DR1 identified in the CYP2C8 promoter
| Designation | Position | 5′-Flank Region | Sequence (Strand) |
|---|---|---|---|
| DR1-A | −2772 | CAACCAA | AGTTCG A AGTTCA (−) |
| DR1-B | −2109 | TTTATCC | AGGGCA A AGGGAA (−) |
| DR1-C | −2039 | AAAATGT | GGGTCA G ACGTGT (+) |
| DR1-D | −1501 | GAACTGA | TAGTCA A TGGTCA (−) |
| DR1-E | −152 | TATCCAT | GGGCCA A AGTCCA (−) |
| Consensus | CAAAA/TCT | AGGTCA A AGGTCA |