Enzymes associated with nuclear ribosomes.
D002467:Cell Nucleus / Q000737:chemistry*; D004798:Enzymes / Q000737:chemistry*; D009698:Nucleoproteins / Q000737:chemistry*; D012270:Ribosomes
D004798:Enzymes; D009698:Nucleoproteins
CELL NUCLEUS/chemistry; ENZYMES/chemistry; NUCLEOPROTEINS/chemistry