Requirements for preinitiation complex formation in vivo
Transcription by RNA polymerase (Pol) II requires assembly of a preinitiation complex (PIC) composed of general transcription factors (GTFs) bound at the core promoter. In vitro, the TATA-binding protein (TBP), TFIIB, TFIIF, and Pol II are essential for PIC formation and transcriptional initiation, whereas TFIIA, TFIIE, and TFIIH are not required under certain conditions. In addition, the PIC is stable in the absence of nucleotide triphosphates, and sequential addition of GTFs results in a se...
Provenance — who produced it, who reused it
Linked to 1 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.
Deep data QC
metadata only · no data-level QC for this typeStandardized, field-standard QC computed by touching the data — every metric states how it was obtained
No quantitative QC rubric exists for this data type yet, so it is deliberately left unscored — this is an honest "not applicable", not a poor rating.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0 · provisional — verify independently