Table 1 Features of REP families
From: GTAG- and CGTC-tagged palindromic DNA repeats in prokaryotes
| Â | GTAG | CGTC |
|---|---|---|
GW extra-bases | GTAG-1, 2 | - |
3 bp tail | GTAG-1, 2 | all |
stem length | 5-13 bp | 8-9 bp |
loop length | 2-20 bp | 4-5 bp |
clusters | frequent | rare |
HH dimers | predominant | predominant |
TT dimers | frequent | rare |
intragenic units | + | + |
association to TPAse genes | + | - |