Targeting proteins to RNA transcription and processing sites within the nucleus
Keywords: pre-mRNA; precursor messenger RNA; CB; cajal body; HLB; histone locus body; PML; promyelocytic leukemia protein; PML-NBs; nuclear bodies; snRNP; small nuclear ribonucleoprotein; RS domain; arginine/serine domain; RRM; RNA recognition motif; SR; serine/arg