Immunohistochemistry (IHC) : Human breast carcinoma infiltrating fat stained with anti-p53 antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining of carcinoma cells.

mouse anti-p53 monoclonal antibody (DO-7) 6311

Price range: $160.00 through $528.00

Antibody summary

Mouse monoclonal to p53
Suitable for: Immunohistochemistry (formalin-fixed, paraffin-embedded tissues)
Reacts with: Human
Isotype:IgG2b
Control: Colon carcinoma
Visualization: Nuclear
0.1, 0.5, 1.0 mL concentrated, 7 mL prediluted

available sizes

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SKU: 6311parent Categories: antibody, Zeta IHC antibodies Tags: anatomy, Breast Pathology, p53

Weight	1 lbs
Dimensions	9 × 5 × 2 in
host	mouse
isotype	IgG2b
clonality	monoclonal
concentration	concentrate, predilute
applications	IHC
reactivity	human
available size	0.1 mL, 0.5 mL, 1 mL concentrated, 7 mL prediluted

mouse anti-p53 monoclonal antibody DO-7 6311

antibody
Database link: human P04637
Tested applications IHC
Recommended dilutions Concentrated 1:100-200
Application Notes Positive control: Colon carcinoma
Immunogen Recombinant human wild type p53 protein expressed in E. coli
Size and concentration 7 mL prediluted or 0.1, 0.5, 1.0 mL and concentrated
Form liquid
Storage Instructions 2-8°C for short term, for longer term at -20°C. Avoid freeze / thaw cycles.
Purity affinity purified
Clonality monoclonal
Isotype IgG2b
Compatible secondaries goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody 5486 goat anti-mouse IgG, H&L chain specific, biotin conjugated, Conjugate polyclonal antibody 2685 goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody 7854 goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody, crossabsorbed 1706 goat anti-mouse IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1716 goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1721
Isotype control Mouse monoclonal IgG2b - Isotype Control

