Hints on using the online ECF-Sigma-factor identification tool:
Please ensure that each of your FASTA-Amino-Acid sequences has its own, unique headerline (the > line). Otherwise you may not be able to identify the results. It is in your own interest to properly name each sequence. Note that this tool requires peptide-sequences. Nucleic sequences won't work.

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Sascha Dietrich (sdietri AT

ECF classification:
Anna StaroĊ„ (anna.staron AT
Thorsten Mascher (Thorsten.Mascher AT

HmmModels for ECF Sigma-factors:
Heiko Liesegang (hlieseg AT