Non-POU Domain-Containing Octamer-Binding Protein

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Non-POU domain containing, octamer-binding protein (471 aa, ~54 kDa) is encoded by the human NONO gene. This protein is localized to the splicosome and may be involved in RNA splicing, topoisomerase activity and transcriptional regulation.

**Synonyms:** - 54 kDa Nuclear RNA- and DNA-Binding Protein - 55 kDa Nuclear Protein - DNA-Binding p52/p100 Complex, 52 kDa Subunit - NMT55 - NONO - NonO Protein - p54(nrb) - p54nrb