• Immunohistochemistry analysis of paraffin-embedded human colon carcinoma, using ATR Antibody. The picture on the right is blocked with the synthesized peptide.
  • Western blot analysis of COLO cells using ATR Polyclonal Antibody cells nucleus extracted by Minute TM Cytoplasmic and Nuclear Fractionation kit (SC-003, Inventbiotech, MN, USA).

Anti-ATR antibody (394-443 aa) (STJ91781)

SKU:
STJ91781

Current Stock:
Host: Rabbit
Applications: WB/IHC/IF/ELISA
Reactivity: Human/Rat/Mouse
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-Serine/threonine-protein kinase ATR (394-443 aa) is suitable for use in Western Blot, Immunohistochemistry, Immunofluorescence and ELISA research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide.
Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration: 1 mg/mL
Dilution Range: WB 1:500-1:2000
IHC 1:100-1:300
ELISA 1:40000
IF 1:50-200
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: ATR
Gene ID: 545
Uniprot ID: ATR_HUMAN
Immunogen Region: 394-443 aa
Specificity: ATR Polyclonal Antibody detects endogenous levels of ATR protein.
Immunogen: The antiserum was produced against synthesized peptide derived from the human ATR at the amino acid range 394-443
Post Translational Modifications Phosphorylated.autophosphorylates in vitro.
Function Serine/threonine protein kinase which activates checkpoint signaling upon genotoxic stresses such as ionizing radiation (IR), ultraviolet light (UV), or DNA replication stalling, thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence ST-Q. Phosphorylates BRCA1, CHEK1, MCM2, RAD17, RPA2, SMC1 and p53/TP53, which collectively inhibit DNA replication and mitosis and promote DNA repair, recombination and apoptosis. Phosphorylates 'Ser-139' of histone variant H2AX at sites of DNA damage, thereby regulating DNA damage response mechanism. Required for FANCD2 ubiquitination. Critical for maintenance of fragile site stability and efficient regulation of centrosome duplication. Positively regulates the restart of stalled replication forks following activation by the KHDC3L-OOEP scaffold complex.
Protein Name Serine/Threonine-Protein Kinase Atr
Ataxia Telangiectasia And Rad3-Related Protein
Frap-Related Protein 1
Database Links Reactome: R-HSA-1221632
Reactome: R-HSA-176187
Reactome: R-HSA-3371453
Reactome: R-HSA-5685938
Reactome: R-HSA-5693607
Reactome: R-HSA-5693616
Reactome: R-HSA-6783310
Reactome: R-HSA-6796648
Reactome: R-HSA-6804756
Reactome: R-HSA-69473
Reactome: R-HSA-9709570
Cellular Localisation Nucleus
Chromosome
Depending On The Cell Type
It Can Also Be Found In Pml Nuclear Bodies
Recruited To Chromatin During S-Phase
Redistributes To Discrete Nuclear Foci Upon Dna Damage
Hypoxia Or Replication Fork Stalling
Alternative Antibody Names Anti-Serine/Threonine-Protein Kinase Atr antibody
Anti-Ataxia Telangiectasia And Rad3-Related Protein antibody
Anti-Frap-Related Protein 1 antibody
Anti-ATR antibody
Anti-FRP1 antibody

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance