UniProtKB - Q9DE14 (ATR_XENLA)
Protein
Serine/threonine-protein kinase atr
Gene
atr
Organism
Xenopus laevis (African clawed frog)
Status
Functioni
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.3 Publications
Catalytic activityi
Cofactori
Mn2+By similarity
Activity regulationi
Kinase activity is activated by topbp1.1 Publication
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- DNA binding Source: UniProtKB-KW
- protein heterodimerization activity Source: UniProtKB
- protein serine/threonine kinase activity Source: UniProtKB
- protein serine kinase activity Source: UniProtKB-EC
- protein threonine kinase activity Source: UniProtKB-EC
GO - Biological processi
- DNA repair Source: UniProtKB-KW
- peptidyl-serine phosphorylation Source: UniProtKB
Keywordsi
Molecular function | DNA-binding, Kinase, Serine/threonine-protein kinase, Transferase |
Biological process | DNA damage, DNA repair |
Ligand | ATP-binding, Manganese, Nucleotide-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Serine/threonine-protein kinase atr (EC:2.7.11.1)Short name: Xatr Alternative name(s): Ataxia telangiectasia and Rad3-related protein |
Gene namesi | Name:atr |
Organismi | Xenopus laevis (African clawed frog) |
Taxonomic identifieri | 8355 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Amphibia › Batrachia › Anura › Pipoidea › Pipidae › Xenopodinae › Xenopus › Xenopus |
Organism-specific databases
Xenbasei | XB-GENE-1012725, atr.L |
Subcellular locationi
Nucleus
- Nucleus 1 Publication
Other locations
- Chromosome By similarity
Nucleus
- PML body Source: UniProtKB
Keywords - Cellular componenti
Chromosome, NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000225628 | 1 – 2654 | Serine/threonine-protein kinase atrAdd BLAST | 2654 |
Keywords - PTMi
PhosphoproteinPTM databases
iPTMneti | Q9DE14 |
Interactioni
Subunit structurei
Forms a heterodimer with atrip.
Interacts with topbp1 in the presence of atrip.
1 PublicationGO - Molecular functioni
- protein heterodimerization activity Source: UniProtKB
Protein-protein interaction databases
BioGRIDi | 99532, 3 interactors |
IntActi | Q9DE14, 2 interactors |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Repeati | 814 – 850 | HEAT 1Add BLAST | 37 | |
Repeati | 1344 – 1380 | HEAT 2Add BLAST | 37 | |
Domaini | 1654 – 2196 | FATPROSITE-ProRule annotationAdd BLAST | 543 | |
Domaini | 2331 – 2577 | PI3K/PI4KPROSITE-ProRule annotationAdd BLAST | 247 | |
Domaini | 2622 – 2654 | FATCPROSITE-ProRule annotationAdd BLAST | 33 |
Sequence similaritiesi
Keywords - Domaini
RepeatPhylogenomic databases
OMAi | WMLLPHF |
OrthoDBi | 80538at2759 |
Family and domain databases
Gene3Di | 1.10.1070.11, 1 hit 1.25.10.10, 1 hit |
