The function of the 5' cap of mRNA and nuclear RNA species.
D001483:Base Sequence; D002467:Cell Nucleus / Q000502:physiology*; D055598:Chemical Phenomena; D002621:Chemistry; D009711:Nucleotides; D014176:Protein Biosynthesis; D011506:Proteins / Q000502:physiology; D012313:RNA / Q000302:isolation & purification / Q000502:physiology*; D012333:RNA, Messenger / Q000096:biosynthesis / Q000502:physiology*; D012335:RNA, Ribosomal; D012367:RNA, Viral
D009711:Nucleotides; D011506:Proteins; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D012367:RNA, Viral; D012313:RNA