Amber mutants and polarity in vitro.
D000595:Amino Acid Sequence; D001665:Binding Sites; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000302:isolation & purification*; D005815:Genetic Code; D006639:Histidine / Q000378:metabolism; D008239:Lysine / Q000378:metabolism; D008954:Models, Biological; D009154:Mutation; D010759:Phosphorus Isotopes; D012367:RNA, Viral / Q000032:analysis*; D014316:Tritium
D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014316:Tritium; D006639:Histidine; D008239:Lysine