FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term DNA-templated transcription initiation ID (Ontology) GO:0006352 (Gene Ontology)
Definition The initial step of transcription, consisting of the assembly of the RNA polymerase preinitiation complex (PIC) at a gene promoter, as well as the formation of the first few bonds of the RNA transcript. Transcription initiation includes abortive initiation events, which occur when the first few nucleotides are repeatedly synthesized and then released, and ends when promoter clearance takes place.[ PubMed:18280161 ]
Also Known As "DNA-dependent RNA polymerase complex assembly at promoter" ; "DNA-dependent transcription, initiation" ; "DNA-templated transcription, initiation" (for all, see Synonyms field below)
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      22
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Relevant FlyBase reports
 Genes
 DNA-templated transcription initiation (all annotations which use CV term, excluding "NOT" statements)      22
     involved_in | DNA-templated transcription initiation      22
Spanning Tree (Parents/Children)
Only view relationship: 
RNA metabolic process______________
nucleic acid biosynthetic process__|
                                   RNA biosynthetic process
                                    |__DNA-templated transcription initiation  125 rec.
                                        |__transcription initiation at mitochondrial promoter 2 rec.
                                        |__transcription initiation at RNA polymerase I promoter 3 rec.
                                        |__transcription initiation at RNA polymerase II promoter 109 rec.
                                        |__transcription initiation at RNA polymerase III promoter 7 rec.
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Is a RNA biosynthetic process
Part of DNA-templated transcription
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Synonyms
  • "DNA-dependent RNA polymerase complex assembly at promoter" EXACT
    "DNA-dependent transcription, initiation" EXACT
    "DNA-templated transcription, initiation" EXACT
    "initiation of DNA-dependent transcription" EXACT
    "initiation of transcription, DNA-dependent" EXACT
    "transcription initiation factor activity" RELATED
    "transcription initiation from bacterial-type RNA polymerase promoter" NARROW
    "transcription initiation, DNA-dependent" RELATED
Secondary IDs
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