Product Name	p53R2
Chinese Name	核苷酸还原酶M2B抗体
Alias	DKFZp686M05248; MGC102856; MGC42116; MTDPS8A; MTDPS8B; p53 inducible ribonucleotide reductase small subunit 2 homolog; p53 inducible ribonucleotide reductase small subunit 2 like protein; p53 R2; p53-inducible ribonucleotide reductase small subunit 2-like protein; p53R2; Ribonucleoside diphosphate reductase M2 subunit B; Ribonucleoside-diphosphate reductase subunit M2 B; Ribonucleotide reductase M2 B (TP53 inducible); Ribonucleotide reductase M2 B; Ribonucleotide reductase small subunit like 2 p53 inducible; RIR2B_HUMAN; RRM 2B; RRM2B; TP53 inducible ribonucleotide reductase M2 B; TP53-inducible ribonucleotide reductase M2 B.
literatures	Specific References  (1)     |     SL4181R has been referenced in 1 publications. [IF=8.022] Qiao Jiang. et al. Pterostilbene antagonizes homocysteine-induced oxidative stress, apoptosis and lipid deposition in vascular endothelial cells. FOOD SCI HUM WELL. 2023 Sep;12:1683  WB ;  Human.   PubMed:10.1016/j.fshw.2023.02.029
Research Area	Tumour  immunology  Chromatin and nuclear signals  Signal transduction  The new supersedes the old  Epigenetics
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	Rat,  (predicted: Human, Mouse, Pig, Cow, Rabbit, )
Applications	WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	41kDa
Cellular localization	The nucleus cytoplasmic
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human p53R2/RRM2B: 131-230/351
Lsotype	IgG
Purification	affinity purified by Protein A
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	This gene encodes the small subunit of a p53-inducible ribonucleotide reductase. This heterotetrameric enzyme catalyzes the conversion of ribonucleoside diphosphates to deoxyribonucleoside diphosphates. The product of this reaction is necessary for DNA synthesis. Mutations in this gene have been associated with autosomal recessive mitochondrial DNA depletion syndrome, autosomal dominant progressive external ophthalmoplegia-5, and mitochondrial neurogastrointestinal encephalopathy. Alternatively spliced transcript variants have been described.[provided by RefSeq, Feb 2010]. Function: Plays a pivotal role in cell survival by repairing damaged DNA in a p53/TP53-dependent manner. Supplies deoxyribonucleotides for DNA repair in cells arrested at G1 or G2. Contains an iron-tyrosyl free radical center required for catalysis. Forms an active ribonucleotide reductase (RNR) complex with RRM1 which is expressed both in resting and proliferating cells in response to DNA damage. Subunit: Heterotetramer with large (RRM1) subunit. Interacts with p53/TP53. Interacts with RRM1 in response to DNA damage. Subcellular Location: Cytoplasm. Nucleus. Translocates from cytoplasm to nucleus in response to DNA damage. Tissue Specificity: Widely expressed at a high level in skeletal muscle and at a weak level in thymus. Expressed in epithelial dysplasias and squamous cell carcinoma. DISEASE: Mitochondrial DNA depletion syndrome 8A (MTDPS8A) [MIM:612075]: A disorder due to mitochondrial dysfunction characterized by various combinations of neonatal hypotonia, neurological deterioration, respiratory distress, lactic acidosis, and renal tubulopathy. Note=The disease is caused by mutations affecting the gene represented in this entry. Mitochondrial DNA depletion syndrome 8B (MTDPS8B) [MIM:612075]: A disease due to mitochondrial dysfunction and characterized by ophthalmoplegia, ptosis, gastrointestinal dysmotility, cachexia, peripheral neuropathy. Note=The disease is caused by mutations affecting the gene represented in this entry. Progressive external ophthalmoplegia with mitochondrial DNA deletions autosomal dominant 5 (PEOA5) [MIM:613077]: A disorder characterized by progressive weakness of ocular muscles and levator muscle of the upper eyelid. In a minority of cases, it is associated with skeletal myopathy, which predominantly involves axial or proximal muscles and which causes abnormal fatigability and even permanent muscle weakness. Ragged-red fibers and atrophy are found on muscle biopsy. A large proportion of chronic ophthalmoplegias are associated with other symptoms, leading to a multisystemic pattern of this disease. Additional symptoms are variable, and may include cataracts, hearing loss, sensory axonal neuropathy, ataxia, depression, hypogonadism, and parkinsonism. Note=The disease is caused by mutations affecting the gene represented in this entry. Similarity: Belongs to the ribonucleoside diphosphate reductase small chain family. SWISS: Q7LG56 Gene ID: 50484 Database links: Entrez Gene: 50484 Human Entrez Gene: 382985 Mouse Entrez Gene: 299976 Rat Omim: 604712 Human SwissProt: Q7LG56 Human SwissProt: Q6PEE3 Mouse Unigene: 512592 Human Unigene: 24738 Mouse
Product Picture	Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (p53R2) Polyclonal Antibody, Unconjugated (SL4181R) at 1:500 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.

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