InterProi | View protein in InterPro IPR011989, ARM-like IPR016024, ARM-type_fold IPR003152, FATC_dom IPR011009, Kinase-like_dom_sf IPR000403, PI3/4_kinase_cat_dom IPR036940, PI3/4_kinase_cat_sf IPR018936, PI3/4_kinase_CS IPR003151, PIK-rel_kinase_FAT IPR014009, PIK_FAT IPR011990, TPR-like_helical_dom_sf IPR012993, UME |
Pfami | View protein in Pfam PF02259, FAT, 1 hit PF02260, FATC, 1 hit PF00454, PI3_PI4_kinase, 1 hit PF08064, UME, 1 hit |
SMARTi | View protein in SMART SM01343, FATC, 1 hit SM00146, PI3Kc, 1 hit SM00802, UME, 1 hit |
SUPFAMi | SSF48371, SSF48371, 1 hit SSF48452, SSF48452, 1 hit SSF56112, SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS51189, FAT, 1 hit PS51190, FATC, 1 hit PS00916, PI3_4_KINASE_2, 1 hit PS50290, PI3_4_KINASE_3, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9DE14-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MATDPGLEMA SMIPALRELA SAGAEEYNTT VQKPRQILCQ FIDRILTDVD
60 70 80 90 100
VVAVELSKNT DSQPSSVMLL DFIQHIMKST PLMFLSANNG DQSAETNQNC
110 120 130 140 150
VAFSNWIISR LLRIGATPSC KALHRKIAEV IRSLLFLFKN KSSFLFGVFT
160 170 180 190 200
KDLLHLFEDL IYIHEQNMEK SVVWPVTISR FLSNASENQT YLRCTQFQLL
210 220 230 240 250
NMQNIEPLES TLLMVLMDNE HDISPVFFQR QNLLLWGIGC SLLDYGSTPL
260 270 280 290 300
KIQALHFLRQ LIKLGGPPEQ GAYFFFIVFF GILTCIKDMD LEEVSLYEMP
310 320 330 340 350
LLKLVKVLFP FESKSYLNIE PVYLNMLLEK LAALFDGGIL SNIQSAPLKE
360 370 380 390 400
ALCYMVHYFL SIVPPGYESA KEVREAHVRC ICRAFVDVLG LQSKQEYLVC
410 420 430 440 450
PLHEALRIEN LVFMQQQRMQ PLSTDSEGGG SSSSDEVQEK RPRLSLTAKP
460 470 480 490 500
LRRNTPSVPA PVDMKTKSIL WKAVSAKFSS ILCKLEGDEV TDEEMVSLLE
510 520 530 540 550
GLNTTVRVAA LNTVHIFTND STDTDQLVSD LSNTSGIQSV EIVPHVFWLS
560 570 580 590 600
PEDILKILKI CRKVLDSAHQ RANINDILMK IIKIFDAILY IHAGNRLNDQ
610 620 630 640 650
TLKDLCSMIS LPWLQNHSNH ASFKVASFDP TLMTISERIG QHYSPEIQSQ
660 670 680 690 700
LVFLLCLFPK MLCPEWRLAV YQWALDSPHE IVRARCIKGF PVLLCNVSQQ
710 720 730 740 750
GYGPIPKILI DCLNDASELV KKELANSVGM FASGLACGFE LQYSPTAPTA
760 770 780 790 800
AESEFLCSSL TVTALPSSKL SRMTASALKP FLALLNRNMP SSVKMAFIEN
810 820 830 840 850
MPMLFAHLSL EKDDLDSRTV IESLLNLMED PDKDVRTAFS GNIKHLLACA
860 870 880 890 900
DCEDGYLKEI VVSRMKKAYT DAKMSRDNEM KDTLILTTGD IGRAAKGELV
910 920 930 940 950
PFALLHLLHC LLSKSPCVAG ASYTEIRSLA AAKSTSLHIF FSQYKKPICQ
960 970 980 990 1000
FLIESLHSSQ AALLTNTPGR SSEMQKQEAT HHREAALDIL SEIANVFDFP
1010 1020 1030 1040 1050
DLNRFLTRTL QLLLPYLAAK ASPTASTLIR TIAKQLNVNR REILINNFKY
1060 1070 1080 1090 1100
IFSHLVCSCT KDELEKSLHY LKNETEIELG SLLRQDYQGL HNELLLRLGE
1110 1120 1130 1140 1150
HYQQVFSGLS ILATYASNDD PYQGPRNFAK PEIMADYLQP KLLGILAFFN
1160 1170 1180 1190 1200
MHLLSSSIGI EDKKMALNSL VSLMKLMGPK HISSVRVKMM TTLRTGLRYK
