RNA-binding protein involved in deadenylation-dependent decapping of mRNAs, leading to the degradation of mRNAs. Acts as a scaffold protein that connects deadenylation and decapping machinery. Required for cytoplasmic mRNA processing body (P-body) assembly. In case of infection, required for translation and replication of hepatitis C virus (HCV).
Belongs to the PAT1 family.
The region A, also named N-term, mediates the interaction with DDX6/RCK and is required for cytoplasmic mRNA processing body assembly. The region C, also named Pat-C, is required for RNA-binding and mediates the binding with the Lsm-containing SMN-Sm protein complex and the decapping machinery. It folds into an alpha-alpha superhelix, exposing conserved and basic residues on one side of the domain.
ab124257 at 1 µg/ml staining PATL1 in HeLa whole cell lysate immunoprecipitated using ab124257 at 6 µg/mg lysate (1 mg/IP; 20% of IP loaded/lane).
Detection: Chemiluminescence with exposure time of 30 seconds.