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Purine-Rich Element Binding Protein B (PURB) ELISA Kits

PURB product is a sequence-specific, single-stranded DNA-binding protein. Additionally we are shipping Purine-Rich Element Binding Protein B Antibodies (11) and Purine-Rich Element Binding Protein B Proteins (7) and many more products for this protein.

list all ELISA KIts Gene Name GeneID UniProt
PURB 19291 O35295
PURB 498407 Q68A21
PURB 5814 Q96QR8
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Top Purine-Rich Element Binding Protein B ELISA Kits at antibodies-online.com

Showing 3 out of 6 products:

Catalog No. Reactivity Sensitivity Range Images Quantity Supplier Delivery Price Details
Rat < 0.094 ng/mL 0.156 ng/mL - 10 ng/mL   96 Tests Log in to see 11 to 18 Days
$810.17
Details
Human < 0.094 ng/mL 0.156 ng/mL - 10 ng/mL   96 Tests Log in to see 11 to 18 Days
$810.17
Details
Mouse < 46.9 pg/mL 78 pg/mL - 5000 pg/mL   96 Tests Log in to see 11 to 18 Days
$810.17
Details

More ELISA Kits for Purine-Rich Element Binding Protein B Interaction Partners

Mouse (Murine) Purine-Rich Element Binding Protein B (PURB) interaction partners

  1. site-directed mutagenesis revealed several basic amino acid residues in the intermolecular (R267) and intramolecular (K82 and R159) subdomains that are essential for Purbeta transcriptional repressor function in Acta2 promoter-reporter assays. In keeping with their diminished Acta2 repressor activity in fibroblasts, purified Purbeta variants containing an R267A mutation exhibited reduced binding affinity for purine-ric...

  2. This structural arrangement suggests that the cooperative assembly of the dimeric Purbeta repressor on the sense strand of the ACTA2 enhancer is dictated by the association of each subdomain with distinct purine-rich binding sites within the enhancer.

  3. These findings suggest that the highly conserved modular repeats of Purbeta fold to form a core functional domain, which mediates the specific and high affinity binding of the protein to single-stranded DNA.

  4. Overexpression of Purbeta, but not Puralpha, significantly downregulated GnRH1 mRNA levels in transiently transfected GT1-7 cells, suggesting that Purbeta acts as a repressor of GnRH1 gene transcription.

  5. Purbeta is a single-stranded DNA-binding repressor of vascular smooth muscle alpha-actin gene transcription

  6. analysis of of DNA binding and localized strand separation by Pur alpha and comparison with Pur beta

  7. Pur alpha and Pur beta repress smooth muscle alpha-actin gene transcription by means of DNA strand-selective cis-element binding and cell type-dependent protein-protein interactions

  8. analysis of the quaternary structure of recombinant mouse Purbeta

  9. These data demonstrate that Pur proteins collaborate with Sp3 to regulate a transcriptional program that enables muscle cells to remodel their phenotype.

  10. structural role for certain core arginine residues in forming a conformationally stable Pur beta protein capable of physical interactions necessary for smooth muscle alpha-actin gene repression.

  11. Activation of the normally silent SM alpha A gene in reprogrammed adult cardiomyocytes is linked to elevated interaction of serum response factor with Pur-alpha/Pur-beta.

Human Purine-Rich Element Binding Protein B (PURB) interaction partners

  1. Results showed that Purbeta ssDNA-binding activity was significantly increased in myeloid cells from AML patients suggesting that the enhanced ssDNA-binding activity of Purbeta in transformed myeloid cells may serve as a unique and measurable phenotypic trait for improving prognostic risk stratification in AML.

  2. site-directed mutagenesis revealed several basic amino acid residues in the intermolecular (R267) and intramolecular (K82 and R159) subdomains that are essential for Purbeta transcriptional repressor function in Acta2 promoter-reporter assays. In keeping with their diminished Acta2 repressor activity in fibroblasts, purified Purbeta variants containing an R267A mutation exhibited reduced binding affinity for purine-ric...

  3. Suggest dynamic interplay between transcriptional activators Pur-alpha/Pur-beta and repressors in regulating SMalphaA gene output during myofibroblast differentiation.

  4. results show that PUR proteins are capable of binding to alpha-MHC mRNA and attenuate its translational efficiency; also show robust expression of PUR proteins in failing hearts where alpha-MHC mRNA levels are suppressed

  5. findings offer insights into mechanism, energetics, and sequence of Purbeta repressor binding to a biologically relevant, contractile phenotype-regulating cis-element while revealing the thermodynamic confines of Purbeta-mediated effects on DNA structure

Purine-Rich Element Binding Protein B (PURB) Antigen Profile

Antigen Summary

This gene product is a sequence-specific, single-stranded DNA-binding protein. It binds preferentially to the single strand of the purine-rich element termed PUR, which is present at origins of replication and in gene flanking regions in a variety of eukaryotes from yeasts through humans. Thus, it is implicated in the control of both DNA replication and transcription. Deletion of this gene has been associated with myelodysplastic syndrome and acute myelogenous leukemia.

Gene names and symbols associated with PURB

  • purine rich element binding protein B (Purb) antibody
  • purine-rich element binding protein Bb (purbb) antibody
  • purine-rich element binding protein B L homeolog (purb.L) antibody
  • purine rich element binding protein B (PURB) antibody
  • 2310015K15Rik antibody
  • AA114818 antibody
  • Cager-2 antibody
  • D11Bwg0414e antibody
  • pur-beta antibody
  • purb antibody
  • purb-b antibody
  • PURBETA antibody
  • zgc:65916 antibody

Protein level used designations for PURB

PurB beta , purine-rich element-binding protein B , purine-rich single-stranded DNA-binding protein beta , transcriptional activator protein Pur-beta , vascular actin single-stranded DNA-binding factor 2 p44 component , transcription factor Pur-beta , purine-rich element binding protein B , purine-rich element-binding protein B-B , transcriptional activator protein Pur-beta-B , LOW QUALITY PROTEIN: transcriptional activator protein Pur-beta

GENE ID SPECIES
19291 Mus musculus
498407 Rattus norvegicus
393519 Danio rerio
373775 Xenopus laevis
5814 Homo sapiens
504276 Bos taurus
100338406 Oryctolagus cuniculus
106558494 Canis lupus familiaris
106506852 Sus scrofa
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