1210 1220 1230 1240 1250
EEFPGLCCSA WDLFVRCLDQ AYLGPLLSHV IVALLPLLHI QPKETVAVFR
1260 1270 1280 1290 1300
YLIVENRDAV QDFLHEIYFL PDHPELKEIQ KVLQEYRKET TKSTDLQTAM
1310 1320 1330 1340 1350
QLSIRAIQHE NVDVRMHALT SLKETLYKNQ AKLLQYSTDS ETVEPVISQL
1360 1370 1380 1390 1400
VTVLLIGCQD ANPQARLFCG ECLGQLGAID PGRLDFSPSE TQGKGFTFVS
1410 1420 1430 1440 1450
GVEDSDFAYE LLTEQTRAFL AYADNVRAQD SAAYAIQELL SIFECKEGRT
1460 1470 1480 1490 1500
DCPGRRLWRR FPEHVQEILE PHLNTRYKSS RKAVNWSRVK KPIYLSKLGN
1510 1520 1530 1540 1550
NFADWSATWA GYLITKVRHE LARRVFSCCS IMMKHDFKVT IYLLPHILVY
1560 1570 1580 1590 1600
VLLGCNKEDQ QEVYAEIMAV LKHEDPLMRR LQDSASDLSQ LSTQTVFSML
1610 1620 1630 1640 1650
DHLTQWAREK FQALNAEKTN PKPGTRGEPK AVSNEDYGEY QNVTRFLDLI
1660 1670 1680 1690 1700
PQDTLAVASF RSKAYTRALM HFESFIMEKK QEIQEHLGFL QKLYAAMHEP
1710 1720 1730 1740 1750
DGVAGVSAIR KKEASLKEQI LEHESIGLLR DATACYDRAI QLKPEEIIHY
1760 1770 1780 1790 1800
HGVVKSMLGL GQLSTVITQV NGILNSRSEW TAELNTYRVE AAWKLSQWDL
1810 1820 1830 1840 1850
VEEYLSADRK STTWSIRLGQ LLLSAKKGER DMFYETLKVV RAEQIVPLSA
1860 1870 1880 1890 1900
ASFERGSYQR GYEYIVRLHM LCELEHSVKM FLQKPSVEPA VDSLNLPARL
1910 1920 1930 1940 1950
EMTQNSYRAR EPILAVRRAL QTINKRPNHA DMIGECWLQS ARVARKAGHH
1960 1970 1980 1990 2000
QTAYNALLNA GESRLSELNV ERAKWLWSKG DVHQALIVLQ KGAELFLSST
2010 2020 2030 2040 2050
SAPPEQQLIH GRAMLLVGRL MEETANFESN AVMKKYKDVT ALLPEWEDGH
2060 2070 2080 2090 2100
FYLAKYYDKL MPMVTDNKME KQGDLIRYIV LHFGRSLQFG NQYIYQSMPR
2110 2120 2130 2140 2150
MLSLWLDFGA KVYEWEKAGR ADRLQMKNEL MKINKVISDH KNQLAPYQFL
2160 2170 2180 2190 2200
TAFSQLISRI CHSHDEVFAV LMEIVAKVFV AYPQQAMWMM TAVSKSSYPM
2210 2220 2230 2240 2250
RVNRCKEILE KAIHMKPSLG KFIGDATRLT DKLLELCNKP VDGNTSTLSM
2260 2270 2280 2290 2300
NIHFKMLKKL VEETTFSEIL IPLQSVMIPT LPSTAGKRDH ADHDPFPGHW
2310 2320 2330 2340 2350
AYLSGFDDAV EILPSLQKPK KISLKGSDGK SYIMMCKPKD DLRKDCRLME
2360 2370 2380 2390 2400
FNSLINKCLR KDAESRRREL HIRTYAVIPL NDECGIIEWV NNTAGFRNIL
2410 2420 2430 2440 2450
IKLYKEKGIY MGGKELRQCM LPKSAPLQEK LKVFKEALLP RHPPLFHEWF
2460 2470 2480 2490 2500
LRTFPDPTSW YNSRSAYCRS TAVMSMVGYI LGLGDRHGEN ILFDSLTGEC
2510 2520 2530 2540 2550
VHVDFNCLFN KGETFEVPEI VPFRLTHNMV NGMGPMGTEG LFRRACEVIM
2560 2570 2580 2590 2600
RLMREQRESL MSVLKPFLHD PLVEWSKPAR GSSKGQVNET GEVMNEKAKT
2610 2620 2630 2640 2650
HVLDIEQRLQ GVIKTRNRVK GLPLSIEGHV HYLIQEATDE NLLSQMYLGW
APYM
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 191 | Y → C in AAG34794 (PubMed:11069891).Curated | 1 | |
Sequence conflicti | 249 | P → S in AAG34794 (PubMed:11069891).Curated | 1 | |
