Recombinant Human Ras-responsive element-binding protein 1 (RREB1), partial

Code CSB-YP846096HU
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Source Yeast
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Code CSB-EP846096HU
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Source E.coli
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Code CSB-EP846096HU-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP846096HU
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Source Baculovirus
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Code CSB-MP846096HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
RREB1
Uniprot No.
Alternative Names
FINB; Finger protein in nuclear bodies; Hindsight homolog; HNT; LZ321; Raf responsive zinc finger protein LZ321; Raf-responsive zinc finger protein LZ321; RAS responsive element binding protein 1; Ras-responsive element-binding protein 1; RREB 1; RREB-1; Rreb1; RREB1_HUMAN; Zep 1; Zep-1; Zep1; Zinc finger motif enhancer binding protein 1; Zinc finger motif enhancer-binding protein 1
Species
Homo sapiens (Human)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Transcription factor that binds specifically to the RAS-responsive elements (RRE) of gene promoters. Represses the angiotensinogen gene. Negatively regulates the transcriptional activity of AR. Potentiates the transcriptional activity of NEUROD1. Promotes brown adipocyte differentiation. May be involved in Ras/Raf-mediated cell differentiation by enhancing calcitonin expression.
Gene References into Functions
  1. Of the 465,447 CpG sites analyzed, 12 showed differential methylation (false discovery rate <0.15), including markers within genes associated with monogenic diabetes (HNF4A) or obesity (RREB1). The overall methylation at HNF4A showed inverse correlations with mRNA expression levels, though non significant PMID: 29099273
  2. RREB1 cooperates with noncoding RNA linc-ADAMTS5 to inhibit ADAMTS5 expression, thereby affecting degeneration of the extracellular matrix (ECM) of the intervertebral disc. PMID: 28341660
  3. RREB1 and CCND1 gains are common in nail apparatus melanoma PMID: 27185405
  4. Histone modifier genes (JMJD1C, RREB1, MINA, KDM7A) alter conotruncal heart phenotypes in 22q11.2 deletion syndrome. PMID: 26608785
  5. RREB1 is a novel candidate gene for type 2 diabetes associated end-stage kidney disease. PMID: 25027322
  6. The pathway of RREB1/ZIP3/Zinc and its downregulation during oncogenesis exist to prevent the accumulation of cytotoxic levels of zinc during the development and progression of the malignant cells in pancreatic adenocarcinoma. PMID: 25050557
  7. RREB-1 overexpression results in down-regulation of hZIP1 and contributes to the loss of hZIP1 expression and zinc in prostate cancer. PMID: 21360563
  8. Thus HNT and c are functional homologs at the level of DNA binding, transcriptional regulation and developmental control PMID: 24418439
  9. Data show the transcriptional activation of the cholecystokinin gene by DJ-1 through interaction of DJ-1 with RREB1 and the effect of DJ-1 on the cholecystokinin level. PMID: 24348900
  10. RREB1 is overexpressed in colorectal adenocarcinoma tumors. RREB1 repressed miR-143/145 modulates KRAS signaling. PMID: 22751122
  11. These results support a concept that downregulation of RREB-1 causes downregulation of ZIP3, which results in decreased zinc in pancreatic premalignant and carcinoma cells PMID: 22427155
  12. Data indicate the upregulation of RREB1, PDE6B, and CD209 suggests that these proteins might play important roles in the differentiation of primitive gut tube cells from embryonic stem cells (hESCs) and in primitive gut tube development into pancreas. PMID: 21792086
  13. Data show that the combination of concurrent zinc, ZIP3, and RREB-1 changes represent early events in the development of adenocarcinoma. PMID: 21613827
  14. RREB1 transcription factor splice variants are associated with urologic cancer. PMID: 21703425
  15. KRAS and RREB1 are targets of miR-143/miR-145, revealing a feed-forward mechanism that potentiates Ras signaling PMID: 21159816
  16. Ras pathway and activation of RREB-1 are involved in hZIP1 down-regulation and may play a role in the decrease of the transporter expression in prostate cancer. PMID: 19802870
  17. The p16 promoter can be downregulated by transfected human RREB, in a Ras- or Mek-dependent manner, and that the BALB/c promoter is more sensitive than DBA/2 to regulation by RREB, a ras-responsive transcriptional element with zinc-finger binding motifs. PMID: 12700664
  18. Finb functions as a sequence-specific transcriptional repressor of the hANG gene PMID: 15067362
  19. essential to reduce cell-cell adhesion when epithelial cells within an interconnected group undergo dynamic changes in cell shape PMID: 18394891
  20. Findings provide evidence that RREB-1 participates in modulating p53 transcription in response to DNA damage. PMID: 19558368
  21. This demonstration is the first of a repressor factor of HLA-G transcriptional activity taking part in HLA-G repression by epigenetic mechanisms. PMID: 19890057

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Subcellular Location
Nucleus speckle.
Protein Families
Krueppel C2H2-type zinc-finger protein family
Tissue Specificity
Expressed in heart, placenta, lung, liver, skeletal muscle, kidney and pancreas. Not found in the brain.
Database Links

HGNC: 10449

OMIM: 602209

KEGG: hsa:6239

UniGene: Hs.298248

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