FEATURES

FAMILY

DESCRIPTION

Also known as PNRC2_HUMAN, PNRC2. Involved in nonsense-mediated mRNA decay (NMD) by acting as a bridge between the mRNA decapping complex and the NMD machinery (PubMed:19150429). May act by targeting the NMD machinery to the P-body and recruiting the decapping machinery to aberrant mRNAs (PubMed:19150429). Required for UPF1/RENT1 localization to the P-body (PubMed:19150429). Plays a role in glucocorticoid receptor-mediated mRNA degradation by interacting with the glucocorticoid receptor NR3C1 in a ligand-dependent manner when it is bound to the 5' UTR of target mRNAs and recruiting the RNA helicase UPF1 and the mRNA-decapping enzyme DCP1A, leading to RNA decay (PubMed:25775514). Also acts as a nuclear receptor coactivator (PubMed:11574675). May play a role in controlling the energy balance between energy storage and energy expenditure (By similarity). Interacts with UPF1/RENT1; preferentially interacts with hyperphosphorylated form (PubMed:19150429, PubMed:25775514). Interacts with DCP1A (PubMed:19150429, PubMed:25775514). Interacts with many nuclear receptors including ESR1, ESRRA, ESRRG, NR3C1/GR, NR5A1, PGR, TR, RAR and RXR (PubMed:11574675, PubMed:14651967, PubMed:25775514).

EXTERNAL LINKS

PNRC2

Proline-rich nuclear receptor coactivator 2

PNRC2

Molecular Synopsis