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ONTOLOGY REPORT - ANNOTATIONS


Term:mitochondrial DNA-directed RNA polymerase complex
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Accession:GO:0034245 term browser browse the term
Definition:A DNA-directed RNA polymerase complex located in the mitochondrion. Mitochondrial RNA polymerase is composed of two subunits, a catalytic core, which resembles the enzymes from bacteriophage T7 and T3, and a specificity factor required for promoter recognition, which is similar to members of the eubacterial sigma factor family. In S. cerevisiae, these are encoded by the nuclear genes RPO41 and MTF1 and the specificity factor, required for promoter recognition and initiation, is not present in the elongating form.
Synonyms:exact_synonym: mitochondrial RNA polymerase holoenzyme complex
 broad_synonym: mitochondrial RNA polymerase complex


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mitochondrial DNA-directed RNA polymerase complex term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Polrmt RNA polymerase mitochondrial part_of IBA PMID:21873635 GO_Central PMID:21873635 RGD:13792537 NCBI chr 7:12,840,907...12,851,153
Ensembl chr 7:12,840,938...12,851,153
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Term Annotations click to browse term
  cellular_component 20142
    protein-containing complex 6031
      mitochondrial protein-containing complex 294
        mitochondrial DNA-directed RNA polymerase complex 1
Path 2
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  cellular_component 20142
    cellular anatomical entity 19842
      intracellular anatomical structure 14431
        intracellular organelle 12784
          intracellular membrane-bounded organelle 11228
            mitochondrion 1672
              mitochondrial protein-containing complex 294
                mitochondrial DNA-directed RNA polymerase complex 1
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