Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g36650	Plant-specific TFIIB-related protein that may be involved in an intracellular signaling pathway between plastids and the nucleus.	Transcription factor IIB (TFIIB)-related protein (pBrp), a plant-specific member of the TFIIB-related protein family.; 2003; DOI: 10.1128/mcb.23.9.3274-3286.2003; PMID: 12697827; https://pubmed.ncbi.nlm.nih.gov/12697827/ | The plant-specific TFIIB-related protein, pBrp, is a general transcription factor for RNA polymerase I.; 2008; DOI: 10.1038/emboj.2008.151; PMID: 18668124; https://pubmed.ncbi.nlm.nih.gov/18668124/