Cas9

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Cas9 topic overview

The analysis highlights History, Applications, Research and Technology as prominent areas in the source structure around Cas9.

Related topics: 92
Source areas: 8
Connected nodes: 100
Extracted relationships: 244
Concept neighborhoods: 29
Bridge connections: 100

What this topic covers Research coverage

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.

Overview · 24 topics

Applications · 21 topics

Structural and biochemical studies · 14 topics

CRISPR-mediated immunity · 12 topics

Applications of Cas9 to transcription tuning · 10 topics

History · 5 topics

Research · 4 topics

Transcription regulation · 2 topics

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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Alt. symbols: SpCas9
Chromosome: Genomic: 0.85 - 0.86 Mb
Domains: InterPro
EC number: 3.1.-.-
Entrez: 901176
Organism: Streptococcus pyogenes M1

Explore all related topics Closing gaps

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.

CRISPR-mediated immunity

Transcription regulation

Eukaryotic cells Eukaryote
Gene expression

Applications

Saccharomyces cerevisiae
Candida albicans
Zebrafish
Harpegnathos saltator
Ooceraea biroi
Aedes aegypti
Caenorhabditis elegans
Mus musculus domesticus
Plasmid
DNA viruses DNA virus
Endonuclease
RNA interference
Activator Activator (genetics)
Repressor Repressors
DNA
CRISPR
Adaptive immune system
Model organisms Model organism
Zinc finger nucleases Zinc finger nuclease
Transcription activator-like effector nuclease
Zinc fingers

Structural and biochemical studies

Apoenzyme
Stem-loop
Ribonucleoprotein
Chimeric Chimera (genetics)
Wild type
Cofactors Cofactor (biochemistry)
Divalent Valence (chemistry)
T1/2 Biological half-life
Turnover Turnover number
Engineered Protein engineering
Off-target Off-target genome editing
Molecular dynamics
DNA repair
Indel

Applications of Cas9 to transcription tuning

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Cas9 connects Entity context

The extracted context around Cas9 shows recurring relationship patterns in the source. For example, Cas9 → Alongside, Apart, Cas9n, Clustered Regularly Interspaced Short, CRISPR, CRISPR-Cas9, DNA, Examples, If, In, More, Other, Palindromic Repeats, PAM, Research, RNA, RNA-guided DNA, RNAi, SSBs, Streptococcus Another extracted example is Cas9 → Adjacent, CRISPR, CRISPR-associated, CRISPR-Cas9, CRISPR/Cas, CRISPRs, DNA, Hepatitis, HIV-1, II-specific, In, More, RNA, Since, The, These, These CRISPR, This, To, When. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Gene regulation · 23

Cas9 → Alongside, Apart, Cas9n, Clustered Regularly Interspaced Short, CRISPR, CRISPR-Cas9, DNA, Examples, If, In, More, Other, Palindromic Repeats, PAM, Research, RNA, RNA-guided DNA, RNAi, SSBs, Streptococcus

related to CRISPR-mediated immunity · 20

Cas9 → Adjacent, CRISPR, CRISPR-associated, CRISPR-Cas9, CRISPR/Cas, CRISPRs, DNA, Hepatitis, HIV-1, II-specific, In, More, RNA, Since, The, These, These CRISPR, This, To, When

related to Interference of transcription by dCas9 · 18

Cas9 → Also, Cas9 DNA, DNA, Due, Furthermore, HNH, However, In Eukaryotes, Moreover, RNA, RNA Polymerase, RNA-Protein, RNAi, RNAs, RuvC, The, This, To

related to DNA cleavage · 15

Cas9 → Despite, DNA, For, HNH, McrA-like HNH, Mg2, Mn2, RNA-independent DNA, RNA-mediated DNA, RNase, RuvC, RuvC-like, T4 Endo VII, These HNH, Wild-type Streptococcus

related to Crystal structure · 14

Cas9 → C-terminal, DNA, HNH, NGG, PAM, PAM-interacting, PI, RNA, RuvC, See, The RuvC, There, These, This PAM

related to Adaptation · 12

Cas9 → ApoCas9, CRISPR, CRISPR RNA, During, However, II-C, II-C Cas9, It, NGG, PAM, The, This

related to Transcription deactivation using dCas9 · 12

Cas9 → DNA, Essentially, FOG1, Gene, H3K27, RNA, Since, The, These, This, When, Without

related to Structural studies · 11

Cas9 → DNA, HNH, NGG PAM, NUC, REC, REC1, RNA, RuvC, T-shaped, The, The PAM-interacting

related to 2025 · 10

Cas9 → Cas1, Cas2-mediated CRISPR, CRISPR RNA, Diao, II-C, In, Li, NmeCas9, RNA-free, Zhou

related to Gene editing · 9

Cas9 → Aedes, Caenorhabditis, Candida, Danio, Drosophila, Harpegnathos, Mus, Ooceraea, Saccharomyces

