TABLE 4.
Features of the mer region of Tn21
| Feature | Coordinatesa |
|---|---|
| Tn21 IRmer | 19634–19671 |
| merR gene | (19204–19638) |
| merTPCAD −35 | (19193–19198) |
| merTPCAD −10 | (19168–19173) |
| merR −10 | (19166–19171) |
| merR −35 | (19145–19150) |
| merT gene | (18782–19132) |
| merP gene | (18493–18768) |
| merC gene | (18035–18457) |
| merA gene | (16289–17983) |
| merD gene | (15909–16271) |
| merE gene | (15676–15912) |
| urf2 putative gene | (14972–15679) |
| urf2M putative geneb | (3689–4039) + (15044–15679) |
Parentheses indicate that the ORF or control site is on the complementary strand in the sequence compiled in GenBank accession no. AF071413.
Newly defined here (see the text).