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Mre11 Antibody

Images

 
Simple Western: Mre11 Antibody [NB100-142] - Image shows a specific band for Mre11 in 0.5 mg/mL of HeLa lysate. A band appears at the theoretical molecular weight of 81 kDa for this product. This experiment was ...read more
Immunocytochemistry/ Immunofluorescence: Mre11 Antibody [NB100-142] - IF analysis of Mre11 on HeLa. Image from verified customer review.
Genetic Strategies: Knockdown Validated: Mre11 Antibody [NB100-142] - Mre11 and NBS1 contribute to OriP replication and EBV episome stability. D98/HR1 cells were transfected with siRNA for Mre11 or NBS1, or ...read more
Immunohistochemistry: Mre11 Antibody [NB100-142] - Immunohistochemical staining of MRE11 in a human epidermis cross section.
Western Blot: Mre11 Antibody [NB100-142] - Western blot analysis of Mre11 on 50 ug of HeLa and MEF lysates, displaying bands at the molecular weight of 81 kDa.
Immunocytochemistry/ Immunofluorescence: Mre11 Antibody [NB100-142] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X TBS + 0.5% Triton X-100. The cells were ...read more
Chromatin Immunoprecipitation: Mre11 Antibody [NB100-142] - Aggregated END-seq signal and MRE11 ChIP-seq RPM in WT (left) and Atm -/- (right). To fairly compare ChIP-seq signal between WT and Atm -/-, MRE11 scale is ...read more
Genetic Strategies: Knockdown Validated: Mre11 Antibody [NB100-142] - TIG-1 human primary fibroblasts, whole cell lysate (30 ug). Image from verified customer review.
Western Blot: Mre11 Antibody [NB100-142] - MRE11 associates with the DS region of OriP.A) DNA affinity purification assays were performed with Raji nuclear extracts & DNA templates derived from DS wt, DS nm-, or delta ...read more
Western Blot: Mre11 Antibody [NB100-142] - Immunoblotting analysis of IR-induced AKT (Ser473) activation. (A) The levels of AKT activation were measured by AKT Ser473 phosphorylation in 293T, 293T/eIF3f & ...read more
Western Blot: Mre11 Antibody [NB100-142] - The DNA damage response at telomeres uncapped through TRF2 depletion does not require BRCA1 or CtIPImmortalized Brca1F/− MEFs were infected with retroviruses expressing the ...read more
Western Blot: Mre11 Antibody [NB100-142] - MRE11 & NBS1 contribute to OriP replication & EBV episome stability.A) D98/HR1 cells were transfected with siRNA for MRE11 or NBS1, or Luciferase control & assayed by ...read more
Western Blot: Mre11 Antibody [NB100-142] - Evidence that MRE11 & NBS1 are required for EBV episome maintenance.A) OriP plasmid maintenance assays were performed in MRE11 mutant (ATLD3) & reconstituted (ATLD3/wtMRE11) ...read more
Western Blot: Mre11 Antibody [NB100-142] - Involvement of CBP & p300 in the transcription of the BRCA1 & RAD51 genes.(A) Down-regulation of BRCA1 & RAD51 proteins upon depletion of CBP and/or p300. H1299 cells were ...read more

Product Details

Summary
Reactivity Hu, Mu, Rt, Ch, Ha, Bt, Bv, Ca, Pm, Eq, Fe, PmSpecies Glossary
Applications WB, Simple Western, ELISA, Flow, Func, ICC/IF, IHC, IP, WB, ChIP, KD, KO
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated
Validated by:
     

Genetic Strategies

   

