Ribonucleotide Reductase M2 B (TP53 Inducible) (RRM2B) (N-Term) antibody

Details for Product No. ABIN401481
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Synonyms p53r2, RRM2B, MTDPS8A, MTDPS8B, P53R2, p53R2
(17), (16), (14), (8), (4), (2), (2), (2), (1), (1), (1), (1), (1)
(72), (31), (29)
(68), (4)
(3), (3), (3), (3), (2), (2), (1), (1), (1), (1), (1), (1), (1), (1)
Enzyme Immunoassay (EIA), Western Blotting (WB)
(59), (31), (16), (13), (10), (4), (4), (3), (2), (1), (1), (1)
Pubmed 1 reference available
Quantity 0.1 mg
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Catalog No. ABIN401481
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Immunogen Synthetic peptide corresponding to a region near the N-terminus of human RRM2B1 protein
Isotype IgG
Specificity This antibody is directed against RRM2B.
Cross-Reactivity (Details) Species reactivity (expected):Chimpanzee, Orangutan, Macaque, Porcine, Drosophila.
Species reactivity (tested):Human.
Purification Affinity Purified
Alternative Name RRM2B / P53R2
Background RRM2B/p53-R2, or p53-inducible ribonucleotide reductase small subunit 2-like protein, is a member of a broad superfamily of ferritin-like di-ironcarboxylate proteins. The RRM2B protein is an enzyme that catalyzes the conversion of ribonucleotides to deoxyribonucleotides that are essential for DNA synthesis, and is found in all eukaryotes. RRM2B plays a pivotal role in cell survival by repairing damaged DNA in a p53/TP53-dependent manner. It supplies deoxyribonucleotides for DNA repair in cells arrested at G1 or G2. It contains an iron-tyrosyl free radical center required for catalysis, and forms an active ribonucleotide reductase (RNR) complex with RRM1 which is expressed both in resting and proliferating cells in response to DNA damage. It is a heterotetramer with a large (RRM1) subunit, and interacts with p53/TP53. The interaction with RRM1 occurs in response to DNA damage and results in its translocation from cytoplasm to nucleus. It is widely expressed at a high level in skeletal muscle and at a weak level in thymus, and expressed in epithelial dysplasias and squamous cell carcinoma. Defects in RRM2B are the cause of encephalomyopathic mitochondrial depletion syndrome with renal tubulopathy (EMDSRT). Mitochondrial DNA depletion syndrome (MDS) is a clinically heterogeneous group of disorders characterized by a reduction in mitochondrial DNA (mtDNA) copy number. The encephalomyopathic form with renal tubulopathy is presented with various combinations of hypotonia, tubulopathy, seizures, respiratory distress, diarrhea, and lactic acidosis.Synonyms: Ribonucleoside-diphosphate reductase subunit M2 B, TP53-inducible ribonucleotide reductase M2 B, p53-inducible ribonucleotide reductase small subunit 2-like protein
Gene ID 50484
NCBI Accession NP_001165948
UniProt Q7LG56
Application Notes ELISA: 1/3,000. Western Blot: 1,0 μg/mL.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions For Research Use only
Concentration 0.82 mg/mL (by UV absorbance at 280nm)
Buffer 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2 containing 0.01 % (w/v) Sodium Azide
Preservative Sodium azide
Precaution of Use This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice Avoid repeated freezing and thawing.
Storage 4 °C/-20 °C
Storage Comment Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at-20 °C for longer.
Supplier Images
anti-Ribonucleotide Reductase M2 B (TP53 Inducible) (RRM2B) (N-Term) antibody anti-Ribonucleotide Reductase M2 B (TP53 Inducible) (RRM2B) (N-Term) antibody
Background publications Lawlor, Alessi: "PKB/Akt: a key mediator of cell proliferation, survival and insulin responses?" in: Journal of cell science, Vol. 114, Issue Pt 16, pp. 2903-10, 2001 (PubMed).

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