catalog number :
MBS6007311
products full name :
CIRBP (Cold-inducible RNA-binding Protein, A18 hnRNP, Glycine-rich RNA-binding Protein CIRP, A18HNRNP, CIRP)
products short name :
[CIRBP]
products name syn :
[Anti -CIRBP (Cold-inducible RNA-binding Protein, A18 hnRNP, Glycine-rich RNA-binding Protein CIRP, A18HNRNP, CIRP)]
other names :
[cold-inducible RNA-binding protein; Cold-inducible RNA-binding protein; cold-inducible RNA-binding protein; A18 hnRNP; glycine-rich RNA binding protein; cold inducible RNA-binding protein; glycine-rich RNA-binding protein CIRP; cold inducible RNA binding protein; A18 hnRNP; Glycine-rich RNA-binding protein CIRP]
other gene names :
[CIRBP; CIRBP; CIRP; A18HNRNP; CIRP]
uniprot entry name :
CIRBP_HUMAN
sequence :
MASDEGKLFVGGLSFDTNEQSLEQVFSKYGQISEVVVVK
DRETQRSRGFGFVTFENIDDAKDAMMAMNGKSVDGRQIR
VDQAGKSSDNRS
specificity :
Recognizes human CIRBP.
purity :
Affinity Purified. Purified by Protein A affinity chromatography.
form :
Supplied as a liquid in PBS, pH 7.4.
storage stability :
May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
tested application :
ELISA (EL/EIA), Western Blot (WB)
app notes :
Suitable for use in ELISA, Immunoflourescence and Western Blot. Other applications not tested.
image1 heading :
Western Blot (WB)
image2 heading :
Testing Data
other info1 :
Immunogen: Partial recombinant corresponding to aa1-90 from human CIRBP (NP_001271.1) with GST tag. MW of the GST tag alone is 26kD.
products categories :
Antibodies; Abs to Binding Proteins
products description :
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.
ncbi acc num :
NP_001271.1
ncbi gb acc num :
NM_001280.2
ncbi mol weight :
18,648 Da
uniprot summary :
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 . By similarity. Promotes assembly of stress granules (SGs), when overexpressed. Ref.5 Ref.7. Subunit structure: Interacts with EIF4G1. Associates with ribosomes. Ref.7. Subcellular location: Nucleus nucleoplasm. Cytoplasm. Note: 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. Ref.5. Tissue specificity: Ubiquitous. Induction: By cold stress in response to DNA damage induced by UV irradiation or UV mimetic agents. Up-regulated by hypoxia. Ref.6. Domain: Both the RRM domain and the arginine, glycine (RGG) rich domain are necessary for binding to the TXN 3'-untranslated region. Both the RRM domain and the arginine, glycine (RGG) rich domain (RGG repeats) are necessary for optimal recruitment into SGs upon cellular stress. The C-terminal domain containing RGG repeats is necessary for translational repression . By similarity. Post-translational modification: 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. Ref.7. Sequence similarities: Contains 1 RRM (RNA recognition motif) domain.