Paste your sequence(s) in fasta format in the box below (see example).
The program will look for the SLST fragment within your sequences, so trimming is not needed.
If your sequence is on the reverse/complement strand the SLST sequence will also be identified.

Paste in your sequence or select a fasta file:

New STs added:
Updated: 2 Mar 2023
Number of STs: 194

Information on primers and PCR programs regarding the SLST can be found HERE.

Found a new sequence type?
Please send us the new sequence if you have verified that the sequence is matching the reference sequence.
Make sure that the sequence does not contain any non-nucleotide letters or gaps (e.g. "n", "w" and "r").
Contact form


Scholz CFP, Jensen A, Lomholt HB, Brüggemann H, Kilian M (2014) A Novel High-Resolution Single Locus Sequence Typing Scheme for Mixed Populations of Propionibacterium acnes In Vivo. PLoS ONE 9(8): e104199. doi:10.1371/journal.pone.0104199
Go to PLoS ONE

Looking for a conversion table?
Figure 1 in the reference above demonstrate the connection between STs of different sequence based typing schemes.

Having problems?
The program is running on your computer in your browser, and it depends on a webbrowser with javascript enabled.
We recommend using the latest version of Firefox: Download Firefox
If the typing still doesnt work feel free to contact us: Contact form