GPS2 Antibody

Code CSB-PA008949
Size US$100
  • Western Blot analysis of RAW264.7 cells using GPS2 Polyclonal Antibody
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Product Details

Uniprot No.
Target Names
Alternative Names
GPS2G protein pathway suppressor 2 antibody; GPS-2 antibody
Raised in
Species Reactivity
Synthesized peptide derived from the N-terminal region of Human GPS2.
Immunogen Species
Homo sapiens (Human)
Purification Method
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
It differs from different batches. Please contact us to confirm it.
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Tested Applications
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:2000
ELISA 1:40000
Troubleshooting and FAQs
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Key regulator of inflammation, lipid metabolism and mitochondrion homeostasis that acts by inhibiting the activity of the ubiquitin-conjugating enzyme UBE2N/Ubc13, thereby inhibiting 'Lys-63'-linked ubiquitination. In the nucleus, can both acts as a corepressor and coactivator of transcription, depending on the context. Acts as a transcription coactivator in adipocytes by promoting the recruitment of PPARG to promoters: acts by inhibiting the activity of the ubiquitin-conjugating enzyme UBE2N/Ubc13, leading to stabilization of KDM4A and subsequent histone H3 'Lys-9' (H3K9) demethylation. Promotes cholesterol efflux by acting as a transcription coactivator. Acts as a regulator of B-cell development by inhibiting UBE2N/Ubc13, thereby restricting the activation of Toll-like receptors (TLRs) and B-cell antigen receptors (BCRs) signaling pathways. Acts as a key mediator of mitochondrial stress response: in response to mitochondrial depolarization, relocates from the mitochondria to the nucleus following desumoylation and specifically promotes expression of nuclear-encoded mitochondrial genes. Promotes transcription of nuclear-encoded mitochondrial genes by inhibiting UBE2N/Ubc13. Can also act as a corepressor as part of the N-Cor repressor complex by repressing active PPARG. Plays an anti-inflammatory role in macrophages and is required for insulin sensitivity by acting as a corepressor. Plays an anti-inflammatory role during the hepatic acute phase response by interacting with sumoylated NR1H2 and NR5A2 proteins, thereby preventing N-Cor corepressor complex dissociation. In the cytosol, also plays a non-transcriptional role by regulating insulin signaling and pro-inflammatory pathways. In the cytoplasm, acts as a negative regulator of inflammation by inhibiting the proinflammatory TNF-alpha pathway; acts by repressing UBE2N/Ubc13 activity. In the cytoplasm of adipocytes, restricts the activation of insulin signaling via inhibition of UBE2N/Ubc13-mediated ubiquitination of AKT. Able to suppress G-protein- and mitogen-activated protein kinase-mediated signal transduction. Acts as a tumor-suppressor in liposarcoma.; (Microbial infection) Required for efficient replication of hepatitis C virus (HCV) by promoting the interaction between VAPA and HCV virus protein NS5A.
Gene References into Functions
  1. The study of adipose tissue from humans with and without obesity revealed correlations between reduced GPS2 expression in macrophages, elevated systemic and adipose tissue inflammation, and diabetic status. PMID: 27270589
  2. our studies identify GPS2 functions as a tumor suppressor in LPS and its downregulation is correlated to prognosis of LPS. PMID: 27460081
  3. Posttranslational modification of GPS2 by SUMOylation may serve as a key factor that regulates the function of GPS2 in vivo. PMID: 24943844
  4. regulation of GPS2 by posttranslational modifications provides an effective strategy for modulating its molecular function within the nuclear compartment. PMID: 26070566
  5. Chromosomal translocation in a pediatric undifferentiated spindle cell sarcoma have characterized this alteration to show rearrangement of the MLL4 and GPS2 genes, resulting in fusion gene MLL4-GPS2, the expression of which promotes independent growth. PMID: 25139254
  6. GPS2 is required for the association of viral NS5A with VAP-A and hepatitis C virus replication. PMID: 24223774
  7. expression of the transcriptional corepressor complex subunits GPS2 and SMRT was significantly reduced in obese adipose tissue, inversely correlated to inflammatory status PMID: 23221346
  8. Results show for the first time that GPS-2 is differentially methylated at a site that lacks known methylation motifs and that the methylation state is detected by the immune system PMID: 19917673
  9. metabolically important coregulator GPS2 functions as a hitherto unrecognized transrepression mediator of interactions between SUMOylated nuclear receptors and the N-CoR corepressor complex PMID: 20159957
  10. Results show that the N-CoR-HDAC3 complex inhibits JNK activation through the associated GPS2 subunit and thus could potentially provide an alternative mechanism for hormone-mediated antagonism of AP-1 function. PMID: 11931768
  11. the GPS2 might function in concert with hMSH4-hMSH5 during the process of homologous recombination. PMID: 16122992
  12. Direct interactions of GPS2 with hnf4alpha and farnesoid x receptor indicate alternative coregulator recruitment strategies to cause differential transcriptional outcomes in governing bile acid biosynthesis. PMID: 17895379
  13. GPS2 interacts with RFX4_v3 to modulate transactivation of genes involved in brain morphogenesis, including Cx3Cl1 PMID: 18218630
  14. Data describe the requirement of GPS2 for ABCG1 gene transcription and cholesterol efflux from macrophages, and implicate GPS2 in facilitating LXRalpha/beta recruitment to an ABCG1-specific promoter/enhancer unit upon ligand activation. PMID: 19481530

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Subcellular Location
Nucleus. Mitochondrion. Cytoplasm, cytosol.
Tissue Specificity
Widely expressed.
Database Links

HGNC: 4550

OMIM: 601935

KEGG: hsa:2874

STRING: 9606.ENSP00000370104

UniGene: Hs.438219

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