RNA stem-loop binding | nucleic acid binding | organic cyclic compound binding | U1 snRNA binding | snRNA binding | snRNA stem-loop binding | heterocyclic compound binding | RNA binding
RNA metabolic process | RNA processing | cellular process | organic cyclic compound metabolic process | cellular aromatic compound metabolic process | RNA splicing | RNA splicing, via transesterification reactions | cellular nitrogen compound metabolic process | mRNA metabolic process | nitrogen compound metabolic process | metabolic process | nucleobase-containing compound metabolic process | organic substance metabolic process | gene expression | heterocycle metabolic process | cellular metabolic process | mRNA processing | mRNA splicing, via spliceosome | macromolecule metabolic process
intracellular membrane-bounded organelle | U1 snRNP | small nuclear ribonucleoprotein complex | cell | spliceosomal snRNP complex | intracellular organelle | protein-containing complex | ribonucleoprotein complex | spliceosomal complex | membrane-bounded organelle | nucleus | organelle | intracellular