CIRBP

CIRBP (Cold Inducible RNA Binding Protein) is a Protein Coding gene. Diseases associated with CIRBP include Cryptorchidism, Unilateral Or Bilateral. Among its related pathways are DNA Damage and Translational Control. Gene Ontology (GO) annotations related to this gene include nucleic acid binding and nucleotide binding. An important paralog of this gene is RBMX.

Cold Inducible RNA Binding Protein

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 (By similarity).

Promotes assembly of stress granules (SGs), when overexpressed.

mRNA stabilization Source: UniProtKB
Positive regulation of mRNA splicing, via spliceosome Source: GO_Central
Positive regulation of translation Source: UniProtKB
Response to cold Source: ProtInc
Response to UV Source: UniProtKB
Stress granule assembly Source: UniProtKB

Cytoplasm; Nucleoplasm. 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 (By similarity).

Methylated on arginine residues. Methylation of the RGG motifs is a prerequisite for recruitment into SGs (By similarity).
Phosphorylated by CK2, GSK3A and GSK3B. Phosphorylation by GSK3B increases RNA-binding activity to the TXN 3'-UTR transcript upon exposure to UV radiation.