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ATM/ATR

ATM serine/threonine kinase, symbol ATM, is a serine/threonine protein kinase that is recruited and activated by DNA double-strand breaks. It phosphorylates several key proteins that initiate activation of the DNA damage checkpoint, leading to cell cycle arrest, DNA repair or apoptosis. Several of these targets, including p53, CHK2, BRCA1, NBS1 and H2AX are tumor suppressors. ATR is a serine/threonine kinase and belongs to the phosphoinositide 3- kinase related protein kinases (PIKKs), particularly to ATM (ataxia telangiectasia mutated) subfamily. It functions to maintain genome integrity by stabilizing replication forks and by regulating cell cycle progression and DNA repair.
Signaling Pathways | Target | TargetMol
Cat. No. Product name CAS No. Purity Chemical Structure
T2235 Dactolisib 915019-65-7 99.71%
Dactolisib
Dactolisib (BEZ235) is an orally bioavailable inhibitor of PI3K and mTOR (IC50s: 4 nM/5 nM/7 nM/75 nM, and 20.7 nM for p110α/p110γ/p110δ/p110β and mTOR).
T10406 Tuvusertib 1613200-51-3 99.66%
Tuvusertib
Tuvusertib (M1774) is an orally available ataxia telangiectasia and Rad3-related (ATR) kinase inhibitor (Ki< 1 µΜ) with selective and potentially antitumor activ...
T2084 ETP-46464 1345675-02-6 99.56%
ETP-46464
ETP-46464 is an effective and specific ATR inhibitor (IC50: 25 nM).
T6100 Torin 2 1223001-51-1 99.47%
Torin 2
Torin 2(IC50=0.25 nM), a specific and effective mTOR inhibitor, is the 800-fold greater specific activity for mTOR than PI3K and improves pharmacokinetic propert...
T1821 CGK733 905973-89-9 99.39%
CGK733
CGK733 (CGK 733) is a potent and selective inhibitor of ATM/ATR.
T3032 VE-821 1232410-49-9 99.26%
VE-821
VE-821 (ATR Inhibitor IV) is a selective ATP competitive inhibitor of ATR( Ki/IC50: 13/26 nM in cell-free assays).
T2669 Berzosertib 1232416-25-9 99.19%
Berzosertib
Berzosertib (VE-822) has been used in trials studying the treatment of Ovarian Neoplasms, Ovarian Serous Tumor, Adult Solid Neoplasm, Advanced Solid Tumor, and A...
T6770 AZD0156 1821428-35-6 99.13%
AZD0156
AZD0156 , an effective and specific inhibitors of ATM kinase, is potential antineoplastic activities and chemo-/radio-sensitizing.
T2925 Schisandrin B 61281-37-6 99.02%
Schisandrin B
Schisandrin B (Schisandrin B (Sch B)) has an antioxidant effect on rodent liver and heart.
T2474 KU60019 925701-49-1 98.79%
KU60019
Ku-60019 is a potent, reversible inhibitor of ATM kinase (IC50: 6.3 nM). It is much less effective or without effect against a panel of 229 other kinases.
T3134 (Z)-Mirin 1198097-97-0 98.37%
(Z)-Mirin
(Z)-Mirin is a potent Mre11–Rad50–Nbs1 (MRN) complex inhibitor, and inhibits Mre11-associated exonuclease activity.
T62083 Camonsertib 2417489-10-0 98.15%
Camonsertib
Camonsertib (RP-3500) is a selective, orally active ATR kinase inhibitor (ATRi) with an IC50: 1.00 nM in biochemical assays and exhibits potent antitumour effect...
T1958 AZ20 1233339-22-4 98.02%
AZ20
AZ20 is an effective and specific inhibitor of ATR kinase (IC50: 5 nM, in a cell-free assay), 8-fold selectivity over mTOR.
T19671 AZ31 2088113-98-6 98.01%
AZ31
AZ31 is an ATM inhibitor with potency, high selectivity, and oral activity.AZ31 inhibits ATM enzymes, intracellular ATM, with IC50 values of <1.2 nM and 46 nM, r...
T5175 Azd1390 2089288-03-7 97.47%
azd1390
AZD1390 is an exceptionally potent inhibitor of ATM in cells (IC50: 0.78 nM) with >10,000-fold selectivity over closely related members of the PIKK family of enz...
T16773 Ro 90-7501 293762-45-5 97.19%
Ro 90-7501
Ro 90-7501 is an amyloid β42 (Aβ42) protofibrillar and TPR-dependent PP5 inhibitor, a novel radiosensitiser for cervical cancer cells, which inhibits ATM phospho...
