Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
CHEK2 (Checkpoint kinase 2) is a tumor suppressor gene that encodes the protein CHK2, a serine-threonine kinase. CHK2 is involved in DNA repair, cell cycle arrest or apoptosis in response to DNA damage. Mutations to the CHEK2 gene have been linked to a wide range of cancers.
The analysis highlights Geography, Association with cancer and Meiosis as prominent areas in the source structure around CHEK2.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around CHEK2 shows recurring relationship patterns in the source. For example, CHEK2 → apoptotic process, ATP binding, cell cycle, cell division, cellular response to bisphenol A, cellular response to DNA damage stimulus, cellular response to gamma radiation, cytoplasm, DNA damage checkpoint signaling, DNA damage induced protein phosphorylation, DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest, DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator, DNA repair, double-strand break repair, G2/M transition of mitotic cell cycle, Golgi apparatus, identical protein binding, intrinsic apoptotic signaling pathway in response to DNA damage, intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator, kinase activity Another extracted example is CHEK2 → blastocyst, embryo, epiblast, fetal liver hematopoietic progenitor cell, gonad, Ileal epithelium, left ovary, morula, mucosa of transverse colon, oocyte, Paneth cell, primitive streak, rectum, right ovary, secondary oocyte, testicle, thymus, tibial nerve, ventricular zone. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
gene chk2 protein dna kinase cell human cancer damage location bp domain mutations chromosome 22 chr band mutation checkpoint cancers
TTTA extracted 197 structured relationships around CHEK2. Examples in this analysis include CHEK2 → 2.7.11.1 → ↗ and CHEK2 → Aliases → CHEK2, CDS1, CHK2, HuCds1, LFS2, PP1425, RAD53, hCds1, checkpoint kinase 2. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| CHEK2 | 2.7.11.1 | ↗ | 1.00 | infobox |
| CHEK2 | Aliases | CHEK2, CDS1, CHK2, HuCds1, LFS2, PP1425, RAD53, hCds1, checkpoint kinase 2 | 1.00 | infobox |
| CHEK2 | Available structures | Available structuresPDBOrtholog search: PDBe RCSB List of PDB id codes1GXC, 2CN5, 2CN8, 2W0J, 2W7X, 2WTC, 2WTD, 2XBJ, 2XM8, 2XM9, 2YCF, 2YCQ, 2YCR, 2YCS, 2YIQ, 2YIR, 2YIT, 3I6U,… | 1.00 | infobox |
| CHEK2 | Band | 22q12.1 | 1.00 | infobox |
| CHEK2 | Band | 5|5 F | 1.00 | infobox |
| CHEK2 | Bgee | gonad | 1.00 | infobox |
| CHEK2 | Bgee | testicle | 1.00 | infobox |
| CHEK2 | Bgee | mucosa of transverse colon | 1.00 | infobox |
| CHEK2 | Bgee | tibial nerve | 1.00 | infobox |
| CHEK2 | Bgee | oocyte | 1.00 | infobox |
| CHEK2 | Bgee | secondary oocyte | 1.00 | infobox |
| CHEK2 | Bgee | rectum | 1.00 | infobox |
| CHEK2 | Bgee | ventricular zone | 1.00 | infobox |
| CHEK2 | Bgee | left ovary | 1.00 | infobox |
| CHEK2 | Bgee | right ovary | 1.00 | infobox |
| CHEK2 | Bgee | morula | 1.00 | infobox |
| CHEK2 | Bgee | fetal liver hematopoietic progenitor cell | 1.00 | infobox |
| CHEK2 | Bgee | epiblast | 1.00 | infobox |
| CHEK2 | Bgee | Ileal epithelium | 1.00 | infobox |
| CHEK2 | Bgee | blastocyst | 1.00 | infobox |
| CHEK2 | Bgee | embryo | 1.00 | infobox |
| CHEK2 | Bgee | Paneth cell | 1.00 | infobox |
| CHEK2 | Bgee | primitive streak | 1.00 | infobox |
| CHEK2 | Bgee | thymus | 1.00 | infobox |
| CHEK2 | BioGPS | More reference expression data | 1.00 | infobox |
| CHEK2 | Chr. | Chromosome 22 (human) | 1.00 | infobox |
| CHEK2 | Chr. | Chromosome 5 (mouse) | 1.00 | infobox |
| CHEK2 | Databases | NCBI: entry; OMA: entry | 1.00 | infobox |
| CHEK2 | End | 28,742,422 bp | 1.00 | infobox |
| CHEK2 | End | 111,022,011 bp | 1.00 | infobox |
The concept neighborhoods around CHEK2 bring nearby vocabulary together. In this analysis, examples include Gene, Cancer and Mutations. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For CHEK2, one of the stronger structural bridges in this analysis connects CHEK2 with Association with cancer. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around CHEK2 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Geography, Association with cancer & Meiosis, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — CHEK2 · EN edition · Analysis: TopicsToTalkAbout