Table 2.
Allelic variants in the 5' flanking regions of ENaC subunits in Dahl S, R, Wistar, and Brown Norway rats.
| Subunit | Nucleotide Position | Dahl S and R | Wistar | Brown Norway |
| ENaC α | -705 | TT | TT | CC, CT, TT |
| -1050 | AA | AA | GG, GA, AA | |
| -1247 | TT | TT | AA, AT, TT | |
| -1788 | Deletion of 5GCTs | Deletion of 5GCTs | ||
| ENaC β | -34381 | AA | GG, GA, AA | GG, GA, AA |
| -34648 | AA | GG, GA, AA | GG | |
| ENaC γ | -1118 | Insertion of CCCCCA | ||
| -1588 | CC | AA, AC, CC | AA | |
| -2054 | TT | TT, CT, CC | CC, CT, TT | |
| -2386 | GG | AA* | AA | |
| -2525 | AA | GG, GA, AA | GG | |
| -2561 | GG | AA, AG, GG | AA | |
| -3313 | CC | CC | TT |
Numbering starts at the A nucleotide of the primary initiation codon [15].
* GG genotype was previously reported [7].