The directed movement of L-aspartate, the levorotatory isomer of the anion of aspartic acid, into, out of, within or between cells.

Catalysis of the reaction: L-tryptophan + tetrahydropteridine + O2 = 5-hydroxy-L-tryptophan + dihydrobiopterin + H2O.

The directed movement of L-cystine (also known as dicysteine) into, out of, within or between cells.

The chemical reactions involving DNA, deoxyribonucleic acid, one of the two main types of nucleic acid, consisting of a long, unbranched macromolecule formed from one, or more commonly, two, strands of linked deoxyribonucleotides.

Catalysis of the reaction: L-tyrosine + tetrahydrobiopterin + O2 = 3,4-dihydroxy-L-phenylalanine + dihydrobiopterin + H2O.

The directed movement of L-glutamate, the levorotatory isomer of the anion of 2-aminopentanedioic acid, into, out of, within or between cells.

Catalysis of the reaction: CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide = CMP + alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-1,3-beta-D-galactosyl-1,4-D-glucosylceramide.

Catalysis of the reaction: nicotinate D-ribonucleotide + diphosphate + CO2 = pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate.

The covalent linking of a cofactor to a protein.

Catalysis of the reaction: nicotinate D-ribonucleotide + diphosphate = nicotinate + 5-phospho-alpha-D-ribose 1-diphosphate.

The directed movement of L-histidine, the levorotatory isomer of 2-amino-3-(1H-imidazol-4-yl)propanoic acid, into, out of, within or between cells.

Catalysis of the reaction: L-arginine + n NADPH + n H+ + m O2 = citrulline + nitric oxide + n NADP.

The process by which genetic material undergoes a detectable and heritable structural change. There are three categories of mutation: genome mutations, involving addition or subtraction of one or more whole chromosomes; chromosome mutations, which alter the structure of chromosomes; and gene mutations, where the structure of a gene is altered at the molecular level.