Heterogeneous Nuclear Ribonucleoprotein A1

**Definition:** A heterogeneous ribonucleoprotein that contains an RNA-BINDING MOTIF and has poly(ADP)ribose-binding capability. It functions in the packaging of pre-mRNA into hnRNP particles for export to the cytoplasm and may play a role in RNA SPLICING site selection.

**Tree numbers:** - D12.776.157.687.462 - D12.776.157.725.500.313.100.500 - D12.776.157.725.813.750.100.500 - D12.776.260.735.500.500 - D12.776.660.235.700.500.500 - D12.776.664.962.500.313.100.500 - D12.776.664.962.813.750.100.500

**Synonyms:** - hnRNP A1 Protein - hnRNP Protein A1 - A1 HnRNP - hnRNP A1