title: Conversion of non-covalent interactions in nucleoproteins into covalent bonds: UV-induced formation of polynucleotide-protein crosslinks in bacteriophage Sd virions.
mesh_terms: D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D003090:Coliphages / Q000378:metabolism / Q000528:radiation effects*; D004267:DNA Viruses / Q000378:metabolism / Q000528:radiation effects*; D004279:DNA, Viral / Q000378:metabolism / Q000528:radiation effects*; D004355:Drug Stability; D006358:Hot Temperature; D008970:Molecular Weight; D009698:Nucleoproteins / Q000378:metabolism / Q000528:radiation effects*; D011485:Protein Binding; D011789:Quantum Theory; D011830:Radiation Effects; D013462:Sulfur Radioisotopes; D014466:Ultraviolet Rays; D014764:Viral Proteins / Q000378:metabolism / Q000528:radiation effects*; D014783:Viscosity
chemical_list: D004279:DNA, Viral; D009698:Nucleoproteins; D013462:Sulfur Radioisotopes; D014764:Viral Proteins