T63872 KU-60019 925701-46-8 97.15%
KU-60019
KU-60019 is a specific inhibitor of ATM kinase (IC50: 6.3 nM).
T2433 NU 7026 154447-35-5 100%
NU 7026
NU 7026 (DNA-PK Inhibitor II) is an effective DNA-PK inhibitor (IC50: 0.23 μM, in cell-free assays), 60-fold selective for DNA-PK than PI3K and no inhibition aga...
TN1673 Garcinone C 76996-27-5 98%
Garcinone C
Garcinone C is a xanthone derivative extracted from Garcinia oblongifolia Champ with anti-inflammatory, astringency, and granulation-promoting activities. Garcin...
T70873 M3541 1360628-91-6 98%
M3541
M3541 is a selectively potent and orally active ATM inhibitor with potential antitumor activity.M-3541 inhibits ATM kinase activity and ATM-mediated signaling by...
Dactolisib
T2235
Dactolisib (BEZ235) is an orally bioavailable inhibitor of PI3K and mTOR (IC50s: 4 nM/5 nM/7 nM/75 nM, and 20.7 nM for p110α/p110γ/p110δ/p110β and mTOR).
Tuvusertib
T10406
Tuvusertib (M1774) is an orally available ataxia telangiectasia and Rad3-related (ATR) kinase inhibitor (Ki< 1 µΜ) with selective and potentially antitumor activ...
ETP-46464
T2084
ETP-46464 is an effective and specific ATR inhibitor (IC50: 25 nM).
Torin 2
T6100
Torin 2(IC50=0.25 nM), a specific and effective mTOR inhibitor, is the 800-fold greater specific activity for mTOR than PI3K and improves pharmacokinetic propert...
CGK733
T1821
CGK733 (CGK 733) is a potent and selective inhibitor of ATM/ATR.
VE-821
T3032
VE-821 (ATR Inhibitor IV) is a selective ATP competitive inhibitor of ATR( Ki/IC50: 13/26 nM in cell-free assays).
Berzosertib
T2669
Berzosertib (VE-822) has been used in trials studying the treatment of Ovarian Neoplasms, Ovarian Serous Tumor, Adult Solid Neoplasm, Advanced Solid Tumor, and A...
AZD0156
T6770
AZD0156 , an effective and specific inhibitors of ATM kinase, is potential antineoplastic activities and chemo-/radio-sensitizing.
Schisandrin B
T2925
Schisandrin B (Schisandrin B (Sch B)) has an antioxidant effect on rodent liver and heart.
KU60019
T2474
Ku-60019 is a potent, reversible inhibitor of ATM kinase (IC50: 6.3 nM). It is much less effective or without effect against a panel of 229 other kinases.
(Z)-Mirin
T3134
(Z)-Mirin is a potent Mre11–Rad50–Nbs1 (MRN) complex inhibitor, and inhibits Mre11-associated exonuclease activity.
Camonsertib
T62083
Camonsertib (RP-3500) is a selective, orally active ATR kinase inhibitor (ATRi) with an IC50: 1.00 nM in biochemical assays and exhibits potent antitumour effect...
AZ20
T1958
AZ20 is an effective and specific inhibitor of ATR kinase (IC50: 5 nM, in a cell-free assay), 8-fold selectivity over mTOR.
AZ31
T19671
AZ31 is an ATM inhibitor with potency, high selectivity, and oral activity.AZ31 inhibits ATM enzymes, intracellular ATM, with IC50 values of <1.2 nM and 46 nM, r...
azd1390
T5175
AZD1390 is an exceptionally potent inhibitor of ATM in cells (IC50: 0.78 nM) with >10,000-fold selectivity over closely related members of the PIKK family of enz...
Ro 90-7501
T16773
Ro 90-7501 is an amyloid β42 (Aβ42) protofibrillar and TPR-dependent PP5 inhibitor, a novel radiosensitiser for cervical cancer cells, which inhibits ATM phospho...
KU-60019
T63872
KU-60019 is a specific inhibitor of ATM kinase (IC50: 6.3 nM).
NU 7026
T2433
NU 7026 (DNA-PK Inhibitor II) is an effective DNA-PK inhibitor (IC50: 0.23 μM, in cell-free assays), 60-fold selective for DNA-PK than PI3K and no inhibition aga...
Garcinone C
TN1673
Garcinone C is a xanthone derivative extracted from Garcinia oblongifolia Champ with anti-inflammatory, astringency, and granulation-promoting activities. Garcin...
M3541
T70873
M3541 is a selectively potent and orally active ATM inhibitor with potential antitumor activity.M-3541 inhibits ATM kinase activity and ATM-mediated signaling by...
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