target relevance
Homo sapiens TP53 Cellular tumor antigen p53
Protein names Cellular tumor antigen p53
Alternative names Antigen NY-CO-13, Phosphoprotein p53, Tumor suppressor p53
Gene names TP53
Protein family Belongs to the p53 family
Function Multifunctional transcription factor that induces cell cycle arrest, DNA repair or apoptosis upon binding to its target DNA sequence (PubMed:11025664, PubMed:12524540, PubMed:12810724, PubMed:15186775, PubMed:15340061, PubMed:17317671, PubMed:17349958, PubMed:19556538, PubMed:20673990, PubMed:20959462, PubMed:22726440, PubMed:24051492, PubMed:24652652, PubMed:35618207, PubMed:36634798, PubMed:38653238, PubMed:9840937). Acts as a tumor suppressor in many tumor types; induces growth arrest or apoptosis depending on the physiological circumstances and cell type (PubMed:11025664, PubMed:12524540, PubMed:12810724, PubMed:15186775, PubMed:15340061, PubMed:17189187, PubMed:17317671, PubMed:17349958, PubMed:19556538, PubMed:20673990, PubMed:20959462, PubMed:22726440, PubMed:24051492, PubMed:24652652, PubMed:38653238, PubMed:9840937). Negatively regulates cell division by controlling expression of a set of genes required for this process (PubMed:11025664, PubMed:12524540, PubMed:12810724, PubMed:15186775, PubMed:15340061, PubMed:17317671, PubMed:17349958, PubMed:19556538, PubMed:20673990, PubMed:20959462, PubMed:22726440, PubMed:24051492, PubMed:24652652, PubMed:9840937). One of the activated genes is an inhibitor of cyclin-dependent kinases. Apoptosis induction seems to be mediated either by stimulation of BAX and FAS antigen expression, or by repression of Bcl-2 expression (PubMed:12524540, PubMed:17189187). Its pro-apoptotic activity is activated via its interaction with PPP1R13B/ASPP1 or TP53BP2/ASPP2 (PubMed:12524540). However, this activity is inhibited when the interaction with PPP1R13B/ASPP1 or TP53BP2/ASPP2 is displaced by PPP1R13L/iASPP (PubMed:12524540). In cooperation with mitochondrial PPIF is involved in activating oxidative stress-induced necrosis; the function is largely independent of transcription. Induces the transcription of long intergenic non-coding RNA p21 (lincRNA-p21) and lincRNA-Mkln1. LincRNA-p21 participates in TP53-dependent transcriptional repression leading to apoptosis and seems to have an effect on cell-cycle regulation. Implicated in Notch signaling cross-over. Prevents CDK7 kinase activity when associated to CAK complex in response to DNA damage, thus stopping cell cycle progression. Isoform 2 enhances the transactivation activity of isoform 1 from some but not all TP53-inducible promoters. Isoform 4 suppresses transactivation activity and impairs growth suppression mediated by isoform 1. Isoform 7 inhibits isoform 1-mediated apoptosis. Regulates the circadian clock by repressing CLOCK-BMAL1-mediated transcriptional activation of PER2 (PubMed:24051492)
Subcellular location Cytoplasm
Structure (Microbial infection) Interacts with Kaposi's sarcoma-associated herpesvirus/HHV-8 protein ORF45; this interaction results in the cytoplasmic localization of TP53 thereby decreasing its transcriptional activity
Post-translational modification Acetylation of Lys-382 by CREBBP enhances transcriptional activity (PubMed:10656795, PubMed:15448695, PubMed:20228809, PubMed:23431171). Acetylation of Lys-382 by EP300 (PubMed:10656795, PubMed:15448695, PubMed:20228809, PubMed:23431171). Deacetylation of Lys-382 by SIRT1 impairs its ability to induce proapoptotic program and modulate cell senescence (PubMed:10656795, PubMed:15448695, PubMed:20228809, PubMed:23431171). Deacetylation by SIRT2 impairs its ability to induce transcription activation in a AKT-dependent manner (PubMed:10656795, PubMed:15448695, PubMed:20228809, PubMed:23431171, PubMed:29681526). Acetylation at Lys-381 increases stability (PubMed:29474172). Deacetylation at Lys-381 by SIRT6 decreases its stability, thereby regulating cell senescence (PubMed:29474172). Acetylated at Lys-120 by KAT5, KAT6A and KAT8; regulating its ability to induce proapoptotic program (PubMed:17189187, PubMed:19854137, PubMed:23431171) Lactylation by AARS1 prevents ability to undergo liquid-liquid phase separation (LLPS), thereby inhibiting transcription factor activity Phosphorylation on Ser residues mediates transcriptional activation. Phosphorylated by HIPK1 (By similarity). Phosphorylation at Ser-9 by HIPK4 increases repression activity on BIRC5 promoter. Phosphorylated on Thr-18 by VRK1, which may prevent the interaction with MDM2 (PubMed:10951572, PubMed:31527692). Phosphorylated on Ser-20 by CHEK2 in response to DNA damage, which prevents ubiquitination by MDM2. Phosphorylated on Ser-20 by PLK3 in response to reactive oxygen species (ROS), promoting p53/TP53-mediated apoptosis. Phosphorylated on Thr-55 by TAF1, which promotes MDM2-mediated degradation. Phosphorylated on Ser-33 by CDK7 in a CAK complex in response to DNA damage. Phosphorylated on Ser-46 by HIPK2 upon UV