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Ku70

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By Targets:	Apoptosis (2) DNA-PK (3) HIV (1) Reactive Oxygen Species (1)
By Research Areas:	Cancer (5) Infection (1)

6

Inhibitors & Agonists

2

Recombinant Proteins

2

Antibodies

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

Justicidin A	Apoptosis	Cancer
justicidin A is a nature product that could be isolated form Justicia procumbens. justicidin A decreases the level of Ku70 leading to translocation of Bax from the cytosol to mitochondria to induce apoptosis. justicidin A can be used in research of cancer .

STL127705 4 Publications Verification	DNA-PK Apoptosis	Cancer
STL127705 (Compound L) is a potent Ku 70/80 heterodimer protein inhibitor with an IC₅₀ of 3.5 μM. STL127705 interferes the binding of Ku70/80 to DNA and by inhibits the activation of the DNA-PKCS kinase. STL127705 shows antiproliferative and anticancer activity. STL127705 induces apoptosis .

DNA-PK-IN-2	DNA-PK	Cancer
DNA-PK-IN-2 is a potent inhibitor of DNA-PK. DNA-dependent protein kinase (DNA-PK) is a DNA-PK enzyme complex composed of Ku70/Ku80 heterodimer and DNA-dependent protein kinase catalytic subunit (DNA-PKcs). DNA-PK-IN-2 has the potential for the research of cancer diseases (extracted from patent WO2021136462A1, compound 1) .

DNA-PK-IN-1	DNA-PK	Cancer
DNA-PK-IN-1 is a potent inhibitor of DNA-PK. DNA-dependent protein kinase (DNA-PK) is a DNA-PK enzyme complex composed of Ku70/Ku80 heterodimer and DNA-dependent protein kinase catalytic subunit (DNA-PKcs). DNA-PK-IN-1 has the potential for the research of cancer diseases (extracted from patent WO2021136463A1, compound 1) .

HIV-1 inhibitor-63	HIV	Infection
HIV-1 inhibitor-63 (compound S17) is a potent HIV-1 inhibitor. HIV-1 inhibitor-63 inhibits integrase-Ku70 complex formation with an IC₅₀ value of 12 µM. HIV-1 inhibitor-63 inhibits HIV-1 post-integration DNA repair .

NHEJ inhibitor-1	Reactive Oxygen Species	Cancer
NHEJ inhibitor-1 (Compound C2) is a trifunctional Pt(II) complex, alleviates the non-homologous end connection (NHEJ)/homologous recombination (HR)-related double strand breaks (DSBs) repairs to evade Cisplatin-resistance in non-small cell lung cancer (NSCLC). NHEJ inhibitor-1 inhibits the damage repair proteins Ku70 and Rad51 to make tumors re-sensitive to Cisplatin. NHEJ inhibitor-1 also induces ROS generation and MMP deduction .

Species:	Human (2)
Tag:	His (2)
Source:	HEK293 (1) Sf9 insect cells (1)

Cat. No.	Compare	Product Name	Species	Source

	Ku70-Ku80 Heterodimer Protein, Human (sf9, His) XRCC5-XRCC6 Heterodimer Protein; X-ray repair cross-complementing protein	Human	Sf9 insect cells
	The Ku70, a single-stranded DNA-dependent ATP-dependent helicase, is pivotal in DNA non-homologous end joining (NHEJ), central to double-strand break repair and V(D)J recombination. Operating as a DNA helicase II complex with a cell cycle-dependent preference for double-stranded DNA fork-like ends in the 3'-5' direction, it recognizes and binds to broken DNA ends during NHEJ, protecting them from resection. As a DNA-PK regulatory subunit, it enhances PRKDC's affinity to DNA, stabilizes broken DNA ends, and facilitates ligation in NHEJ. The heterodimer may act as a 5'-deoxyribose-5-phosphate lyase (5'-dRP lyase) near double-strand breaks. Beyond DNA repair, it regulates transcription, osteocalcin expression, early ribosome assembly steps, and forms complexes involved in the innate immune response, showcasing its multifaceted cellular functions. Ku70-Ku80 Heterodimer Protein, Human (sf9, His) is a recombinant protein dimer complex containing human-derived Ku70-Ku80 Heterodimer protein, expressed by Sf9 insect cells, with N-His labeled tag. Ku70-Ku80 Heterodimer Protein, Human (sf9, His), has molecular weight of ~70 & 85 kDa, respectively.

	Clusterin/APOJ Protein, Human (HEK293, His) rHuClusterin/APOJ, His ; Clusterin; Aging-Associated Gene 4 Protein; Apolipoprotein J; Apo-J; Complement Cytolysis Inhibitor; CLI; Complement-Associated Protein SP-40; Ku70-Binding Protein 1; NA1/NA2; Testosterone-Repressed Prostate Message 2; TRPM-2; CLU; APOJ; CLI; KuB1	Human	HEK293
	Clusterin/APOJ Protein, Human (HEK 293, His) expresses in HEK 293 cells with a His tag at the C-terminus. Clusterin (CLU) is a multifunctional glycoprotein that has been implicated in several physiological and pathological states, including Alzheimer’s disease (AD).

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	Ku70 Antibody (YA715)	WB, IHC-P	Human, Mouse
	Ku70 Antibody (YA715) is a non-conjugated and Mouse origined monoclonal antibody about 70 kDa, targeting to Ku70. It can be used for WB,IHC-P assays with tag free, in the background of Human, Mouse.

	Ku70 Antibody (YA319) XRCC6; G22P1; X-ray repair cross-complementing protein 6; 5'-deoxyribose-5-phosphate lyase Ku70; 5'-dRP lyase Ku70; 70 kDa subunit of Ku antigen; ATP-dependent DNA helicase 2 subunit 1; ATP-dependent DNA helicase II 70 kDa subunit; CTC box-	WB, IHC-F, IHC-P, ICC/IF	Human
	Ku70 Antibody (YA319) is a non-conjugated and Rabbit origined monoclonal antibody about 70 kDa, targeting to Ku70. It can be used for WB,IHC-F,IHC-P,ICC/IF assays with tag free, in the background of Human.

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