FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term pre-primosome complex ID (Ontology) GO:1990099 (Gene Ontology)
Definition Any of the protein-DNA complexes that contain a DNA helicase and associated protein(s) at the origin of replication, and build up to assembling the core primosome. The associated protein(s) chaperone the helicase to the DNA, and assembly of the pre-primosome is essential for the initiation or restart of replication. Pre-primosome complexes lack a primase component.[ PubMed:18179598 PubMed:20129058 PubMed:8663105 ]
Also Known As "pre-priming complex" ; "pre-primosome" ; "preprimosome" (for all, see Synonyms field below)
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replisome____________
protein-DNA complex__|
                     primosome complex
                      |__pre-primosome complex
                          |__DnaA-DnaB-DnaC complex
                          |__DnaB-DnaC-DnaT-PriA-PriB complex
                          |__DnaB-DnaC-DnaT-PriA-PriC complex
                          |__DnaB-DnaC-Rep-PriC complex
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Synonyms
  • "pre-priming complex" EXACT
    "pre-primosome" EXACT[ PubMed:11994158 ]
    "pre-replication complex" RELATED
    "preprimosome" EXACT[ PubMed:2824502 ]
    "preprimosome complex" EXACT
    "prereplication complex" EXACT
Secondary IDs
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