From: The SeqWord Genome Browser: an online tool for the identification and visualization of atypical regions of bacterial genomes through oligonucleotide usage
Sequence length
Sliding window
Step
OU pattern type
> 2 Mbp
8 kbp
2 kbp
4 mer
from 1 mbp to 2 Mbp
5 kbp
0.5 kbp
from 0.5 mbp to 1 Mbp
3 kbp
0.3 kbp
3 mer
< 0.5 Mbp
1.5 kbp
0.15 kbp