irradiation. Phosphorylation on Ser-46 is required for acetylation by CREBBP. Phosphorylated on Ser-392 following UV but not gamma irradiation. Phosphorylated by NUAK1 at Ser-15 and Ser-392; was initially thought to be mediated by STK11/LKB1 but it was later shown that it is indirect and that STK11/LKB1-dependent phosphorylation is probably mediated by downstream NUAK1 (PubMed:21317932). It is unclear whether AMP directly mediates phosphorylation at Ser-15. Phosphorylated on Thr-18 by isoform 1 and isoform 2 of VRK2. Phosphorylation on Thr-18 by isoform 2 of VRK2 results in a reduction in ubiquitination by MDM2 and an increase in acetylation by EP300. Stabilized by CDK5-mediated phosphorylation in response to genotoxic and oxidative stresses at Ser-15, Ser-33 and Ser-46, leading to accumulation of p53/TP53, particularly in the nucleus, thus inducing the transactivation of p53/TP53 target genes. Phosphorylated by DYRK2 at Ser-46 in response to genotoxic stress. Phosphorylated at Ser-315 and Ser-392 by CDK2 in response to DNA-damage. Phosphorylation at Ser-15 is required for interaction with DDX3X and gamma-tubulin (PubMed:28842590). Phosphorylation at Ser-392 regulates its ability to undergo liquid-liquid phase separation by increasing fluidity of TP53/p53 condensates (PubMed:35618207) Dephosphorylated by PP2A-PPP2R5C holoenzyme at Thr-55. SV40 small T antigen inhibits the dephosphorylation by the AC form of PP2A May be O-glycosylated in the C-terminal basic region. Studied in EB-1 cell line Ubiquitinated by MDM2 and SYVN1, which leads to proteasomal degradation (PubMed:10722742, PubMed:12810724, PubMed:15340061, PubMed:17170702, PubMed:19880522, PubMed:29681526). Ubiquitinated by RFWD3, which works in cooperation with MDM2 and may catalyze the formation of short polyubiquitin chains on p53/TP53 that are not targeted to the proteasome (PubMed:10722742, PubMed:12810724, PubMed:20173098). Ubiquitinated by MKRN1 at Lys-291 and Lys-292, which leads to proteasomal degradation (PubMed:19536131). Deubiquitinated by USP10, leading to its stabilization (PubMed:20096447). Ubiquitinated by TRIM24, RFFL, RNF34 and RNF125, which leads to proteasomal degradation (PubMed:19556538). Ubiquitination by TOPORS induces degradation (PubMed:19473992). Deubiquitination by USP7, leading to stabilization (PubMed:15053880). Isoform 4 is monoubiquitinated in an MDM2-independent manner (PubMed:15340061). Ubiquitinated by COP1, which leads to proteasomal degradation (PubMed:19837670). Ubiquitination and subsequent proteasomal degradation is negatively regulated by CCAR2 (PubMed:25732823). Polyubiquitinated by C10orf90/FATS, polyubiquitination is 'Lys-48'-linkage independent and non-proteolytic, leading to TP53 stabilization (By similarity). Polyubiquitinated by MUL1 at Lys-24 which leads to proteasomal degradation (PubMed:21597459). Deubiquitinated by USP3, leading to stabilization (PubMed:28807825). Ubiquitinated by MSL2, promoting its cytoplasmic localization (PubMed:19033443). Also ubiquitinated by the SCF(FBXO22)-KDMA4A complex; leading to proteasomal degradation (PubMed:26868148) Monomethylated at Lys-372 by SETD7, leading to stabilization and increased transcriptional activation (PubMed:15525938, PubMed:16415881). Monomethylated at Lys-370 by SMYD2, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity (PubMed:17108971). Lys-372 monomethylation prevents interaction with SMYD2 and subsequent monomethylation at Lys-370 (PubMed:17108971). Dimethylated at Lys-373 by EHMT1 and EHMT2 (PubMed:20118233). Monomethylated at Lys-382 by KMT5A, promoting interaction with L3MBTL1 and leading to repress transcriptional activity (PubMed:17707234). Dimethylation at Lys-370 and Lys-382 diminishes p53 ubiquitination, through stabilizing association with the methyl reader PHF20 (PubMed:22864287). Demethylation of dimethylated Lys-370 by KDM1A prevents interaction with TP53BP1 and represses TP53-mediated transcriptional activation (PubMed:17805299). Monomethylated at Arg-333 and dimethylated at Arg-335 and Arg-337 by PRMT5; methylation is increased after DNA damage and might possibly affect TP53 target gene specificity (PubMed:19011621) Sumoylated with SUMO1. Sumoylated at Lys-386 by UBC9
Involvement in disease Esophageal cancer A malignancy of the esophagus. The most common types are esophageal squamous cell carcinoma and adenocarcinoma. Cancer of the esophagus remains a devastating disease because it is usually not detected until it has progressed to an advanced incurable stage. Li-Fraumeni syndrome An autosomal dominant familial cancer syndrome that in its classic form is defined by the existence of a proband affected by a sarcoma before 45 years with a first degree relative affected by any tumor before 45 years and another first degree relative with any tumor before 45 years or a sarcoma at any age. Other clinical definitions for LFS have been proposed and called Li-Fraumeni like syndrome (LFL). In these families affected