54 KDA NUCLEAR RNA- AND DNA-BINDING PROTEIN (P54(NRB)) (P54NRB) (55 KDA NUCLEAR PROTEIN) (NMT55) (NON-POU DOMAIN-CONTAINING OCTAMER- BINDING PROTEIN) (DNA-BINDING P52/P100 COMPLEX, 52 KDA SUBUNIT). [Source:SWISSPROT;Acc:Q15233]