GSE131639

Phase separation directs ubiquitination of gene body nucleosomes

The conserved yeast E3 ligase Bre1 and its partner E2 Rad6 monoubiquitinate histone H2B across gene bodies during the transcription cycle. While processive ubiquitination might in principle arise from Bre1/Rad6 traveling with RNA polymerase II, we provide a different explanation. Here we implicate liquid-liquid phase separation as the underlying mechanism. Biochemical reconstitution shows that Bre1 binds the scaffold protein Lge1, whose intrinsically disordered region phase separates via dynamic...

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.

Standardized, 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