nucleic acid binding | protein domain specific binding | protein N-terminus binding | organic cyclic compound binding | protein binding | C2H2 zinc finger domain 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 | catalytic complex | catalytic step 2 spliceosome | cell | nuclear lumen | intracellular organelle | Cajal body | nuclear body | protein-containing complex | nucleoplasm | U2-type spliceosomal complex | nuclear speck | ribonucleoprotein complex | spliceosomal complex | membrane-bounded organelle | nucleus | organelle | U2-type catalytic step 2 spliceosome | membrane-enclosed lumen | intracellular