PathwayStep241 PathwayStep242 PathwayStep243 PathwayStep244 PathwayStep245 Addition of nucleotides between position +11 and +30 Addition of Nucleotides 5 through 9 on the growing Transcript Addition of nucleotides 10 and 11 on the growing transcript: Third Transition Addition of the third nucleotide on the nascent transcript Addition of the fourth nucleotide on the Nascent Transcript: Second Transition RNA Polymerase II Promoter Escape Authored: Timmers, H. T. M., 2003-09-11 07:42:30 Edited: Joshi-Tope, G, 0000-00-00 00:00:00 GENE ONTOLOGYGO:0006368 Pubmed9405375 RNA Polymerase II promoter escape occurs after the first phosphodiester bond has been created. Reactome Database ID Release 4373776 Reactome, http://www.reactome.org ReactomeREACT_2089