TABLE 4.
Distribution of observed transversions in the S. acidocaldarius pyrE genea
| Positionb | Sense strand | Countc | Motif | pre-CTd |
|---|---|---|---|---|
| 3 | G | 6 | gGATTT | ATge |
| 46 | G | 4 | gGAAAT | gGA |
| 77 | G | 1 | ||
| 187 | G | 5 | gGATTT | gGA |
| 199f | G | 20 | ||
| 202 | G | 1 | ||
| 215 | C | 1 | ||
| 250 | G | 26 | gGATAC | gGA |
| 255 | C | 1 | TAc | |
| 265 | G | 2 | gAG | |
| 334 | G | 4 | ||
| 359 | C | 1 | cAA | |
| 394 | G | 10 | gGAGGT | gGA |
| 406 | G | 2 | gAA | |
| 413 | C | 1 | ||
| 436 | G | 2 | gAA | |
| 439 | G | 5 | gGAGCT | gGA |
| 448 | G | 1 | gAA | |
| 457 | G | 1 | gAA | |
| 482 | C | 2 | TcA |
a
The set of 96 G·C-to-T·A events in RJ803 distributed over 20 sites in the pyrE coding sequence (Fig. 2).
b
Base pair number in the coding sequence.
c
Number of occurrences observed.
d
Wild-type codon sequence is shown with the affected nucleotide in lowercase.
e
G·C-to-T·A events at this site do not terminate translation but remove the wild-type N terminus.
f
Transversions at this site affected the first G in GGGGCG.