[{"definition":"A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.","accession":"GO:0005667","name":"transcription regulator complex","children":[{"definition":"A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase II.","accession":"GO:0090575","namespace":"cellular_component","ontology":"GO","name":"RNA polymerase II transcription regulator complex","synonyms":[],"subsets":[]},{"synonyms":[],"subsets":[],"ontology":"GO","namespace":"cellular_component","name":"RNA polymerase III transcription regulator complex","definition":"A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase III.","accession":"GO:0090576"},{"definition":"A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase I.","accession":"GO:0000120","name":"RNA polymerase I transcription regulator complex","namespace":"cellular_component","ontology":"GO","subsets":[],"synonyms":[]},{"synonyms":["transcription factor inhibitor complex","transcriptional repressor complex","nuclear transcriptional repressor complex","cytoplasmic transcriptional repressor complex"],"subsets":["goslim_pir"],"accession":"GO:0017053","definition":"A protein complex that possesses activity that prevents or downregulates transcription.","name":"transcription repressor complex","namespace":"cellular_component","ontology":"GO"},{"synonyms":["SNAPc"],"subsets":[],"namespace":"cellular_component","ontology":"GO","name":"snRNA-activating protein complex","definition":"A protein complex that recognizes the proximal sequence element of RNA polymerase II and III snRNA promoters.","accession":"GO:0019185"},{"definition":"A protein complex which is capable of sigma factor antagonist activity.","accession":"GO:1903865","namespace":"cellular_component","name":"sigma factor antagonist complex","ontology":"GO","synonyms":[],"subsets":[]},{"ontology":"GO","namespace":"cellular_component","name":"ModE complex","definition":"A dimeric protein complex containing two ModE subunits. Binds directly to DNA to regulate transcription, and is involved in (positively and negatively) regulating various aspects of molybdenum metabolism.","accession":"GO:1990198","synonyms":["ModE dimer"],"subsets":[]},{"namespace":"cellular_component","name":"RNA polymerase V transcription regulator complex","ontology":"GO","definition":"A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase V.","accession":"GO:0090578","subsets":[],"synonyms":[]},{"subsets":[],"synonyms":[],"name":"RNA polymerase IV transcription regulator complex","namespace":"cellular_component","ontology":"GO","definition":"A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase IV.","accession":"GO:0090577"}],"parents":[{"subsets":["goslim_agr","goslim_chembl","goslim_flybase_ribbon","goslim_generic","goslim_pir"],"synonyms":["protein containing complex","macromolecule complex","macromolecular complex"],"accession":"GO:0032991","definition":"A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.","name":"protein-containing complex","namespace":"cellular_component","ontology":"GO"}],"synonyms":["cytoplasmic transcription factor complex","transcription factor complex","nuclear transcription factor complex"],"subsets":["goslim_pir"],"ontology":"GO","namespace":"cellular_component"}]