Carbohydrate Structure Database
Version 2. Coverage: 1941-2019, complete to 2019 on prokaryotes and fungi, to 1997 on plants
Bacterial Carbohydrate Structure Database
Version 3 DELTA. (became a part of CSDB, separated maintenance ceased in 2022)
Plant & Fungal Carbohydrate Structure Database
Version 1 GAMMA. (became a part of CSDB, separated maintenance ceased in 2022)
Glycosyltransferase Database
Version 2. Coverage: Arabidopsis thaliana, Escherichia coli, Saccharomyces cerevisiae, complete to 2019
Philip Toukach and team, N.D. Zelinsky Institute, 2005-2020