The trimethyl-guanosine cap is a nuclear targeting signal for snRNPs.
Lamond
A L
AL
European Molecular Biology Laboratory, Heidelberg, FRG.
D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D006151:Guanosine / Q000031:analogs & derivatives* / Q000235:genetics; D009690:Nucleic Acid Conformation; D012315:RNA Caps / Q000737:chemistry / Q000378:metabolism*; D012261:Ribonucleoproteins / Q000235:genetics*; D017411:Ribonucleoproteins, Small Nuclear
D012315:RNA Caps; D012261:Ribonucleoproteins; D017411:Ribonucleoproteins, Small Nuclear; D006151:Guanosine; C017778:N(2),N(2),7-trimethylguanosine