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

dna dcas9 crispr rna genome transcription gene pam system cleavage target editing sequence complex genes endonuclease guide spacer used foreign

Cas9 relationships Subject–Predicate–Object triples

TTTA extracted 244 structured relationships around Cas9. Examples in this analysis include Cas9 → Alt. symbols → SpCas9 and Cas9 → Chromosome → Genomic: 0.85 - 0.86 Mb. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Cas9	Alt. symbols	SpCas9	1.00	infobox
Cas9	Chromosome	Genomic: 0.85 - 0.86 Mb	1.00	infobox
Cas9	Domains	InterPro	1.00	infobox
Cas9	EC number	3.1.-.-	1.00	infobox
Cas9	Entrez	901176	1.00	infobox
Cas9	Organism	Streptococcus pyogenes M1	1.00	infobox
Cas9	Orthologs	NCBI: entry; OMA: entry	1.00	infobox
Cas9	PDB	4OO8	1.00	infobox
Cas9	RefSeq (mRNA)	NC_002737.2	1.00	infobox
Cas9	RefSeq (Prot)	NP_269215.1	1.00	infobox
Cas9	Search for	Search forStructuresSwiss-modelDomainsInterPro	1.00	infobox
Cas9	Structures	Swiss-model	1.00	infobox
Cas9	Symbol	cas9	1.00	infobox
Cas9	UniProt	Q99ZW2	1.00	infobox
Cas9	is a	160-kilodalton endonuclease that requires a guide RNA composed of two distinct RNA molecules	0.90	text
Cas9	is a	RNA-guided DNA endonuclease enzyme associated with the Clustered Regularly Interspaced Short Palindromic Repeats	0.90	text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Cas9 bring nearby vocabulary together. In this analysis, examples include Dna, Genome and Crispr. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Cas9
- Dna
- Genome
- Crispr
- Rna
- Enzyme
- System
- Endonuclease
- Guide
- Target
- Pyogenes
- Nuclease
- Editing
cas9
- Dna
- Genome
- Crispr
- Rna
- Enzyme
- System
- Endonuclease
- Guide
- Target
- Pyogenes
- Nuclease
- Editing
crispr genome editing
- Genome
- Crispr-cas9
- System
- Dna
- Viral
- Crrna
- Pyogenes
- Spacer
- Endonuclease
- Rna
- Editing
- Transcription
single-guide rna
- Guide
- Target
- Transcription
- Spacer
- Dcas9
- Expression
- Structure
- Two
- Sequences
- Specific
- Also
- Reported
rna polymerase
- Guide
- Target
- Transcription
- Spacer
- Dcas9
- Expression
- Structure
- Two
- Sequences
- Specific
- Also
- Reported
crispr interference
- System
- Dna
- Crrna
- Spacer
- Endonuclease
- Pyogenes
- Rna
- Editing
- Transcription
- Expression
- Genome
- Target
dcas9
- Transcription
- Gene
- Genes
- Protein
- Expression
- Proteins
- Loci
- Rna
- Sequences
- Specific
- Domains
- Reported
dna viruses
- Foreign
- Target
- Cleavage
- Crispr
- Rna
- Sequences
- System
- Guide
- Pam
- Endonuclease
- Nuclease
- Genome

Connections between topic areas Semantic bridges

For Cas9, one of the stronger structural bridges in this analysis connects Cas9 with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Cas9 — Overview · splits 76 ⟂ 25

Cas9 — Applications · splits 79 ⟂ 22

Cas9 — Structural and biochemical studies · splits 86 ⟂ 15

Cas9 — CRISPR-mediated immunity · splits 88 ⟂ 13

Cas9 — Applications of Cas9 to transcription tuning · splits 90 ⟂ 11

Cas9 — History · splits 95 ⟂ 6

Cas9 — Research · splits 96 ⟂ 5

Cas9 — Transcription regulation · splits 98 ⟂ 3

Map overview Semantic statistics

Cas9

Nodes101

Edges100

Triples244

Avg. degree1.98

Density0.019802

Components1

Source & methodology

TTTA analyzes the structure around Cas9 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications, Research & Technology, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Cas9 · EN edition · Analysis: TopicsToTalkAbout