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Mre11 Antibody Summary

Immunogen
Mre11 Antibody is made to a full length human Mre11 protein. [Uniprot: P49959]
Predicted Species
Bovine (92%), Chimpanzee (100%), Feline (94%), Canine (94%), Bat (92%), Primate (100%), Equine (92%). Backed by our 100% Guarantee.
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
MRE11
Purity
Unpurified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Chromatin Immunoprecipitation (ChIP)
  • ELISA reported in scientific literature (PMID 16788144)
  • Flow Cytometry
  • Immunoblotting reported in scientific literature (PMID 28115467)
  • Immunocytochemistry/ Immunofluorescence 1:200. Use reported in scientific literature (PMID 26774475)
  • Immunohistochemistry 1:10 - 1:500
  • Immunohistochemistry-Frozen reported in scientific literature (PMID 24349281)
  • Immunohistochemistry-Paraffin 1:10 - 1:500. Use reported in scientific literature (PMID 21279473)
  • Immunoprecipitation 3 uL
  • Knockdown Validated
  • Knockout Validated reported in scientific literature (VanCevska et al)
  • Proximity Ligation Assay reported in scientific literature (PMID 32780723)
  • Simple Western 1:250
  • Western Blot 1:5000
Application Notes
In Western blot, a band can be seen at ~ 81 kDa. For ICC/IF, this antibody has been used with methanol-fixed IMR90 primary human fibroblasts. For IP, the suggested working dilution is 3 ul for immunoprecipitation of 3X10^6 cells. Co-IP application has been reported in scientific literature (PMID: 22190719) In Simple Western only 10 - 15 uL of the recommended dilution is used per data point. Separated by Size-Wes, Sally Sue/Peggy Sue.
Theoretical MW
81 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Control
HeLa Whole Cell Lysate
Mre11 Overexpression Lysate
Reviewed Applications
Read 4 Reviews rated 4.5
using
NB100-142 in the following applications:

Publications
Read Publications using
NB100-142 in the following applications:

Reactivity Notes

Predicted cross-reactivity based on sequence identity: Gorilla (100%), Chimpanzee (100%), Gibbon (99%), Marmoset (96%), Canine (94%), Feline (94%), Panda (94%), Equine (92%), Bovine (92%), Bat (92%).

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
Whole antisera
Preservative
0.02% Sodium Azide
Purity
Unpurified

Alternate Names for Mre11 Antibody

  • ATLDmeiotic recombination (S. cerevisiae) 11 homolog A
  • AT-like disease
  • DNA recombination and repair protein
  • double-strand break repair protein MRE11A
  • endo/exonuclease Mre11
  • HNGS1
  • Meiotic recombination 11 homolog 1
  • Meiotic recombination 11 homolog A
  • MRE11 homolog 1
  • MRE11 homolog A
  • MRE11 meiotic recombination 11 homolog A (S. cerevisiae)
  • Mre11
  • MRE11A
  • MRE11B

Background

Mre11 (double-strand break repair protein MRE11A) is an important component of MRN/X complex (Mre11, Rad50, and Nbs1/Xrs2), playing a central role in double-strand break (DSB) repair, DNA recombination, telomere integrity maintenance, meiotic cell division, and viral infection. Mre11 and Rad50 comprise the catalytic component of the MRN complex with Rad50 involved in ATP hydrolysis and Mre11 functioning as a nuclease having both single-strand endonuclease and double-strand-specific 3'-5' exonuclease activity (1). The MRN complex is also involved in DNA damage signaling via activation of ATM kinase and in telomeres, where it may modulate t-loop formation (2). In addition, Mre11 is a component of the BASC complex (BRCA1, MSH2, MSH6, MLH1, ATM, BLM, RAD50, MRE11A and NBN) and interacts with DCLRE1C/Artemis as well as DCLRE1B/Apollo (3).

The MRN assembles as a hetero-hexamer consisting of 2 RAD50 subunits, 2 MRE11 nucleases, and 2 NBS1 subunits, specific to eukaryotes. Mre11 is highly conserved with the N-terminal region of the human protein sharing approximately 50% amino acid sequence identity with the yeast ortholog. Human Mre11 has 3 known isoforms with the predominant isoform having a theoretical molecular weight of 80.6kDa. This nuclear localized protein has high expression in proliferating tissues. Defects in Mre11 can lead to genomic instability, telomere shortening, aberrant meiosis, hypersensitivity to DNA damage, and ataxia telangiectasia-like disorder (ATLD). MRN expression has been associated with the prognosis of cancer and MRN mutants have been linked to cancer susceptibility in ovarian cancer and glioma (4, 5).

