nucleic acid binding | protein-containing complex binding | U4 snRNA binding | snRNP binding | ribonucleoprotein complex binding | organic cyclic compound binding | protein binding | snRNA binding | U4atac snRNA binding | heterocyclic compound binding | RNA binding
RNA metabolic process | RNA processing | cellular process | localization | macromolecule localization | spliceosomal snRNP assembly | organic cyclic compound metabolic process | cellular aromatic compound metabolic process | cellular component organization | RNA splicing | RNA splicing, via transesterification reactions | cellular localization | cellular nitrogen compound metabolic process | cellular component assembly | mRNA metabolic process | nitrogen compound metabolic process | ribonucleoprotein complex localization | spliceosomal tri-snRNP complex assembly | cellular protein-containing complex assembly | protein-containing complex assembly | metabolic process | nucleobase-containing compound metabolic process | organic substance metabolic process | gene expression | ribonucleoprotein complex assembly | snoRNA localization | heterocycle metabolic process | ribonucleoprotein complex biogenesis | cellular metabolic process | mRNA processing | RNA localization | mRNA splicing, via spliceosome | macromolecule metabolic process
intracellular membrane-bounded organelle | catalytic complex | small nuclear ribonucleoprotein complex | U4/U6 x U5 tri-snRNP complex | cell | nuclear lumen | spliceosomal snRNP complex | MLL1/2 complex | intracellular organelle | Cajal body | MLL1 complex | nuclear body | histone methyltransferase complex | U4 snRNP | protein-containing complex | methyltransferase complex | nucleoplasm | U2-type spliceosomal complex | nuclear speck | ribonucleoprotein complex | transferase complex | spliceosomal complex | U2-type precatalytic spliceosome | membrane-bounded organelle | nucleus | organelle | membrane-enclosed lumen | U4atac snRNP | intracellular | precatalytic spliceosome