Table 1 Promoter activities of XL28-A and other alleles with a different number of ζ-η.
allele | number of ζ-η | promoter activitya | p-valueb |
---|---|---|---|
S14-A | 1 | 1.55 ± 0.05 | <0.001 |
L16-C | 2 | 1.49 ± 0.15 | <0.001 |
XL20-A | 4 | 1.26 ± 0.06 | 0.024 |
XL22-A | 5 | 1.37 ± 0.08 | <0.001 |
XL28-A | 8 | 1.01 ± 0.08 | 0.999 |