chemical society amide amine amino acid dating amino acid synthesis aminoacyl trna synthetase aminocarboxymuconate-semialdehyde decarboxylase aminomuconate-semialdehyde dehydrogenase ammonia animal feed archaea arginine arylformamidase asparaginase asparagine asparagine synthetase aspartame aspartate transaminase aspartic acid asymmetric synthesis atomic mass biochemistry biodegradable plastic biopolymer biosynthesis bisphenol a brain branched-chain alpha-keto acid dehydrogenase complex branched-chain amino acids branched chain aminotransferase calcium in biology canavalia gladiata canavanine carbohydrate carbon carboxylation carotenoid catabolism cell wall chelation chemical compound chemical industry chemical property chemistry chiral pool synthesis citrullination citrulline coenzyme coenzyme a collagen combinatorial chemistry condensation reaction cone snail corrosion inhibitor cosmetics creatine creatine kinase cystathionine beta synthase cystathionine gamma-lyase cysteine d-cysteine desulfhydrase deamidation deamination decarboxylation degron dehydroalanine desmosine diaper digital object identifier disulfide bond drug drug delivery eflornithine enantiomer enoyl-coa hydratase enzyme essential amino acid ester esterification flavin flavonoid food industry food technology formiminotransferase cyclodeaminase formylation fouling fumarylacetoacetate hydrolase functional group gamma-aminobutyric acid gamma-glutamyl transpeptidase gamma-glutamylcysteine synthetase gene genetic code glucogenic amino acid gluconeogenesis glutamate dehydrogenase glutamic acid glutaminase glutamine glutamine synthetase glutaryl-coa dehydrogenase glutathione glutathione synthetase glycation glyceraldehyde glycine glycoprotein glycoside glycosylation guanidinoacetate n-methyltransferase hell-volhard-zelinsky halogenation heme high-throughput screening histidine histidine ammonia-lyase homochirality homocysteine homocysteine methyltransferase human body hydrogenation hydropathy index hydrophile hydrophobe hydroxylation hydroxyproline imino acid insect integral membrane protein isoelectric point isoleucine isovaleryl coenzyme a dehydrogenase keto acid ketogenic amino acid ketone kynureninase l-dopa l-threonine dehydrogenase lanthionine lantibiotics legume leucaena leucocephala leucine leucines liebigs annalen life lipid lipid bilayer lipoprotein lysine lysyl hydroxylase melanin metabolic intermediate metabolic pathway metabolism methane methanogen methionine methionine adenosyltransferase methyl group methylation methylcrotonyl-coa carboxylase methylglutaconyl-coa hydratase methylmalonate semialdehyde dehydrogenase methylmalonyl-coa mutase methylmalonyl coa epimerase microorganism mimosine mnemonic molecule monosaccharide monosodium glutamate myristoylation neurotransmitter nitric oxide nucleophilic addition nucleotide nutrition ornithine ornithine aminotransferase ornithine decarboxylase oxidative deamination palmitoylation pantothenic acid parkinsonism peptide peptide bond peptide synthesis peptidoglycan phenol phenylalanine phenylalanine hydroxylase phospholipid phosphorylation plant defense against herbivory polyamine polycarbonate polyglutamylation polyglycylation polyketide polymer polymerization porphyrin posttranslational modification potassium cyanide precipitation prenylation primary structure proline proline oxidase prolyl hydroxylase propionyl-coa propionyl-coa carboxylase prosthesis protein protein-protein interaction protein biosynthesis protein in nutrition protein sequencing protein structure proteinogenic amino acid proteolysis protonation pyroglutamic acid pyrrolysine quaternary structure rna racemic mixture racemization ribosome ribozyme ruthenium s-adenosyl methionine sumo protein saccharopine dehydrogenase selenocysteine serine serine dehydratase serine hydroxymethyltransferase serotonin side chain sleeping sickness solubility soybean steroid strecker amino acid synthesis succinyl-coa sulfur taurine terpene tertiary structure tetrahedron letters tetrapyrrole threonine threonine aldolase transaminase transfer rna transsulfuration pathway tryptophan tyrosinase tyrosine tyrosine aminotransferase tyrosine sulfation ubiquitin umami urea urea cycle uric acid urocanate hydratase valine weak acid weak base x-ray crystallography zwitterion