Sequence conflicti | 434 | S → SS in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 520 | D → N in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 1047 | N → S in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 1543 | L → P in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 1785 | N → S in AAG40002 (PubMed:11137007).Curated | 1 | |
Sequence conflicti | 1952 | T → A in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 2082 | H → P in AAG34794 (PubMed:11069891).Curated | 1 | |
Sequence conflicti | 2215 | M → T in AAW78662 (Ref. 3) Curated | 1 | |
Sequence conflicti | 2362 | D → G in AAG34794 (PubMed:11069891).Curated | 1 | |
Sequence conflicti | 2424 | S → N in AAG40002 (PubMed:11137007).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF320125 mRNA Translation: AAG40002.1 AF223644 mRNA Translation: AAG34794.1 AY882989 mRNA Translation: AAW78662.1 |
RefSeqi | NP_001082049.1, NM_001088580.1 |
Genome annotation databases
GeneIDi | 398197 |
KEGGi | xla:398197 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF320125 mRNA Translation: AAG40002.1 AF223644 mRNA Translation: AAG34794.1 AY882989 mRNA Translation: AAW78662.1 |
RefSeqi | NP_001082049.1, NM_001088580.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
BioGRIDi | 99532, 3 interactors |
IntActi | Q9DE14, 2 interactors |
PTM databases
iPTMneti | Q9DE14 |
Genome annotation databases
GeneIDi | 398197 |
KEGGi | xla:398197 |
Organism-specific databases
CTDi | 398197 |
Xenbasei | XB-GENE-1012725, atr.L |
Phylogenomic databases
OMAi | WMLLPHF |
OrthoDBi | 80538at2759 |
Family and domain databases
Gene3Di | 1.10.1070.11, 1 hit 1.25.10.10, 1 hit |
InterProi | View protein in InterPro IPR011989, ARM-like IPR016024, ARM-type_fold IPR003152, FATC_dom IPR011009, Kinase-like_dom_sf IPR000403, PI3/4_kinase_cat_dom IPR036940, PI3/4_kinase_cat_sf IPR018936, PI3/4_kinase_CS IPR003151, PIK-rel_kinase_FAT IPR014009, PIK_FAT IPR011990, TPR-like_helical_dom_sf IPR012993, UME |
Pfami | View protein in Pfam PF02259, FAT, 1 hit PF02260, FATC, 1 hit PF00454, PI3_PI4_kinase, 1 hit PF08064, UME, 1 hit |
SMARTi | View protein in SMART SM01343, FATC, 1 hit SM00146, PI3Kc, 1 hit SM00802, UME, 1 hit |
SUPFAMi | SSF48371, SSF48371, 1 hit SSF48452, SSF48452, 1 hit SSF56112, SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS51189, FAT, 1 hit PS51190, FATC, 1 hit PS00916, PI3_4_KINASE_2, 1 hit PS50290, PI3_4_KINASE_3, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | ATR_XENLA | |
Accessioni | Q9DE14Primary (citable) accession number: Q9DE14 Secondary accession number(s): Q5EGL8, Q9DDK7 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 7, 2006 |
Last sequence update: | March 7, 2006 | |
Last modified: | February 10, 2021 | |
This is version 102 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |