title: Modification of the guanine in the invariant sequence 5' CCG44AAC3' of the Escherichia coli 5 S RNA in solution by kethoxal.
mesh_terms: D000447:Aldehydes; D001483:Base Sequence; D002074:Butanones; D004926:Escherichia coli / Q000032:analysis*; D006147:Guanine; D008970:Molecular Weight; D009843:Oligoribonucleotides / Q000032:analysis; D012335:RNA, Ribosomal; D006163:Ribonuclease T1
chemical_list: D000447:Aldehydes; D002074:Butanones; D009843:Oligoribonucleotides; D012335:RNA, Ribosomal; D006147:Guanine; D006163:Ribonuclease T1