ATR

Gene Symbol	ATR
Entrez Gene	545
Alt Symbol	FCTCS, FRP1, MEC1, SCKL, SCKL1
Species	Human
Gene Type	protein-coding
Description	ATR serine/threonine kinase
Other Description	FRAP-related protein-1|MEC1, mitosis entry checkpoint 1, homolog|ataxia telangiectasia and Rad3-related protein|serine/threonine-protein kinase ATR
Swissprots	Q13535 Q9BXK4 Q59HB2 Q7KYL3 Q93051
Accessions	AAK26749 CAA03590 EAW78969 EAW78970 Q13535 AB208847 BAD92084 AK307402 BC172404 AAI72404 BE859077 DC346860 U49844 AAC50405 U76308 AAC50929 Y09077 CAA70298 XM_011512924 XP_011511226 XM_011512925 XP_011511227 XM_011512926 XP_011511228 XM_011512927 XP_011511229 XR_924147 XR_924148 XR_924149 NM_001184 NP_001175
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/H2AFX 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. {ECO:0000269|PubMed:10597277, ECO:0000269|PubMed:10608806, ECO:0000269|PubMed:10859164, ECO:0000269|PubMed:11114888, ECO:0000269|PubMed:11418864, ECO:0000269|PubMed:11673449, ECO:0000269|PubMed:11721054, ECO:0000269|PubMed:11865061, ECO:0000269|PubMed:12526805, ECO:0000269|PubMed:127919
Subcellular Location	Nucleus {ECO:0000269|PubMed:11114888, ECO:0000269|PubMed:11721054, ECO:0000269|PubMed:11865061, ECO:0000269|PubMed:12814551, ECO:0000269|PubMed:14871897, ECO:0000269|PubMed:16260606, ECO:0000269|PubMed:18283122, ECO:0000269|PubMed:8843195}. Nucleus, PML body {ECO:0000250}. Chromosome {ECO:0000250}. Note=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.
Tissue Specificity	Ubiquitous, with highest expression in testis. Isoform 2 is found in pancreas, placenta and liver but not in heart, testis and ovary. {ECO:0000269|PubMed:11470508, ECO:0000269|PubMed:8610130, ECO:0000269|PubMed:8843195}.
Top Pathways	Cell cycle, p53 signaling pathway, HTLV-I infection, Fanconi anemia pathway

• Antibodies
• Assays/Kits
• Proteins/Peptides
• siRNAs/Functional Genomics
• cDNA Clones
• Cell/Tissue/Blood Products

Rabbit anti-ATR Antibody, Affinity Purified - PLA0046 from Sigma-Aldrich Prices $323.50 Sizes 100 µl

Anthrax toxin receptor 1 (ANTXR1), Human, ELISA Kit - CSB-EL001832HU from ARP American Research Products Category ELISA Kit Prices $495.00, $695.00, $696.00, $699.00 Sizes 48 t, 96 t, 5 x 96t, 10 x 96t

Secreted Frizzled Related Protein 1 (SFRP1), Human, ELISA Kit - SEF880Hu from ARP American Research Products Category ELISA Kit Prices $720.00 Sizes 96 t Sensitivity 0.055ng/mL Range 0.156-10ng/mL

Anti-Thrombin Receptor, ATR, Mouse, ELISA Kit - E-EL-M0123 from ARP American Research Products Category ELISA Kit Prices $585.00 Sizes 96 t

Human ATR ELISA Kit - HA0907 from NeoScientific Category ELISA Kit Prices $495.00 Sizes 96 t

Anserine ATR ELISA Kit - AA0907 from NeoScientific Category ELISA Kit Prices $495.00 Sizes 96 t

Antithrombin Receptor, ELISA Kit - MBS023326 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS044835 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS046376 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin receptor, ELISA Kit - MBS751685 from MyBioSource Category ELISA Kit Prices $470.00, $675.00, $2,925.00, $5,490.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin receptor, ELISA Kit - MBS722250 from MyBioSource Category ELISA Kit Prices $470.00, $675.00, $2,925.00, $5,490.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS046154 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS101963 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS043340 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS011345 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS027738 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS070504 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS020335 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS045423 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS007288 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin receptor, ELISA Kit - MBS753017 from MyBioSource Category ELISA Kit Prices $470.00, $675.00, $2,925.00, $5,490.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin receptor, ELISA Kit - MBS722300 from MyBioSource Category ELISA Kit Prices $470.00, $675.00, $2,925.00, $5,490.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin receptor, ELISA Kit - MBS727423 from MyBioSource Category ELISA Kit Prices $470.00, $675.00, $2,925.00, $5,490.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS019338 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

Antithrombin Receptor, ELISA Kit - MBS045731 from MyBioSource Category ELISA Kit Prices $435.00, $600.00, $2,650.00, $5,205.00 Sizes 48 -strip-wells, 96 -strip-wells, 5x96-strip-wells, 10x96-strip-wells

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