relatives develop a diverse set of malignancies at unusually early ages. Four types of cancers account for 80% of tumors occurring in TP53 germline mutation carriers: breast cancers, soft tissue and bone sarcomas, brain tumors (astrocytomas) and adrenocortical carcinomas. Less frequent tumors include choroid plexus carcinoma or papilloma before the age of 15, rhabdomyosarcoma before the age of 5, leukemia, Wilms tumor, malignant phyllodes tumor, colorectal and gastric cancers. Squamous cell carcinoma of the head and neck A non-melanoma skin cancer affecting the head and neck. The hallmark of cutaneous SCC is malignant transformation of normal epidermal keratinocytes. Lung cancer A common malignancy affecting tissues of the lung. The most common form of lung cancer is non-small cell lung cancer (NSCLC) that can be divided into 3 major histologic subtypes: squamous cell carcinoma, adenocarcinoma, and large cell lung cancer. NSCLC is often diagnosed at an advanced stage and has a poor prognosis. Papilloma of choroid plexus A benign tumor of neuroectodermal origin that generally occurs in childhood, but has also been reported in adults. Although generally found within the ventricular system, choroid plexus papillomas can arise ectopically in the brain parenchyma or disseminate throughout the neuraxis. Patients present with signs and symptoms of increased intracranial pressure including headache, hydrocephalus, papilledema, nausea, vomiting, cranial nerve deficits, gait impairment, and seizures. Adrenocortical carcinoma A malignant neoplasm of the adrenal cortex and a rare childhood tumor. It occurs with increased frequency in patients with Beckwith-Wiedemann syndrome and Li-Fraumeni syndrome. Basal cell carcinoma 7 A common malignant skin neoplasm that typically appears on hair-bearing skin, most commonly on sun-exposed areas. It is slow growing and rarely metastasizes, but has potentialities for local invasion and destruction. It usually develops as a flat, firm, pale area that is small, raised, pink or red, translucent, shiny, and waxy, and the area may bleed following minor injury. Tumor size can vary from a few millimeters to several centimeters in diameter. Bone marrow failure syndrome 5 A form of bone marrow failure syndrome, a heterogeneous group of life-threatening disorders characterized by hematopoietic defects in association with a range of variable extra-hematopoietic manifestations. BMFS5 is an autosomal dominant form characterized by infantile onset of severe red cell anemia requiring transfusion. Additional features include hypogammaglobulinemia, poor growth with microcephaly, developmental delay, and seizures.
Keywords 3D-structure, Acetylation, Activator, Alternative promoter usage, Alternative splicing, Apoptosis, Biological rhythms, Cell cycle, Cytoplasm, Cytoskeleton, Direct protein sequencing, Disease variant, DNA-binding, Endoplasmic reticulum, Glycoprotein, Host-virus interaction, Isopeptide bond, Li-Fraumeni syndrome, Metal-binding, Methylation, Mitochondrion, Necrosis, Nucleus, Phosphoprotein, Proteomics identification, Reference proteome, Repressor, Transcription, Transcription regulation, Tumor suppressor, Ubl conjugation, Zinc
Sequence MEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQAMDDLMLSPDDIEQWFTEDPGP DEAPRMPEAAPPVAPAPAAPTPAAPAPAPSWPLSSSVPSQKTYQGSYGFRLGFLHSGTAK SVTCTYSPALNKMFCQLAKTCPVQLWVDSTPPPGTRVRAMAIYKQSQHMTEVVRRCPHHE RCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRHSVVVPYEPPEVGSDCTTIHYNYMCNS SCMGGMNRRPILTIITLEDSSGNLLGRNSFEVRVCACPGRDRRTEEENLRKKGEPHHELP PGSTKRALPNNTSSSPQPKKKPLDGEYFTLQIRGRERFEMFRELNEALELKDAQAGKEPG GSRAHSSHLKSKKGQSTSRHKKLMFKTEGPDSD
UniProt accession: P04637

Data

Human breast carcinoma infiltrating fat stained with anti-p53 antibody using peroxidase-conjugate and DAB chromogen. Note the nuclear staining of carcinoma cells.

FAQ & Publications

Frequently Asked Questions

What species does the mouse anti-p53 monoclonal antibody (DO-7) specifically react with?

This antibody specifically reacts with human p53 protein.

For which application is the mouse anti-p53 monoclonal antibody (DO-7) validated, and what tissue preparation is recommended?

The antibody is validated for immunohistochemistry (IHC) on formalin-fixed, paraffin-embedded tissues.

How should the mouse anti-p53 monoclonal antibody (DO-7) be stored to maintain its stability?

For short-term storage, keep the antibody at 2-8°C. For longer-term storage, it should be kept at -20°C, avoiding freeze/thaw cycles.

What is the source and clonality of the anti-p53 antibody DO-7, and what is its isotype?

The antibody is a mouse monoclonal of the IgG2b isotype.

Publications

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We haven't added any publications to our database yet.

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from the PubMed database provided by the United States National Library of Medicine at the National Institutes of Health.