ARG54085

anti-DNA PKcs antibody

anti-DNA PKcs antibody for ICC/IF,Immunoprecipitation,Western blot and Human

Gene Regulation antibody

Overview

Product Description Mouse Monoclonal antibody recognizes DNA PKcs
Tested Reactivity Hu
Tested Application ICC/IF, IP, WB
Host Mouse
Clonality Monoclonal
Isotype IgG2b
Target Name DNA PKcs
Antigen Species Human
Immunogen Purified recombinant human DNA-PKcs protein fragments expressed in E.coli
Conjugation Un-conjugated
Alternate Names p350; DNAPK; HYRC1; DNA-PKcs; DNA-dependent protein kinase catalytic subunit; DNPK1; IMD26; HYRC; EC 2.7.11.1; p460; DNA-PK catalytic subunit; XRCC7

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:200
IPAssay-dependent
WB1:1000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Observed Size 450 kDa

Properties

Form Liquid
Purification Affinity purified
Buffer PBS (pH 7.4), 0.2% Sodium azide and 50% Glycerol
Preservative 0.2% Sodium azide
Stabilizer 50% Glycerol
Concentration 2.3 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 5591 Human PRKDC

Swiss-port # P78527 Human DNA-dependent protein kinase catalytic subunit

Gene Symbol PRKDC
Gene Full Name protein kinase, DNA-activated, catalytic polypeptide
Background Serine/threonine-protein kinase that acts as a molecular sensor for DNA damage.Involved in DNA nonhomologous end joining(NHEJ)required for double-strand break(DSB)repair and V(D)J recombination.Must be bound to DNA to express its catalytic properties.Promotes processing of hairpin DNA structures in V(D)J recombination by activation of the hairpin endonuclease artemis(DCLRE1C).The assembly of the DNA-PK complex at DNA ends is also required for the NHEJ ligation step.Required to protect and align broken ends of DNA.May also act as a scaffold protein to aid the localization of DNA repair proteins to the site of damage.Found at the ends of chromosomes,suggesting a further role in the maintenance of telomeric stability and the prevention of chromosomal end fusion.Also involved in modulation of transcription.Recognizes the substrate consensus sequence[ST]-Q.Phosphorylates'Ser-139' of histone variant H2AX/H2AFX,thereby regulating DNA damage response mechanism.Phosphorylates DCLRE1C,c-Abl/ABL1,histone H1,HSPCA,c-jun/JUN,p53/TP53, PARP1, POU2F1,DHX9,SRF,XRCC1,XRCC1,XRCC4,XRCC5,XRCC6,WRN,MYC and RFA2.Can phosphorylate C1D not only in the presence of linear DNA but also in the presence of supercoiled DNA.Ability to phosphorylate p53/TP53 in the presence of supercoiled DNA is dependent on C1D.
Function Serine/threonine-protein kinase that acts as a molecular sensor for DNA damage. Involved in DNA non-homologous end joining (NHEJ) required for double-strand break (DSB) repair and V(D)J recombination. Must be bound to DNA to express its catalytic properties. Promotes processing of hairpin DNA structures in V(D)J recombination by activation of the hairpin endonuclease artemis (DCLRE1C). The assembly of the DNA-PK complex at DNA ends is also required for the NHEJ ligation step. Required to protect and align broken ends of DNA. May also act as a scaffold protein to aid the localization of DNA repair proteins to the site of damage. Found at the ends of chromosomes, suggesting a further role in the maintenance of telomeric stability and the prevention of chromosomal end fusion. Also involved in modulation of transcription. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX, thereby regulating DNA damage response mechanism. Phosphorylates DCLRE1C, c-Abl/ABL1, histone H1, HSPCA, c-jun/JUN, p53/TP53, PARP1, POU2F1, DHX9, SRF, XRCC1, XRCC1, XRCC4, XRCC5, XRCC6, WRN, MYC and RFA2. Can phosphorylate C1D not only in the presence of linear DNA but also in the presence of supercoiled DNA. Ability to phosphorylate p53/TP53 in the presence of supercoiled DNA is dependent on C1D. Contributes to the determination of the circadian period length by antagonizing phosphorylation of CRY1 'Ser-588' and increasing CRY1 protein stability, most likely through an indirect machanism. Interacts with CRY1 and CRY2; negatively regulates CRY1 phosphorylation. [UniProt]
Cellular Localization Nucleus
Research Area Gene Regulation antibody
Calculated MW 469 kDa
PTM Autophosphorylated on Ser-2056, Thr-2609, Thr-2638 and Thr-2647. Ser-2056 and Thr-2609 are DNA damage-inducible phosphorylation sites (inducible with ionizing radiation, IR) dephosphorylated by PPP5C. Autophosphorylation induces a conformational change that leads to remodeling of the DNA-PK complex, requisite for efficient end processing and DNA repair.
S-nitrosylated by GAPDH.
Polyubiquitinated by RNF144A, leading to proteasomal degradation.

Images (3) Click the Picture to Zoom In

  • ARG54085 anti-DNA PKcs antibody ICC/IF image

    Immunofluorescence: HeLa cells stained with ARG54085 anti-DNA PKcs antibody at 1:200 dilution.

  • ARG54085 anti-DNA PKcs antibody WB image

    Western blot: HeLa cell lysate stained with ARG54085 anti-DNA PKcs antibody at 1:1000 dilution.

  • ARG54085 anti-DNA PKcs antibody IP image

    Immunoprecipitation: HeLa cell lysates were immunoprecipitated and stained with ARG54085 anti-DNA PKcs antibody.