Table 2. Rpb5 interactors.

Interactor	Description	Organism	Reference
Rsc4	RSC chromatin remodeler	S. cerevisiae	[39]
HBx	Hepatitis B virus X protein	Human	[42]
TFIIB	General Transcription factor B	Human	[42]
RMP/URI/Bud27	Prefoldin-like	Human and yeast	[44],[55]
RPAP30	Subunit of general transcription factor TFIIF	Human	[45],[46]
TAFII68	Human TATA-binding protein (TBP)-associated factor 68 (TAFII68)	Human	[50]
TIP120	TATA-binding protein-interacting protein 120	Human	[51]