title: Dark interaction and oxygen dependent photobinding between an aromatic tetrapeptide and DNA modified by 5-methoxypsoralen monoadducts.
mesh_terms: D000078223:5-Methoxypsoralen; D004247:DNA / Q000528:radiation effects*; D003624:Darkness; D007536:Isomerism; D008730:Methoxsalen; D009842:Oligopeptides; D010100:Oxygen; D010777:Photochemistry
chemical_list: D009842:Oligopeptides; D000078223:5-Methoxypsoralen; D004247:DNA; D010100:Oxygen; D008730:Methoxsalen