BDP1 | B double prime 1, subunit of RNA polymerase III transcription initiation factor IIIB | TFIIIB150, TFC5, TFIIIB90, B'', B''90 component, KIAA1689, HSA238520, KIAA1241, HGNC:13465 | TATA box binding protein (TBP)-associated factor, RNA polymerase III, GTF3B subunit 1 |