The LSPpred webservice and LSPDB websites are currently down for security maintenance. Please check back soon.
The LSPpred models and command line interface are available via GitHub:
https://github.com/LSPtools/LSPpred
Lonsdale, A.; Ceballos-Laita, L.; Takahashi, D.; Uemura, M.; AbadÃa, J.; Davis, M.J.; Bacic, A.; Doblin, M.S. LSPpred Suite: Tools for Leaderless Secretory Protein Prediction in Plants. Plants 2023, 12, 1428.
https://doi.org/10.3390/plants12071428