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RRM2B / P53R2

ribonucleotide reductase M2 B (TP53 inducible)

The p53 tumor-suppressor gene integrates numerous signals that control cell life and death. Several novel molecules involved in p53 signaling, including p53R2, Chk2, p53AIP1, Noxa, PIDD, and PID/MTA2, were recently discovered. p53R2 is a p53 inducible gene that contains a p53 binding sequence and encodes a subunit of the enzyme ribonucleotide reductase. p53R2 is induced by the reagents, ultraviolet and g-irradiation that cause DNA damages. The product of p53R2 gene is directly involved in the p53 checkpoint for repair of damaged DNA. The isoform of the p53 family member p73 also induces p53R2 expression. p53R2 is an important target of p53 for tumor suppression.

Gene Name: ribonucleotide reductase M2 B (TP53 inducible)
Family/Subfamily: RIBONUCLEOTIDE REDUCTASE , not assigned-RIBONUCLEOTIDE REDUCTASE
Synonyms: RRM2B, MTDPS8A, MTDPS8B, p53R2, PEOA5
Target Sequences: NM_015713 NP_056528.2 Q7LG56

Publications (3)

1
Ribonucleotide reductase small subunit M2B prognoses better survival in colorectal cancer. Liu X, Lai L, Wang X, Xue L, Leora S, Wu J, Hu S, Zhang K, Kuo ML, Zhou L, Zhang H, Wang Y, Wang Y, Zhou B, Nelson RA, Zheng S, Zhang S, Chu P, Yen Y. Cancer research. 2011 71:3202-13. [PubMed:21415168] [PMC:PMC3085570] Related Antibodies: LS-C154254.
2
Ribonucleotide reductase subunit p53R2 regulates mitochondria homeostasis and function in KB and PC-3 cancer cells. Wang X, Liu X, Xue L, Zhang K, Kuo ML, Hu S, Zhou B, Ann D, Zhang S, Yen Y. Biochemical and biophysical research communications. 2011 410:102-7. [PubMed:21640705] [PMC:PMC3180957] Related Antibodies: LS-C154254.
3
RRM2B suppresses activation of the oxidative stress pathway and is up-regulated by p53 during senescence. Kuo ML, Sy AJ, Xue L, Chi M, Lee MT, Yen T, Chiang MI, Chang L, Chu P, Yen Y. Scientific reports. 2012 2:822. [PubMed:23139867] [PMC:PMC3492868] Related Antibodies: LS-C154254.

