This full repository can be found on https://gitlab.com/Matt_BF/Xylose_Transporter_ML, as at the time I started the project, that was what my peers suggested. Also Github didn't allow private repos.
Link for Biotech for Biofuels paper https://biotechnologyforbiofuels.biomedcentral.com/articles/10.1186/s13068-022-02153-7