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Repressor

In molecular genetics, a repressor is a DNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers. A DNA-binding repressor blocks the attachment of RNA polymerase to the promoter, thus preventing transcription of the genes into messenger RNA. An RNA-binding repressor binds to the mRNA…

Regions, Examples of Repressors & Function

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Overview

Function

Examples of Repressors

Advanced semantic analysis

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Map overview Semantic statistics

Repressor

Nodes52
Edges51
Triples46
Avg. degree1.96
Density0.038462
Components1

How this topic connects Entity context

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Repressor

Top relations

related to met operon repressor · 13
Repressor → AdoMet, AGACGTCT, An, DNA, In, Met, MetJ, Once, RHH, The, The Met, This, Together
related to L-arabinose operon repressor · 9
Repressor → Arabinose, In, Once, Parac/ParaBAD, RNA, The, The L-arabinose, These, This
related to lac operon repressor · 7
Repressor → DNA, In, LacI, RNA, RNAP, The, The LacI
related to Function · 5
Repressor → If, In, One, RNA, The
related to External links · 4
Repressor → Medicine Medical Subject Headings, MeSH, National Library, Proteins
see also · 4
Repressor → Activator, CBPGlossary, OperonRegulation, Promoter
is a · 2
Repressor → DNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers, molecule that can bind to the repressor and make it bind to the operator tightly

Important terminology Word statistics

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Important terminology

operator dna gene promoter expression protein genes operon transcription binding binds metj repressors region arac flc rna lac methionine arabinose

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Repressoris aDNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers0.90text
Repressoris amolecule that can bind to the repressor and make it bind to the operator tightly0.90text
histone methylationinstance ofThe regulation of FLC expression involves both genetic and epigenetic factors0.80text
DNA methylationinstance ofThe regulation of FLC expression involves both genetic and epigenetic factors0.80text
Repressorrelated to External linksProteins0.60section
Repressorrelated to External linksNational Library0.60section
Repressorrelated to External linksMedicine Medical Subject Headings0.60section
Repressorrelated to External linksMeSH0.60section
Repressorrelated to FunctionIf0.60section
Repressorrelated to FunctionRNA0.60section
Repressorrelated to FunctionOne0.60section
Repressorrelated to FunctionThe0.60section

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    Min side: 3
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