occurs in mitochondrial RNA metabolic process mitochondrion transcription, DNA-templated transcription from mitochondrial promoter GO:0006390 Reactome:REACT_105472 biological_process Reactome:REACT_91390 Reactome:REACT_88757 The synthesis of RNA from a mitochondrial DNA template, usually by a specific mitochondrial RNA polymerase. Reactome:REACT_95939 Reactome:REACT_107715 Reactome:REACT_97569 Reactome:REACT_97823 Reactome:REACT_1484 Reactome:REACT_32274 Reactome:REACT_78264 Reactome:REACT_82329 mitochondrial transcription Reactome:REACT_34725 mitochondrion organization single-organism biosynthetic process