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Immunohistochemistry (IHC) (At 1/100 staining human kidney tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Rabbit p95/NBS1 Polyclonal Antibody | anti-p95/NBS1 antibody

Phospho-p95/NBS1 (Ser432) Antibody

Gene Names
NBN; ATV; NBS; P95; NBS1; AT-V1; AT-V2
Reactivity
Human, Mouse, Rat
Predicted: Pig, Bovine, Horse, Sheep, Dog
Applications
Western Blot, Immunohistochemistry, ELISA
Purity
Purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.
Synonyms
p95/NBS1; Polyclonal Antibody; Phospho-p95/NBS1 (Ser432) Antibody; AT V1; AT V2; ATV; Cell cycle regulatory protein p95; FLJ10155; MGC87362; Nbn; NBN_HUMAN; NBS 1; NBS; NBS1; Nibrin; Nijmegen breakage syndrome 1 (nibrin); Nijmegen breakage syndrome; Nijmegen breakage syndrome protein 1; p95; p95 protein of the MRE11/RAD50 complex; anti-p95/NBS1 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Rat
Predicted: Pig, Bovine, Horse, Sheep, Dog
Clonality
Polyclonal
Isotype
IgG
Specificity
Phospho-p95/NBS1 (Ser432) Antibody detects endogenous levels of p95/NBS1 only when phosphorylated at Ser432.
Purity/Purification
Purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.
Form/Format
Liquid; Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1mg/ml (varies by lot)
Sequence Length
754
Applicable Applications for anti-p95/NBS1 antibody
Western Blot (WB), Immunohistochemistry (IHC), Peptide ELISA (EIA)
Application Notes
WB: 1:500-1:2000
IHC: 1:50-1:200
ELISA (Peptide): 1:20000-1:40000
Immunogen
A synthesized peptide derived from human p95/NBS1 around the phosphorylation site of Ser432.
Tissue Specificity
Ubiquitous. Expressed at high levels in testis.
Subcellular Location
Nucleus
Preparation and Storage
Store at -20 degree C. Stable for 12 months from date of receipt.

Immunohistochemistry (IHC)

(At 1/100 staining human kidney tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Immunohistochemistry (IHC) (At 1/100 staining human kidney tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Immunohistochemmistry (IHC)

(At 1/100 staining rat lung tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Immunohistochemmistry (IHC) (At 1/100 staining rat lung tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Immunohistochemistry (IHC)

(At 1/100 staining mouse brain tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Immunohistochemistry (IHC) (At 1/100 staining mouse brain tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Western Blot (WB)

(Western blot analysis of Phospho-p95/NBS1 (Ser432) in lysates of HuvEc Forskolin 40nM 30', using Phospho-p95/NBS1 (Ser432) Antibody.)

Western Blot (WB) (Western blot analysis of Phospho-p95/NBS1 (Ser432) in lysates of HuvEc Forskolin 40nM 30', using Phospho-p95/NBS1 (Ser432) Antibody.)
Related Product Information for anti-p95/NBS1 antibody
Description: Component of the MRE11-RAD50-NBN (MRN complex) which plays a critical role in the cellular response to DNA damage and the maintenance of chromosome integrity. The complex is involved in double-strand break (DSB) repair, DNA recombination, maintenance of telomere integrity, cell cycle checkpoint control and meiosis. The complex possesses single-strand endonuclease activity and double-strand-specific 3'-5' exonuclease activity, which are provided by MRE11. RAD50 may be required to bind DNA ends and hold them in close proximity. NBN modulate the DNA damage signal sensing by recruiting PI3/PI4-kinase family members ATM, ATR, and probably DNA-PKcs to the DNA damage sites and activating their functions. It can also recruit MRE11 and RAD50 to the proximity of DSBs by an interaction with the histone H2AX. NBN also functions in telomere length maintenance by generating the 3' overhang which serves as a primer for telomerase dependent telomere elongation. NBN is a major player in the control of intra-S-phase checkpoint and there is some evidence that NBN is involved in G1 and G2 checkpoints. The roles of NBS1/MRN encompass DNA damage sensor, signal transducer, and effector, which enable cells to maintain DNA integrity and genomic stability. Forms a complex with RBBP8 to link DNA double-strand break sensing to resection. Enhances AKT1 phosphorylation possibly by association with the mTORC2 complex.

Post Translational Modifications: Phosphorylated by ATM in response of ionizing radiation, and such phosphorylation is responsible intra-S phase checkpoint control and telomere maintenance.

