ATR - ATR serine/threonine kinase Gene
Also Known as FRP1; MEC1; SCKL; FCTCS; SCKL1
Species: Homo sapiens
About ATR
This gene has 22 transcripts (splice variants), 209 orthologues, 5 paralogues and is associated with 131 phenotypes. Ubiquitous expression in testis (RPKM 5.4), adrenal (RPKM 5.3) and 25 other tissues.
Summary
The protein encoded by this gene is a serine/threonine kinase and DNA damage sensor, activating cell cycle checkpoint signaling upon DNA stress. The encoded protein can phosphorylate and activate several proteins involved in the inhibition of DNA replication and Mitosis, and can promote DNA repair, recombination, and Apoptosis. This protein is also important for fragile site stability and centrosome duplication. Defects in this gene are a cause of Seckel syndrome 1. [provided by RefSeq, Aug 2017]
ATR Products (9)
| mRNA | Protein | Name |
|---|---|---|
| NM_001354579.2 | NP_001341508.1 | serine/threonine-protein kinase ATR isoform 2 |
| XM_047448364.1 | XP_047304320.1 | serine/threonine-protein kinase ATR isoform X7 |
| XM_011512925.2 | XP_011511227.1 | serine/threonine-protein kinase ATR isoform X4 |
| NM_001184.4 | NP_001175.2 | serine/threonine-protein kinase ATR isoform 1 |
| XM_047448360.1 | XP_047304316.1 | serine/threonine-protein kinase ATR isoform X2 |
| XM_047448363.1 | XP_047304319.1 | serine/threonine-protein kinase ATR isoform X6 |
| XM_047448362.1 | XP_047304318.1 | serine/threonine-protein kinase ATR isoform X5 |
| XM_011512924.2 | XP_011511226.1 | serine/threonine-protein kinase ATR isoform X1 |
| XM_047448361.1 | XP_047304317.1 | serine/threonine-protein kinase ATR isoform X3 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables MutLalpha complex binding |
IDA
IDA: Inferred from direct assay
|
16713580 | GOA |
| enables MutSalpha complex binding |
IDA
IDA: Inferred from direct assay
|
16713580 | GOA |
| enables histone H2AXS139 kinase activity |
IDA
IDA: Inferred from direct assay
|
11673449 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9733515 | GOA |
| enables protein kinase activity |
IDA
IDA: Inferred from direct assay
|
14657349 | GOA |
| enables protein serine/threonine kinase activity |
IDA
IDA: Inferred from direct assay
|
9733515 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of ATR-ATRIP complex |
IPI
IPI: Inferred from physical interaction
|
11721054 | GOA |
| located in PML body |
IDA
IDA: Inferred from direct assay
|
12814551 | GOA |
| is active in nuclear envelope |
IDA
IDA: Inferred from direct assay
|
25083873 | GOA |
| is active in site of DNA damage |
IDA
IDA: Inferred from direct assay
|
21777809 | GOA |
ATR Protein Structure
UME: UME (NUC010) domain (1119 - 1224)
FAT: FAT domain (1773 - 2092)
PI3_PI4_kinase: Phosphatidylinositol 3- and 4-kinase (2323 - 2567)
FATC: FATC domain (2613 - 2644)
- 0
- 500
- 1000
- 1500
- 2000
- 2500
- 2644 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
serine/threonine-protein kinase ATR |
|
|
ATR Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
ATR | Q13535 | TTI1 | Homo sapiens | O43156 | 20810650 | |
|
Intra
|
ATR | Q13535 | CDK9 | Homo sapiens | P50750 | 20930849 | |
|
Intra
|
ATR | Q13535 | CDC5L | Homo sapiens | Q99459 | 19633697 | |
|
Intra
|
ATR | Q13535 | CDC5L | Homo sapiens | Q99459 | 19633697 | |
|
Intra
|
ATR | Q13535 | CINP | Homo sapiens | Q9BW66 | 19889979 | |
|
Intra
|
ATR | Q13535 | ATRIP | Homo sapiens | Q8WXE1 | 17686975 | |
|
Intra
|
ATR | Q13535 | ATRIP | Homo sapiens | Q8WXE1 | 23144622 | |
|
Intra
|
ATR | Q13535 | ATRIP | Homo sapiens | Q8WXE1 | 19889979 | |
|
Intra
|
ATR | Q13535 | ATRIP | Homo sapiens | Q8WXE1 | 20616048 |
ATR Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P87024 | Phospho-ATR (T1989) Antibody (YA6717) | WB, ICC/IF | Human |
| HY-P87024A | Phospho-ATR (T1989) Antibody (YA6717)(PBS only) | WB, ICC/IF | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Seckel Syndrome |
|
|
| Pontocerebellar Hypoplasia, Type 2e |
|
|
| Ovarian Cancer |
|
|
| Pontocerebellar Hypoplasia |
|
|
| Congenital Nervous System Abnormality |
|
|
| Ataxia-Telangiectasia |
|
|
| Breast Cancer |
|
|
| Hereditary Breast Ovarian Cancer Syndrome |
|
|
| Cerebellar Disease |
|
|
| Blepharophimosis |
|
|
| Autosomal Recessive Cerebellar Ataxia |
|
|
| Nijmegen Breakage Syndrome |
|
|
| Cornelia De Lange Syndrome |
|
|
| Hereditary Ataxia |
|
|
| Seckel Syndrome 1 |
|
|
| Leukemia, Chronic Lymphocytic |
|
|
| Xeroderma Pigmentosum, Variant Type |
|
|
| Cutaneous Telangiectasia And Cancer Syndrome, Familial |
|
|
| Microcephaly |
|
|
| Fanconi Anemia, Complementation Group A |
|
|
| Aplastic Anemia |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | ATR | VGNC | VGNC:38293 |
| Macaca mulatta | ATR | VGNC | VGNC:70193 |
| Felis catus | ATR | VGNC | VGNC:68780 |
| Bos taurus | ATR | VGNC | VGNC:26334 |
| Rattus norvegicus | ATR | RGD | RGD:1305796 |
| Mus musculus | ATR | MGD | MGI:108028 |
| Others | ATR | NCBI |