Welcome to the Botulinum Neurotoxin database

Search by subtype

A: A1, A2, A3, A4, A5, A6, A7, A8.
B: B1, B2, B3, B4, B5, B6, B7, B8.
C. CD. D. DC.
E: E1, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12.
F: F1, F2, F3, F4, F5, F6, F7, F8, F9.
G. HA (FA). Wo. X. En (J).
Other: TeNT.

Search by sequence

BLAST search

Search by identifier, strain, PubmedID, or PDB

The ID search includes BoNTbase IDs, UniprotKB IDs, and NCBI IDs.

Feb 2022 Update

Dear BoNTbase users, you might have noticed a lack of updates here in the last year or so - sorry about that! I moved in early 2021 to Germany and this database hasn't had much attention since. However, I think this is still a useful resource and I'm keen to keep this going. I'll be making some much needed changes in the coming weeks.
- Jonathan

Database information

View all papers

The value changes when the database is updated


176 BoNT sequences
44 NTNH sequences
14 TeNT sequences
1398 bacterial strains
244 NCBI IDs
184 UniprotKB IDs
130 papers in DB