. "\"The aggregation, arrangement and bonding together of proteins on an RNA polymerase II promoter DNA to form the transcriptional preinitiation complex (PIC), the formation of which is a prerequisite for transcription by RNA polymerase.\" [GOC:txnOH, PMID:10882737, PMID:15020047]" . . "RNA polymerase II transcriptional preinitiation complex assembly" . "RNA polymerase II transcription PIC biosynthesis" . "RNA polymerase II transcription PIC formation" . "RNA polymerase II transcriptional preinitiation complex formation" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .