PA2G4 Antibody

1. Targeted profiling of RNA translation reveals mTOR-4EBP1/2-independent translation regulation of mRNAs encoding ribosomal proteins. PMID: 30224479
2. In this study, the authors demonstrated that overexpression of ErbB3-binding protein 1 (EBP1) promoted not only a reduction of wild type of p85 subunit of phosphoinositide 3-kinase but also oncogenic mutant forms of p85 which were identified in human cancers. PMID: 27464702
3. The results demonstrate an important role of Ebp1 in promoting cell proliferation in Acute Myelogenous Leukemic Cells through the regulation of both rRNA synthesis and Proliferating Cell Nuclear Antigen expression. PMID: 26813358
4. results show that EBP1 interacts directly with PPIns and associate with PtdIns(3,4,5)P3 in the nucleolus. PMID: 27118868
5. The adapter function of EBP1 P42 stabilized the interaction of FBXW7 with its substrates and promoted FBXW7-mediated degradation of oncogenic targets, enhancing its overall tumor-suppressing function. Results establish distinct physical and functional interactions between FBXW7 and EBP1 isoforms, which yield their mechanistically unique isoform-specific functions of EBP1 in cancer. PMID: 28209614
6. The combined determination of Ebp1 and p53 expression levels in cervical cancer patients could support the effective prediction of metastatic potential and patient prognosis. PMID: 26436510
7. Data highlight the tissue specificity function of EBP1 isoforms and show that only the oncogene p48 activates MHC II expression in human solid tumors, via STAT1 phosphorylation, in order to affect tumor progression by triggering specific immune response. PMID: 26081906
8. Our results suggest a novel function of Ebp1 as a binding protein and negative regulator of Anxa2. The functional association between Anxa2 and EBP1 may participate in regulating cancer cell proliferation and invasion, contributing to cancer progression. PMID: 25917452
9. Ebp1 functionality is independent from heat-shock-protein-regulated progression networks in prostate cancer. PMID: 24798454
10. P48Ebp1 acts as an oncoprotein. PMID: 25154617
11. EBP1 participates in the regulation of intestinal inflammation via mediating Akt signaling pathway. PMID: 26256794
12. Data suggest that inhibiting ErbB3-binding protein 1 Ebp1 phosphorylation may be an effective mechanism for inhibiting T-cell activation and proliferation. PMID: 25691158
13. Ebp1 p42 isoform regulates the proteasomal degradation of the p85 regulatory subunit of PI3K by recruiting a chaperone-E3 ligase complex HSP70/CHIP. PMID: 24651434
14. data suggest that Vpr may inhibit Ebp1 to stabilize p53, which in turn leads to G2 arrest and apoptosis in U87MG cells PMID: 23828502
15. identified among endothelial antigens to which antibodies are produced during heart transplant rejection PMID: 23707440
16. The major effect of EBP1 on ErbB2 mRNA expression levels is at the transcriptional level. PMID: 23242156
17. Down-regulation of the ErbB3 binding protein 1 in human bladder cancer promotes tumor progression and cell proliferation. PMID: 23283744
18. Performed immunohistochemical analysis on 132 primary adenoid cystic carcinoma and adjacent non-cancerous tissues.The expression of EBP1 was significantly higher in non-cancerous adjacent tissues compared with corresponding cancer tissues. PMID: 23110497
19. It was shown that high level of Ebp1 expression led to enhancee HDM2 phosphorylation by Akt and inhibited the self-ubiquitination of HDM2 by up-regulation of Akt activity. PMID: 21930127
20. the Ebp1 promoter localizes between -664 nt and the initiation site of the Ebp1 gene, +317-nt long sequence in the noncoding region is required for regulation of Ebp1 gene expression. PMID: 21794029
21. These studies suggest that one pathway of EBP1 down-regulation of AR levels may be lost in castration-resistant prostate cancer. PMID: 21965718
22. Ebp1 contributes to neuronal cell differentiation and growth factor specificity through the activation of protein kinase Cdelta acting as a crucial downstream effector of neurotrophin signaling. PMID: 21145366
23. Ablation of EBP1 expression led to tamoxifen resistance in breast cancer. PMID: 20379846
24. Data show that E2F is likely a central coordinator of multiple responses that culminate in regulation of EBP1 gene expression, and which may vary depending on cell type and context. PMID: 21085677
25. Findings suggest that eBP1 p48 functions as an oncogene by promoting glioma tumorigenicity via interactions with HDM2 that contribute to p53 downregulation. PMID: 21098709
26. our results reveal an EBP1-Foxa-AGR2 signaling circuit with functional significance in metastatic prostate cancer PMID: 20048076
27. EBP1 is in the cytoplasm & nucleolus. Nucleolar localization requires AA sequences at the NH2- and COOH-ends. Overexpression inhibits proliferation of human fibroblasts. It is part of RNP complexes & associates with different rRNAs. PMID: 15064750
28. ErbB3-binding protein Ebp1 binding to E2F promoter elements and E2F-mediated transcription are regulated by heregulin. PMID: 15073182
29. These studies suggest that Ebp1 is an AR corepressor whose biological activity can be regulated by the ErbB3 ligand, HRG. PMID: 15583694
30. Ebp1 suppresses androgen receptor-mediated gene transcription and tumorigenesis of prostate cancer cells. PMID: 15994225
31. Ebp1 is present in protein-ARE(bcl-2) RNA complexes. Ebp1 & nucleolin are present in the same bcl-2 mRNP complexes. Ebp1 decreases the rate of decay of beta-globin-ARE(bcl-2) transcripts. Ebp1 contributes to bcl-2 expression regulation in HL-60 cells. PMID: 16396631
32. Our results demonstrate that Ebp1 is a new dsRNA-binding protein that acts as a cellular inhibitor of eIF2alpha phosphorylation suggesting that it could be involved in protein translation control PMID: 16631606
33. over-expression of Ebp1 interfered with virus production PMID: 17295834
34. PKC-delta antagonizes apoptosis through phosphorylating Ebp1 and protects it from apoptotic degradation. PMID: 17316401
35. ErbB-3-binding protein-1 is an immunogenic protein with cancer-related immunoreactivity, capable of eliciting CD8-positive T cell-mediated responses in vivo and in vitro. PMID: 17641068
36. The structure provides insights in how Ebp1 discriminates between its different interaction partners. PMID: 17765895
37. ErbB-3-binding protein 1 (Ebp1) is a member of the family of proliferation-associated 2G4 proteins (PA2G4s) and plays a role in cellular growth and differentiation. PMID: 17768350
38. These results suggest that EBP1, by down-regulating ErbB signal transduction, attentuates HRG-mediated growth of breast cancer cells. PMID: 18355957
39. These data support a role for EBP1 in the development of hormone-refractory prostate cancer. PMID: 18852121
40. hBre1 inhibits Ebp1's tumor suppressive activity through mediating its polyubiquitination and degradation. PMID: 19037095

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HGNC: 8550

OMIM: 602145

KEGG: hsa:5036

STRING: 9606.ENSP00000302886

UniGene: Hs.524498