retrieval

1) ==> binding SUBSTRATE: 5S rRNA gene-TFIIIA {CELL_NUCLEUS.1163} TFIIIB {CELL_NUCLEUS} (TATA-box-binding protein {CELL_NUCLEUS} transcription factor IIIB 90 kD subunit -[Zn+2] transcription factor IIIB 50 kD subunit {CELL_NUCLEUS} -[Zn+2]) PRODUCT: 5S rRNA gene-TFIIIA {CELL_NUCLEUS.1163}