OBSOLETE. Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). Utilizes a DNA template that contains a plastid PEP-B RNA polymerase II specific promoter to direct initiation and catalyses DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. Can initiate a chain 'de novo'.
Source:PMID:20701995,
GOC:txnOH
Comment
This term was obsoleted because the activity is the same as its parent.
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to all genes and gene products annotated to obsolete plastid PEP-B RNA polymerase activity (excluding "regulates").
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to obsolete plastid PEP-B RNA polymerase activity (excluding "regulates").
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for obsolete plastid PEP-B RNA polymerase activity (excluding "regulates").