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   Search term(s): GO:0003713

GO Term Name(GO Accession Number)Term TypeDefinition
transcription coactivator activity(GO:0003713)molecular_functionA protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to activate the transcription of specific genes. Coactivators often act by altering chromatin structure and modifications. For example, one class of transcription coregulators modifies chromatin structure through covalent modification of histones. A second ATP-dependent class modifies the conformation of chromatin. Another type of coregulator activity is the bridging of a DNA-binding transcription factor to the basal transcription machinery. The Mediator complex, which bridges transcription factors and RNA polymerase, is also a transcription coactivator.

 

Click on the GO term name to get the PDB entries for which a UniProt entry annotated with this GO term is available. This covers the query level and all lower hierarchical levels.

Click on the GO accession number to get a tree view of the GO hierarchy without information on PDB entries. In this case your query level and all levels of higher hierarchy up to the root level Gene_Ontology (GO:0003673) are displayed.

If you enter the GO tree somewhere and if you want to get a view of the whole tree first click on the GO name. This yields the low-hierarchy part. Then click on the GO accession number of the lowest hierarchical level. This gives a view of the complete tree. Note, that certain GO terms belong to more than one path.

GO2PDB@JenaLib
Tue Jul 9 10:48:17 2019