Sigma 54 Promoter prediction Suit


Here you can find the web versions of the GenomeMatScan and UASScan software described at:

Cases I, Ussery DW, de Lorenzo V. The sigma54 regulon (sigmulon) of Pseudomonas putida. Environ Microbiol. 2003 Dec;5(12):1281-93. PubMed PMID: 14641574. PubMed

This is legacy software

It has not been updated since 2004 and is not currently maintained.

Use at your own risk.

you can contact me at

You can report bugs and even suggest improvements but do not expect them to be fixed or implemented right away. This is sites is keep only for archiving reasons and it is very low priority in my work load.

Thanks for passing by and I hope you'll find the software useful even after all these years.