title: Blocked 5' termini in brome mosaic virus RNA.
abstract: All four components of brome mosaic virus RNA have m(7)G(5') ppp (5')Gp as their 5' terminus. The m(7)G can be removed by beta-elimination, resulting in the conversion to pppGp.
mesh_terms: D001483:Base Sequence; D009029:Mosaic Viruses / Q000032:analysis*; D009711:Nucleotides / Q000032:analysis; D009841:Oligonucleotides / Q000032:analysis; D010504:Periodic Acid; D010942:Plant Viruses / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D012260:Ribonucleases / Q000378:metabolism
chemical_list: D009711:Nucleotides; D009841:Oligonucleotides; D012367:RNA, Viral; D010504:Periodic Acid; D012260:Ribonucleases