Protein: ATR_MOUSE
Sequence: MGDHGLELASMIPALRELGSATPEEYNTVVQKPRQILCQFIDRILTDVNVVALELVKKTDAQPTSVMLLDFIQHIMKSSPLMFVNVNGSQGQNEAKDSCIEFSHWIITRLLRIAATPSCHMLHKKICEVICSLLFLFKSKNPAIFGVLTRELLYLFEDLIYLHKRNAVGEVMEWPVVVSRFLSRLDEHMGCLQPAPLQFMNVQNVEFIEVTLLMVLIHIVPTVFFRRQELLLWQIGCALLEHGSPKIRSLAISLLTELFELGGLPAQPASTFFSLFLELLQHLVGMDADQLKLYEEPLSKLLKTLFPFEAEAYRNIEPVYLNVLLEKLSVMFEDRVLMRLKSDLLKAALCHLLQYFLTFVPAGYESALQVRKVYVTNICRALVDALGVQKHVGYLLGPFYAALKMESKEIIERIQCQAQQENLSGNNDEVSPKRRKLSSSLSSYKKPSRQPEEIIHVDMDKKSILWNVLKQKAESLQISLECGTLKNSVAEALEGITVVLQLTALCTVHCSHQDMDGHNVKDHQHKYKKKPPVVVTWMSLDFYTKVLKSCRSLLESVQKLELELVIDSMVRICDALMYMQVKSSFKDHVLEELCGMLSLPWIYSYSDDNSLKMTTFATNLLPLSQRVWDSYSPQAQSKCVFLLTLFPRRIFLEWRTAVYNWALKSSHEVIRASCVKGFFILLHQQNSCNQIPKMLVDRVKDDSDMVKKEFASVLGQLVCTLHGMFYLSSSVEPCFEHMDLFSKNLKATSQHECSSSQVKASTCKPFLFLLTKNTPSPVKLAFIDNLHHLCKHLDFQEDEREVKAVLGTLLNLMEDPDKDVRIAFSGNIKYILESLNSEDGFVKELFVLRMKEAYTHAQIARNNELKDTLILTTGDIGRAAKGDLIPFALLHLLHCLLSKSASVSGAAYTEIRALVAAKSVKLQNFFSQYKKPICQFLVESLHSSQMTALPSAPCQSSEIRKQDVAHHREMALNTLSEIANVFDFPDLNRFLTRTLQVLLPDLAAKASPAASALIRTLGKQLNVSRREILINNFKYIFSHLVCSCSKDELERALHYLKNETEIELGSLLRQDFQGLHNELLLRIGEHYQQVFNGLSILASFASSDDPYQGPRDITSPELMADYLQPKLLGILAFFNMQLLSSSVGIEDKKMALTSLMSLMKLMGPKHVSSVRVKMMTTLRTGLRFKDDFPELCCRAWDCFVRCLDHAYLGPLLSHVIVALLPLIHMQPKETAAIFHYLIIENRDAVQDFLHEIYFLPDHPELEKIKAVLQEYRKETSETTDLQTTLQLSMKAIQHENVDVRIHALTSLKETLYKNQEKLIKYATDSETVEPVISQLVTVILKGCQDANSQARLLCGECLGELGAIDPGRLDFSTTETQGKDFTFVTGVEDLSFAYGLLMELTRAYLAYADNSRAQDSAAYAIQELLSIYDCREMQSNGPGYQLWKRFPEHVREILEPHLNTRYKSSQKSTDWSGVTKPIYLSKLGNNFAEWSSSWAGYLITKVRDNLASKIFTCCSIMMKHDFKVTIYLLPHILVYVLLGCNQEDQQEVYAEIMAVLKHDEQHAISTQDSASDLCQLSTQTVFSVLDHLTQWARHKFQALNAEKLAQNKPKGVSNVNFEDYQSVTRFLDLIPQDTLAVASFRSKAYTRAVMHFESFITEKKQNIQKHLGFLQKLYAAMHEPDGVAGVSAIRKAEPSLKEQILEHESIGLLRDATACYDRAIQLEPDQIIHYHGVVKSMLGLGQLSTVITQVNGVHANRSEWTDELNTYRVEAAWKLSQWDLVENYLAADGKSTTWSVRLGQLLLSAKKRDTTTFYDTLKLVRAEQIVPLSAASFERGSYQRGYEFIVRLHMLCELEHSLKPLFRKSPGDSCNEDSLNWGARLEMTQNSYRAKEPILALRRALLSLNKRPDYNEMVGECWLQSARVARKAGHHQTAYNALLNAGESRLAELYVERAKWLWSKGDVHQALIVLQKGVELCFPENKSPSESKHMLIHGRATLLVGRFMEETANFESNAVMKKYKDVTLFLPEWEDGHFYLAKYYDKLMPMVTDNKMEKQGDLIRYIVLHFGRSLQYGNQFIYQSMPRMLSLWLDFGAKAYEWEKGGRSDRLQMRNDLAKINSVLTEHTNRLAPYQFLTAFSQLISRICHSHDEVFVVLMEIIAKVFLAYPQQAMWMMTAVSKSSYPMRVNRCKEILTKAIHMKKSLEKFVGDATRLTDKLLELCNKSVDGSNSTLSMSTHFKMLKRLVEDPTFSEILIPLQSVMIPTLPSVLGAHANHDPFPGHWAYLAGFDDVVEILSSLQKPKKISLKGSDGKFYIMMCKPKDDLRKDCRLMEFNSLINKSLRKDAESRRRELHIRTYAVIPLNDECGIIEWVNNTAGLRPILTKIYKEKGVYMTGKELRQCMLPKSAALSEKLKVFQELLLPRHPPVFHEWFLRTFPDPTSWYSSRSAYCRSTAVMSMVGYILGLGDRHGENILFDSFTGECVHVDFNCLFNKGETFEVPEIVPFRLTHNMVNGMGPMGTEGLFRRACEVTLRLMRDQREPLMSVLKTFLHDPLVEGSKPVKGHSKAPLNETGEVVNEKAKTHVLDIEQRLQGVIKTRNRVTGLPLSIEGHVHYLIQEATDENLLCQMYLGWTPYM
What is the function of this protein?
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 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 (By similarity).  Positively regulates the restart of stalled replication forks following activation by the KHDC3-OOEP scaffold complex (PubMed:29125140).  Essential for preventing the occurrence of DNA damage during early embryogenesis.
What are the official names of this protein?
Serine/threonine-protein kinase ATR, Ataxia telangiectasia and Rad3-related protein.
What is the protein family that this protein belongs to?
Belongs to the PI3/PI4-kinase family. ATM subfamily.
What are the subcellular locations of this protein?
Nucleus. Chromosome.