A18 hnRNP ; Glycine-rich RNA-binding protein CIRP ; Cirp
Categories
Elisa
Function
Cold-inducible mRNA binding protein that plays a protective role in the genotoxic stress response by stabilizing transcripts of genes involved in cell survival. Acts as a translational activator. Seems to play an essential role in cold-induced suppression of cell proliferation. Binds specifically to the 3'-untranslated regions (3'-UTRs) of stress-responsive transcripts RPA2 and TXN. Acts as a translational repressor. Promotes assembly of stress granules (SGs), when overexpressed.
Specificity
Natural and recombinant Rat Cold-inducible RNA-binding protein
Subcellular Location
Nucleus nucleoplasm Cytoplasm Translocates from the nucleus to the cytoplasm after exposure to UV radiation. Translocates from the nucleus to the cytoplasm into stress granules upon various cytoplasmic stresses, such as osmotic and heat shocks. Its recruitment into stress granules occurs in the absence of TIAR proteins.
"Expression of cold inducible-RNA-binding protein (CIRP) in the rat brain." Xue J., Nishiyama H., Fujita J. Submitted (1997-01) to the EMBL/GenBank/DDBJ databases
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