Nucleotide sequences of similar size from the coliphage R17 genome.
A sequence of 33 nucleotides from the coliphage R17 RNA genome was determined. It constitutes the main component of a mixture of fragments that migrate together on electrophoresis in a separation according to molecular weight. Fragments of comparable chain length from 3' end of RNA from coliphage R17, from a region preceding and overlapping the coat-protein cistron ribosome binding site and from the beginning of the A-protein cistron, were also found and characterized. ;Hairpin'-like secondary structures are proposed for the longer fragments, one of which appears to have a tetranucleotide excised in the loop region.
D001345:Autoradiography; D001483:Base Sequence; D001665:Binding Sites; D002234:Carbodiimides; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D002875:Chromosomes / Q000032:analysis*; D003090:Coliphages / Q000032:analysis*; D004355:Drug Stability; D004591:Electrophoresis, Polyacrylamide Gel; D005827:Genetics, Microbial; D008956:Models, Chemical; D008970:Molecular Weight; D009841:Oligonucleotides / Q000032:analysis; D010759:Phosphorus Isotopes; D012367:RNA, Viral / Q000032:analysis*; D012260:Ribonucleases; D012265:Ribonucleotides / Q000032:analysis*; D014764:Viral Proteins / Q000032:analysis
D002234:Carbodiimides; D009841:Oligonucleotides; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D012265:Ribonucleotides; D014764:Viral Proteins; D012260:Ribonucleases