References

1. Paull TT. (2018) 20 Years of Mre11 Biology: No End in Sight. Mol Cell. 71(3):419-427. PMID: 30057197

2. Syed A, Tainer JA. (2018) The MRE11-RAD50-NBS1 Complex Conducts the Orchestration of Damage Signaling and Outcomes to Stress in DNA Replication and Repair. Annu Rev Biochem. 87:263-294. PMID: 29709199

3. Wang Y, Cortez D, Yazdi P, Neff N, Elledge SJ, Qin J. (2000) BASC, a super complex of BRCA1-associated proteins involved in the recognition and repair of aberrant DNA structures. Genes Dev. 14(8):927-39. PMID: 10783165

4. Kim JH, Grosbart M, Anand R, Wyman C, Cejka P, Petrini JHJ. (2017) The Mre11-Nbs1 Interface Is Essential for Viability and Tumor Suppression. Cell Rep. 18(2):496-507. PMID: 28076792

5. Bian L, Meng Y, Zhang M, Li D. (2019) MRE11-RAD50-NBS1 complex alterations and DNA damage response: implications for cancer treatment. Mol Cancer. 18(1):169. PMID: 31767017

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Species: Hu, Mu, Rt, Ch, Ha, Bt, Bv, Ca, Pm, Eq, Fe, Pm
Applications: WB, Simple Western, ELISA, Flow, Func, ICC/IF, IHC, IP, WB, ChIP, KD, KO

Publications for Mre11 Antibody (NB100-142)(243)

We have publications tested in 6 confirmed species: Human, Mouse, Rat, Chicken, Hamster, Virus.

We have publications tested in 21 applications: Block/Neutralize, ChIP-SEQ, ChIP-Seq, Chemotaxis, Chip Cytometry, FLOW, IB, ICC/IF, IF/IHC, IHC-Fr, IHC-P, IP, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry-Frozen, Immunoprecipitation, In Vivo, KD, Knockout Validated, PLA, WB, Western Blot.


Filter By Application
Block/Neutralize
(1)
ChIP-SEQ
(1)
ChIP-Seq
(1)
Chemotaxis
(9)
Chip Cytometry
(1)
FLOW
(1)
IB
(1)
ICC/IF
(48)
IF/IHC
(5)
IHC-Fr
(1)
IHC-P
(1)
IP
(15)
Immunocytochemistry/ Immunofluorescence
(2)
Immunohistochemistry-Frozen
(1)
Immunoprecipitation
(1)
In Vivo
(1)
KD
(1)
Knockout Validated
(1)
PLA
(3)
WB
(93)
Western Blot
(3)
All Applications
Filter By Species
Human
(105)
Mouse
(32)
Rat
(2)
Chicken
(1)
Hamster
(1)
Virus
(1)
All Species
Showing Publications 1 - 10 of 243. Show All 243 Publications.
Publications using NB100-142 Applications Species
Seo Yun Lee, Soo Hyeon Lee, Nak Hun Choi, Ja Young Kim, Jun Hee Kweon, Kyle M Miller, Jae Jin Kim PCAF promotes R-loop resolution via histone acetylation. Nucleic acids research 2024-06-28 [PMID: 38936834]
Tang Z, Liang Z, Zhang B et al. MRE11 is essential for the long‐term viability of undifferentiated spermatogonia Cell Proliferation 2024-06-18 [PMID: 38894566]
Néstor García-Rodríguez, Iria Domínguez-García, María del Carmen Domínguez-Pérez, Pablo Huertas EXO1 and DNA2-mediated ssDNA gap expansion is essential for ATR activation and to maintain viability in BRCA1-deficient cells Nucleic Acids Research 2024-06-24 [PMID: 38721777]
Rubio-Contreras D, Gómez-Herreros F TDP1 suppresses chromosomal translocations and cell death induced by abortive TOP1 activity during gene transcription Nature communications 2023-11-09 [PMID: 37945566] (WB) WB
Ip W-H, Tatham MH, Krohne S et al. Adenovirus E1B-55K controls SUMO-dependent degradation of antiviral cellular restriction factors Journal of virology 2023-11-30 [PMID: 37916833] (WB, Human)