Subunit Structure: Component of the MRN complex composed of two heterodimers RAD50/MRE11 associated with a single NBN (PubMed:9590181, PubMed:9705271, PubMed:11238951). Component of the BASC complex, at least composed of BRCA1, MSH2, MSH6, MLH1, ATM, BLM, RAD50, MRE11 and NBN (PubMed:10783165). Interacts with histone H2AFX this requires phosphorylation of H2AFX on 'Ser-139' (PubMed:12419185). Interacts with HJURP (PubMed:17823411). Interacts with INTS3 (PubMed:19683501). Interacts with KPNA2 (PubMed:16188882). Interacts with TERF2 (PubMed:10888888). Interacts with RBBP8; the interaction links the role of the MRN complex in DNA double-strand break sensing to resection (PubMed:19759395). Interacts with SP100; recruits NBN to PML bodies (PubMed:12470659). Interacts with ATF2 (PubMed:15916964). Interacts with MTOR, MAPKAP1 isoform 2 and RICTOR; indicative for an association with the mTORC2 complex (PubMed:23762398). Interacts with MRNIP (PubMed:27568553).

Similarity: The FHA and BRCT domains are likely to have a crucial role for both binding to histone H2AFX and for relocalization of MRE11/RAD50 complex to the vicinity of DNA damage. The C-terminal domain contains a MRE11-binding site, and this interaction is required for the nuclear localization of the MRN complex. The EEXXXDDL motif at the C-terminus is required for the interaction with ATM and its recruitment to sites of DNA damage and promote the phosphorylation of ATM substrates, leading to the events of DNA damage response.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
Observed: 85 kDa
Predicted: 85 kDa
NCBI Official Full Name
nibrin isoform 1
NCBI Official Synonym Full Names
nibrin
NCBI Official Symbol
NBN
NCBI Official Synonym Symbols
ATV; NBS; P95; NBS1; AT-V1; AT-V2
NCBI Protein Information
nibrin
UniProt Protein Name
Nibrin
UniProt Gene Name
NBN
UniProt Synonym Gene Names
NBS; NBS1; P95
UniProt Entry Name
NBN_HUMAN

NCBI Description

Mutations in this gene are associated with Nijmegen breakage syndrome, an autosomal recessive chromosomal instability syndrome characterized by microcephaly, growth retardation, immunodeficiency, and cancer predisposition. The encoded protein is a member of the MRE11/RAD50 double-strand break repair complex which consists of 5 proteins. This gene product is thought to be involved in DNA double-strand break repair and DNA damage-induced checkpoint activation. [provided by RefSeq, Jul 2008]

Uniprot Description

NBS1: a member of the MRE11/RAD50 double-strand break repair complex. Involved in DNA double-strand break repair and DNA damage-induced checkpoint activation. Mutation results in the Nijmegen breakage syndrome (NBS), an autosomal recessive chromosomal instability syndrome.

Protein type: Cell cycle regulation; DNA repair, damage

Chromosomal Location of Human Ortholog: 8q21

Cellular Component: nucleoplasm; PML body; Mre11 complex; nuclear chromosome, telomeric region; nucleolus; replication fork; nucleus; nuclear inclusion body

Molecular Function: ATP-dependent DNA helicase activity; protein binding; damaged DNA binding; protein N-terminus binding; transcription factor binding

Biological Process: DNA damage response, signal transduction by p53 class mediator; mitotic cell cycle checkpoint; positive regulation of kinase activity; isotype switching; DNA repair; positive regulation of protein amino acid autophosphorylation; DNA duplex unwinding; double-strand break repair via homologous recombination; regulation of DNA replication initiation; cell proliferation; meiotic cell cycle; double-strand break repair; mitotic cell cycle G2/M transition DNA damage checkpoint; DNA damage checkpoint; blastocyst growth; cell cycle arrest; neuromuscular process controlling balance; telomere maintenance

Disease: Leukemia, Acute Lymphoblastic; Nijmegen Breakage Syndrome; Aplastic Anemia

Research Articles on p95/NBS1

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Product Notes

The p95/NBS1 nbn (Catalog #AAA9610501) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Phospho-p95/NBS1 (Ser432) Antibody reacts with Human, Mouse, Rat Predicted: Pig, Bovine, Horse, Sheep, Dog and may cross-react with other species as described in the data sheet. AAA Biotech's p95/NBS1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Peptide ELISA (EIA). WB: 1:500-1:2000 IHC: 1:50-1:200 ELISA (Peptide): 1:20000-1:40000. Researchers should empirically determine the suitability of the p95/NBS1 nbn for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "p95/NBS1, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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