Table 1. Listing of the human RNA polymerase III transcription factor subunits and the papers describing the cloning of the respective cDNAs.
| Transcription factor | Subunits | Cloning described in ref. |
|---|---|---|
| TFIIIA | TFIIIA/GTF3A | 13,14 |
| TFIIIB | TBP | 18,19 |
| BRF1 (TFIIIB90) | 30,31 | |
| BRF2 (TFIIIB50) | 40,41 | |
| BDP1 (TFNR; TFIIIB150) | 39,40 | |
| TFIIIC | TFIIIC220/GTF3C1 | 47,48 |
| TFIIIC110/GTF3C2 | 49 | |
| TFIIIC102/GTF3C3 | 50 | |
| TFIIIC90/GTF3C4 | 51 | |
| TFIIIC63/GTF3C5 | 50 | |
| TFIIIC35/GTF3C6 | 52 | |
| PBP/PTF/SNAPc | PTFα/SNAPC4 | 61 |
| PTFβ/SNAPC3 | 59,60 | |
| PTFγ/SNAPC1 | 56,58 | |
| PTFδ/SNAPC2 | 57,58 | |
| -/SNAPC5 | 62 |