- Catalog number
- M00645-carrier-free
- Size / count
- 100 µL
- Dry ice
- No
- Hazardous
- No
- Discontinued
- Yes
- Synonyms
- DNA-dependent protein kinase catalytic subunit;DNA-PK catalytic subunit;DNA-PKcs;2.7.11.1;DNPK1;p460;PRKDC;HYRC, HYRC1;
- Gene Name
- DNA-dependent protein kinase catalytic subunit
- UniProt
- P78527
- Host
- Rabbit
- Reactivity
- Human,Mouse,Rat
- Immunogen
- A synthesized peptide derived from human DNA-PKcs
- Clonality
- Monoclonal
- Clone
- Clone: EIA-16
- Tissue Specificity
- Found in plasma and platelets and in endothelial, hepatoma and fibrosarcoma cells.
- Applications
- WB,IHC,ICC,IF
- Purification
- Affinity-chromatography
- Concentration
- Actual concentration vary by lot. Use suggested dilution ratio to decide dilution procedure.
- Form
- Liquid
- Reconstitution
- Restore with deionized water (or equivalent) for reconstitution volume of 1.0 mL
- 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 in machanism. Interacts with CRY1 and CRY2; negatively regulates CRY1 phosphorylation. .
- Components
- Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5mg/ml BSA.
- Storage Conditions
- Store at -20℃ for one year. For short term storage and frequent use, store at 4℃ for up to one month. Avoid repeated freeze-thaw cycles.
- Calculated Molecular Weight
- 469089 MW
- Observed Molecular Weight
- 85 kDa
- Fragment
- Rabbit IgG
- Applications Notes
- WB 1:1000-1:2000<br>IHC 1:50-1:200<br>ICC/IF 1:50-1:200
- Subcellular Location
- Nucleus. Nucleus, nucleolus.
- Protein Name
- T-cell surface glycoprotein CD4