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Products
Antibodies (31)
Primary (31)
RRM2B / P53R2 (31)
Human (31)
Mouse (12)
Rat (12)
Bat (4)
Bovine (4)
Chicken (1)
Chimpanzee (3)
Gibbon (3)
Horse (1)
Monkey (2)
Orangutan (3)
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Rabbit (4)
Sheep (1)
Xenopus (4)
IHC (7)
IHC-P (6)
WB (26)
ELISA (18)
IF (5)
IP (1)
Peptide-ELISA (1)
rabbit (29)
mouse (2)
Product Group
IHCPlus (1)
PathPlus Other (1)
IgG (18)
monoclonal mc (2)
polyclonal pc (29)
11 (1)
APC Conjugated (1)
Azide-free (1)
Biotin Conjugated (2)
FITC Conjugated (2)
HRP Conjugated (2)
PE Conjugated (1)
Preservative Free (1)
Unconjugated (23)
aa128-157 (7)
aa81-130 (4)
Internal (2)
N-Terminus (2)
aa1-351 (2)
aa2-17 (1)
aa318-332 (1)
No (30)
Yes (1)
RRM2B / P53R2 Antibody - Anti-RRM2B antibody - Western Blot. Western blot of affinity purified anti-RRM2B antibody shows detection of recombinant (lanes 1 and 3) and endogenous protein (lanes 1 to 4) in whole cell extracts from transfected 293T. Lane 1 contains purified recombinant human p53R2. Lane 2 contains 293T cells transfected with control vector. Lane 3 contains 293T transfected with p53R2-myc. Lane 4:293T transfected with ScRNA. Lane 5:293T transfected with p53R2 SiRNA The band at 40.7 kD, indicated by the bottom arrowhead, corresponds to the expected molecular weight of endogenous RRM2B. The band with the middle arrow corresponds to myc-tagged p53R2 at 41.9kD. The highest band at 44.3 kD corresponds to recombinant p53R2. Primary antibody was diluted to 1 ug/mL and incubated overnight at 4C. ECL detection was used.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
ELISA, IHC, WB
Unconjugated
100 µg/$567
RRM2B / P53R2 Antibody - Anti-RRM2B / p53R2 antibody IHC of human tonsil. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, IF, IHC, IHC-P, WB
Unconjugated
50 µg/$460
RRM2B / P53R2 Antibody - Human Skeletal Muscle: Formalin-Fixed, Paraffin-Embedded (FFPE)
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, IHC-P, WB
Unconjugated
50 µl/$460
RRM2B / P53R2 Antibody - WB of RRM2B antibody. Lane 1: Rat Thymus Tissue Lysate. Lane 2: MCF-7 Cell Lysate. Lane 3: A431 Cell Lysate. Lane 4: HELA Cell Lysate..
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa318-332) Antibody
Xenopus, Chicken, Sheep, Bovine, Rabbit, Mouse, Rat, Pig, Horse, Bat, Human, Monkey
WB
Unconjugated
10 µg/$318; 100 µg/$470
RRM2B / P53R2 Antibody - Western blot using the affinity purified anti-RRM2B antibody shows detection of recombinant (lanes 1 and 3) and endogenous protein (lanes 1 to 4) in whole cell extracts from transfected 293T. Lane 1 contains purified recombinant human p53R2. Lane 2 contains 293T cells transfected with control vector. Lane 3 contains 293T transfected with p53R2-myc. Lane 4: 293T transfected with ScRNA. Lane 5: 293T tranfected with p53R2 SiRNA The band at 40.7 kDa, indicated by the bottom arrowhead, corresponds to the expected molecular weight of endogenous RRM2B. The band with the middle arrow corresponds to myc-tagged p53R2 at 41.9kDa. The highest band at 44.3 kDa corresponds to recombinant p53R2. Primary antibody was diluted to 1µg/mL and incubated overnight at 4°C. ECL detection was used.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
ELISA, IF, IHC, IP, WB
Unconjugated
25 µl/$304
RRM2B / P53R2 Antibody - Immunohistochemistry of paraffin-embedded human tonsil using antibody at 1:100 dilution.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa1-351) Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µl/$294; 100 µl/$360
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
100 µl/$412
RRM2B / P53R2 Antibody - Immunohistochemistry of paraffin-embedded human lung using antibody at 1:100 dilution.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa1-351) Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µl/$294; 100 µl/$360
RRM2B / P53R2 Antibody - Staining COLO205 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
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RRM2B / P53R2 Mouse anti-Human Monoclonal Antibody
Human
ELISA, WB
Unconjugated
20 µl/$256; 100 µl/$412
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Human
IHC, IHC-P
Unconjugated
100 µl/$412
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) Antibody
Human
ELISA, WB
Unconjugated
200 µl/$734
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
200 µl/$952
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
200 µl/$952
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) (APC) Antibody
Human
ELISA, WB
APC Conjugated
200 µl/$952
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) (Azide-free) (HRP) Antibody
Human
ELISA, WB
HRP Conjugated, Azide-free
200 µl/$952
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa128-157) (PE) Antibody
Human
ELISA, WB
PE Conjugated
200 µl/$952
RRM2B / P53R2 Antibody - Western blot of p53R2 antibody
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RRM2B / P53R2 Rabbit anti-Human Polyclonal (Internal) Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
RRM2B / P53R2 Antibody - Western blot analysis of extracts from COLO205 cells, using RRM2B antibody.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
100 µg/$357
RRM2B / P53R2 Antibody - Immunofluorescence analysis of A549 cells using RRM2B Polyclonal Antibody.
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RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
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RRM2B / P53R2 Mouse anti-Human Monoclonal (Preservative Free) (11) Antibody
Human
ELISA
Unconjugated, Preservative Free
20 µl/$256; 100 µl/$412
Select
RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA
Unconjugated
100 µl/$412
Select
RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA
Unconjugated
100 µl/$412
Select
RRM2B / P53R2 Rabbit anti-Human Polyclonal (aa2-17) Antibody
Mouse, Rat, Human
WB
Unconjugated
100 µg/$522
Select
RRM2B / P53R2 Rabbit anti-Human Polyclonal Antibody
Human
WB
Unconjugated
100 µl/$412
Viewing 1-25 of 31 product results


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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).