Reactome: A Curated Pathway Database

Elongation of pre-rRNA transcript (R-HSA-74986)

Species Homo sapiens


At the beginning of this reaction, 1 molecule of 'elongating pre-rRNA transcript', and 1 molecule of 'NTP' are present. At the end of this reaction, 1 molecule of 'elongating pre-rRNA transcript' is present.

This reaction takes place in the 'nucleolus' and is mediated by the 'DNA-directed RNA polymerase activity' of 'RNA Polymerase I promoter escape complex'.

Locations in the PathwayBrowser
Additional Information
Compartment nucleolus
Components of this entry
Input entries
Output entries
Catalyst Activity
PhysicalEntity Activity Active Units
RNA Polymerase I promoter escape complex DNA-directed RNA polymerase activity (0003899)
This entry is regulated by
Regulation type Name