Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

RNR2: Regions & Products

RNR2 (RNA, ribosomal 45S cluster 2) is a human ribosomal DNA gene located on Chromosome 14. Tandem copies of this gene form one of five nucleolus organizer regions in the human genome, they are located on the chromosomes 13 (RNR1), 14 (RNR2), 15 (RNR3), 21 (RNR4), 22 (RNR5). Each gene cluster contains 30–40 copies and encodes a 45S RNA product that is…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

RNR2 topic overview

The analysis highlights Regions and Products as prominent areas in the source structure around RNR2.

Related topics
8
Source areas
1
Connected nodes
9
Extracted relationships
11
Concept neighborhoods
10
Bridge connections
9

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 · 8 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.

Aliases
RNR2, RNA, ribosomal 45S cluster 2
Databases
NCBI: entry
Ensembl
n/a
Entrez
6053
External IDs
OMIM: 180451; GeneCards: RNR2
Location (UCSC)
n/a

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.

Overview

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 RNR2 connects Entity context

The extracted context around RNR2 shows recurring relationship patterns in the source. For example, RNR2 → RNR2, RNA, ribosomal 45S cluster 2 Another extracted example is RNR2 → NCBI: entry. Use these groups to spot repeated connection types before inspecting the individual relationships.

RNR2

Top relations

Aliases · 1
RNR2 → RNR2, RNA, ribosomal 45S cluster 2
Databases · 1
RNR2 → NCBI: entry
Ensembl · 1
RNR2 → n/a
Entrez · 1
RNR2 → 6053
External IDs · 1
RNR2 → OMIM: 180451; GeneCards: RNR2
Location (UCSC) · 1
RNR2 → n/a
Orthologs · 1
RNR2 → OrthologsDatabasesNCBI: entrySpeciesHumanMouseEntrez6053n/aEnsembln/an/aUniProtn an/aRefSeq (mRNA)n/an/aRefSeq (protein)n/an/aLocation (UCSC)n/an/aPubMed searchn/a
RefSeq (mRNA) · 1
RNR2 → n/a
RefSeq (protein) · 1
RNR2 → n/a
Species · 1
RNR2 → Human

Important terminology

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

Important terminology

gene rna 45s cluster human located 14 copies form ribosomal nucleolus organizer regions chromosomes 13 15 21 22 rnr1 rnr3

RNR2 relationships Subject–Predicate–Object triples

TTTA extracted 11 structured relationships around RNR2. Examples in this analysis include RNR2 → Aliases → RNR2, RNA, ribosomal 45S cluster 2 and RNR2 → Databases → NCBI: entry. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
RNR2AliasesRNR2, RNA, ribosomal 45S cluster 21.00infobox
RNR2DatabasesNCBI: entry1.00infobox
RNR2Ensembln/a1.00infobox
RNR2Entrez60531.00infobox
RNR2External IDsOMIM: 180451; GeneCards: RNR21.00infobox
RNR2Location (UCSC)n/a1.00infobox
RNR2OrthologsOrthologsDatabasesNCBI: entrySpeciesHumanMouseEntrez6053n/aEnsembln/an/aUniProtn an/aRefSeq (mRNA)n/an/aRefSeq (protein)n/an/aLocation (UCSC)n/an/aPubMed searchn/a1.00infobox
RNR2RefSeq (mRNA)n/a1.00infobox
RNR2RefSeq (protein)n/a1.00infobox
RNR2SpeciesHuman1.00infobox
RNR2UniProtn a1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around RNR2 bring nearby vocabulary together. In this analysis, examples include References, Rnr3 and Rnr4. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • ribosomal dna
    • Chromosome
    • 45s
    • Cluster
    • Human
    • Located
    • Rna
    • Rnr2
    • Dna
    • References
    • Ribosomal
    • Chromosomes
    • Gene
  • nucleolus organizer regions
    • Chromosomes
    • Organizer
    • Regions
    • Rnr2
    • Genome
    • One
    • References
    • Rnr1
    • Rnr3
    • Rnr4
    • Rnr5
    • Tandem
  • rrna
    • 18s
    • 28s
    • 8s
    • Contains
    • Encodes
    • Processed
    • Product
    • Copies
    • Form
    • 45s
    • Cluster
    • Gene
  • chromosome 14
    • Dna
    • Ribosomal
    • Cluster
    • Gene
    • Human
    • Located
    • Rna
    • Rnr2
  • RNR2
    • References
    • Rnr3
    • Rnr4
    • Rnr5
    • Tandem
  • rnr2
    • References
    • Rnr3
    • Rnr4
    • Rnr5
    • Tandem
  • rnr1
    • Rnr3
    • Rnr4
    • Rnr5
    • Tandem
    • Rnr2
  • rnr3
    • Rnr4
    • Rnr5
    • Tandem

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the RNR2 map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

RNR2

Nodes10
Edges9
Triples11
Avg. degree1.8
Density0.2
Components1

Source & methodology

TTTA analyzes the structure around RNR2 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — RNR2 · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.