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TOPORS Antibody (YA8929)

(Synonyms: LUN, TP53BPL, TOPORS, E3 ubiquitin-protein ligase Topors, RING-type E3 ubiquitin transferase Topors, SUMO1-protein E3 ligase Topors, Topoisomerase I-binding RING finger protein, Topoisomerase I-binding arginine/serine-rich protein, Tumor suppressor p53-binding protein 3, p53-binding protein 3, p53BP3)
Customer Review

Based on 1 Customer Validation

TOPORS Antibody (YA8929) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to TOPORS.

For research use only. We do not sell to patients.
  • Host:

    Mouse

  • Isotype:

    IgG2a

  • Application:

    WB, ICC/IF, IF-Tissue, IHC-P, IP, ELISA

  • Reactivity :

    human

  • Formulation:

    Supplied in PBS(pH7.4) containing 0.1% gelatin and < 0.1% sodium azide.

  • Conjugation:
    Non-conjugated
  • Experimental Validation Results for TOPORS Antibody (YA8929)
  • TOPORS Antibody (YA8929) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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Use of MCE Products

Applications

Application
WB Info
WB: Western Blot
ICC/IF Info
ICC/IF: Immunocytochemistry/
Immunofluorescence
IF-Tissue Info
IF-Tissue: Immunofluorescence-Tissue
IHC-P Info
IHC-P: Immunohistochemistry-Paraffin
IP Info
IP: Immunoprecipitation
ELISA Info
ELISA: Enzyme Linked Immunosorbent Assay
Dilution Ratio 1:500-1000 1:50-500 1:50-500 1:100-500 1-2μg per 100-500μg Total protein 1:50-3000

Product Details

Description

TOPORS Antibody (YA8929) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to TOPORS.

  • Host Mouse
  • Species Reactivity
    human
  • Calculated Molecular Weight Predicted band size: 119 kDa
Species Reactivity Database

OMIM: 609923

Immunogen

A synthesized peptide derived from human TOPORS.

Sensitivity

Endogenous

Purification

Affinity purified

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG2a

Product Properties

  • Appearance

    Solution

  • Formulation

    Supplied in PBS(pH7.4) containing 0.1% gelatin and < 0.1% sodium azide.

  • Concentration

    Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration

  • Storage & Stability

    Stored at 2-8°C for 1 year, do not freeze.

  • Shipping

    Shipping with blue ice.

Verification Images

  • Experimental Validation Results for TOPORS Antibody (YA8929)
    Western blot analysis was performed on protein extracts (30 μg) from HeLa (lane 2), and MCF-7 (lane 3) using TOPORS antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

Background

  • Function

    TOPORS functions as an E3 ubiquitin-protein ligase and as an E3 SUMO1-protein ligase. Probable tumor suppressor involved in cell growth, cell proliferation and apoptosis that regulates p53/TP53 stability through ubiquitin-dependent degradation. May regulate chromatin modification through sumoylation of several chromatin modification-associated proteins. May be involved in DNA damage-induced cell death through IKBKE sumoylation

  • Subcellular Localization

    Nucleus; Nucleus, PML body

  • Expression


    Tissue_Specificity: Expressed at highest levels in testis and at lower levels in adrenal gland, bone marrow, brain, colon, heart, kidney, liver, muscle, ovary, pancreas, placenta, prostate, skeletal muscle, skin, small intestine, spleen, stomach, testis, thymus, thyroid and uterus. Expressed in the alveolar epithelium of the lung. Expression is commonly decreased in colon adenocarcinomas and lung cancers.
    Induction: By genotoxic agents such as cisplatin and camptothecin.

  • Isoforms & Post-Translational Modification

    TOPORS has 2 isoforms, Q9NS56-1: amino acid length is 1045, molecular weight is 119198 Da (predicted); Q9NS56-2: amino acid length is 980, molecular weight is 112344 Da (predicted).
    Phosphorylation at Ser-98 regulates the E3 ubiquitin-protein ligase activity but not the SUMO1-protein ligase activity. Phosphorylation at Ser-718 increases the E3 ubiquitin-protein ligase activity versus the SUMO1-protein ligase activity resulting in increased p53/TP53 ubiquitination and degradation

  • Subunit

    Interacts with PARK7/DJ-1 (By similarity).

  • SwissProt ID

    Q9NS56

  • Gene ID
    10210 [NCBI]
  • Synonyms

    LUN, TP53BPL, TOPORS, E3 ubiquitin-protein ligase Topors, RING-type E3 ubiquitin transferase Topors, SUMO1-protein E3 ligase Topors, Topoisomerase I-binding RING finger protein, Topoisomerase I-binding arginine/serine-rich protein, Tumor suppressor p53-binding protein 3, p53-binding protein 3, p53BP3

TOPORS Antibody (YA8929) Related Classifications

MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedChemExpress Validation
     Western blot analysis was performed on protein extracts (30 μg) from HeLa (lane 2), and MCF-7 (lane 3) using TOPORS antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • TOPORS Antibody (YA8929) Product Image
    1/16
  • Experimental Validation Results for TOPORS Antibody (YA8929)
  • TOPORS Antibody (YA8929) Product Image
  • Experimental Validation Results for TOPORS Antibody (YA8929)
    1/1
    MedChemExpress Validation
     Western blot analysis was performed on protein extracts (30 μg) from HeLa (lane 2), and MCF-7 (lane 3) using TOPORS antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).
  • Experimental Validation Results for TOPORS Antibody (YA8929)
  • TOPORS Antibody (YA8929) Product Image
    MedChemExpress Validation

    Western blot analysis was performed on protein extracts (30 μg) from HeLa (lane 2), and MCF-7 (lane 3) using TOPORS antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • TOPORS Antibody (YA8929) Product Image WB