Details:
1:5000 WB dilution
WB Human
Herrera LR, Johnson RA, McGlynn K et al. The Cancer Testes Antigen, HORMAD1, Limits Genomic Instability in Cancer Cells by Protecting Stalled Replication Forks The Journal of biological chemistry 2023-10-12 [PMID: 37838177] (KD, WB, Human) KD, WB Human
Park SH, Kim N, Kang N et al. Short-range end resection requires ATAD5-mediated PCNA unloading for faithful homologous recombination Nucleic acids research 2023-09-22 [PMID: 37739427] (PLA, Human) PLA Human
Deshpande RA, Marin-Gonzalez A, Barnes HK et al. Genome-wide analysis of DNA-PK-bound MRN cleavage products supports a sequential model of DSB repair pathway choice Nat Commun 2023-09-16 [PMID: 37717054] (Block/Neutralize) Block/Neutralize
Einig E, Jin C, Andrioletti V et al. RNAPII-dependent ATM signaling at collisions with replication forks Nature Communications 2023-08-24 [PMID: 37620345]
Liu C, Wang L, Li Y et al. RNase H1 facilitates recombinase recruitment by degrading DNA-RNA hybrids during meiosis Nucleic acids research 2023-06-28 [PMID: 37378420] (Immunocytochemistry/ Immunofluorescence) Immunocytochemistry/ Immunofluorescence
Show All 243 Publications.

Reviews for Mre11 Antibody (NB100-142) (4) 4.54

Average Rating: 4.5
(Based on 4 reviews)
We have 4 reviews tested in 3 species: Human, Mouse, Other.

Reviews using NB100-142:
Filter by Applications
IF
(3)
WB
(1)
All Applications
Filter by Species
Human
(2)
Mouse
(1)
Other
(1)
All Species
Images Ratings Applications Species Date Details
  4
reviewed by:
Verified Customer
IF Mouse 12/12/2014
View

Summary

ApplicationImmunofluorescence
Sample Testedtestes
SpeciesMouse
  5
reviewed by:
Barbara Alcaraz Silva
IF Other 10/08/2014
View

Summary

ApplicationImmunofluorescence
Sample TestedMammalian
SpeciesOther
LotN-2
Immunofluorescence Mre11 NB100-142
Enlarge
4
reviewed by:
Svetlana Khoronenkova
IF Human 07/31/2014
View

Summary

ApplicationImmunofluorescence
Sample TestedHeLa cells
SpeciesHuman
Lotno lot number on the tube
Western Blot Mre11 NB100-142
Enlarge
5
reviewed by:
Svetlana Khoronenkova
WB Human 04/10/2014
View

Summary

ApplicationWestern Blot
Sample TestedTIG-1 human primary fibroblasts, whole cell lysate (30 ug)
SpeciesHuman
Lotno lot number on the tuve

Product General Protocols

View specific protocols for Mre11 Antibody (NB100-142): Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for Mre11 Antibody (NB100-142). (Showing 1 - 2 of 2 FAQs).

  1. Could you recommend an optimal Mre11 positive control for Western blot among your products?
    • NBL1-13219 would be the best product since it is intended for this purpose.
  2. I would like to know if these antibodies are suitable with IHC techniques using HRP conjugated antibodies and DAB as chromogen? Cat# NB200-175, NB100-904 and NB100-142
    • Yes, all of these antibodies are useful for IHC-P with DAB based detection. Please note that the PTEN Antibody (28H6) NB200-175 has been discontinued, however.

Control Lysate(s)

Secondary Antibodies

 

Isotype Controls

Additional Mre11 Products

Research Areas for Mre11 Antibody (NB100-142)

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Blogs on Mre11.

The MRE11 Complex and DNA Damage Response
The maintenance of genome stability depends on the DNA damage response (DDR) which is a complex signaling network including cell cycle checkpoints, DNA repair and damage tolerance pathways. The DDR complex has the ability to sense DNA damage and tra...  Read full blog post.

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Recent Reviews

4.5
5
2
4
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3
0
2
0
1
0

 
Verified Customer
12/12/2014
Application: IF
Species: Mouse

 
Barbara Alcaraz Silva
10/08/2014
Application: IF
Species: Other

Svetlana Khoronenkova
07/31/2014
Application: IF
Species: Human

Bioinformatics

Gene Symbol MRE11
Entrez
Uniprot