{"version":"1.0","type":"link","title":"Repressor - Newikis","description":"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…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/2/22/Lac_Operon.svg/1280px-Lac_Operon.svg.png","thumbnail_width":1280,"thumbnail_height":955}