Chez Charles/ tags/ pages tagged RNA polymerase Edit RecentChanges History Preferences Branchable RSS Atom Transcription of mammalian messenger RNAs by a nuclear RNA polymerase of mitochondrial origin. Posted Mon Feb 19 08:19:08 2018 RNA polymerase II acts as an RNA-dependent RNA polymerase to extend and destabilize a non-coding RNA. Posted Mon Mar 25 08:09:37 2013 The proteomes of transcription factories containing RNA polymerases I, II or III. Posted Mon Oct 31 07:49:17 2011