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Ontology Browser

Term:
negative regulation of heterochromatin assembly (GO:0031452)
Annotations: Rat: (5) Mouse: (5) Human: (5) Chinchilla: (4) Bonobo: (5) Dog: (5) Squirrel: (4) Pig: (5)
Parent Terms Term With Siblings Child Terms
carbon catabolite activation of transcription +   
chromatin-mediated maintenance of transcription +   
DNA methylation-dependent heterochromatin assembly +   
heterochromatin assembly by small RNA +   
heterochromatin domain assembly +  
heterochromatin island assembly +  
inactivation of X chromosome by heterochromatin assembly  
negative regulation of CENP-A containing nucleosome assembly 
negative regulation of chromatin silencing +   
negative regulation of heterochromatin assembly +   
Any process that stops, prevents, or reduces the frequency, rate or extent of heterochromatin formation.
nitrogen catabolite activation of transcription +   
pericentric heterochromatin assembly +   
positive regulation of antisense RNA transcription 
positive regulation of chromatin-mediated maintenance of transcription  
positive regulation of DNA-templated transcription, elongation +   
positive regulation of DNA-templated transcription, initiation +   
positive regulation of DNA-templated transcription, termination +   
positive regulation of heterochromatin assembly +   
positive regulation of mating-type specific transcription, DNA-templated +  
positive regulation of mitochondrial transcription  
positive regulation of transcription by pheromones +  
positive regulation of transcription by RNA polymerase I +   
positive regulation of transcription by RNA polymerase II +   
positive regulation of transcription by RNA polymerase III  
positive regulation of transcription by RNA polymerase V 
positive regulation of transcription by transcription factor localization  
positive regulation of transcription from a mobile element promoter 
positive regulation of transcription involved in egg activation 
positive regulation of transcription involved in exit from mitosis +   
positive regulation of transcription involved in G1/S transition of mitotic cell cycle  
positive regulation of transcription involved in meiotic cell cycle +   
rDNA heterochromatin assembly +   
regulation of DNA methylation-dependent heterochromatin assembly +   
regulation of extent of heterochromatin assembly +  
regulation of heterochromatin assembly +   
regulation of heterochromatin assembly by small RNA +  
regulation of heterochromatin domain assembly 
regulation of heterochromatin island assembly 
regulation of pericentric heterochromatin assembly +  
regulation of ribosomal DNA heterochromatin assembly +   
regulation of silent mating-type cassette heterochromatin assembly +  
regulation of subtelomeric heterochromatin assembly +   
senescence-associated heterochromatin focus assembly  
silent mating-type cassette heterochromatin assembly +  
subtelomeric heterochromatin assembly +   

Synonyms
Exact Synonyms: down regulation of heterochromatin formation ;   downregulation of heterochromatin formation ;   negative regulation of heterochromatin formation
Narrow Synonyms: inhibition of heterochromatin formation
Definition Sources: GOC:mah

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.