Nuclear inhibitor of protein phosphatase 1

UniProtKB accession:  Q8R3G1

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Inhibitor subunit of the major nuclear protein phosphatase-1 (PP-1). It has RNA-binding activity but does not cleave RNA and may target PP-1 to RNA-associated substrates. May also be involved in pre-mRNA splicing. Binds DNA and might act as a transcriptional repressor. Essential for cell proliferation and early embryonic development.