An anomalous abundance of tryptophan residues in ceramide synthases based on analysis of all membrane proteins in the Swiss-Prot database - Beatriz Mestre; Iris D. Zelnik; Stav Izrailov; Tamir Dingjan; Gideon Lvovsky; Lena Fidel; Shifra Ben-Dor; Anthony H. Futerman (Journal of Biological Chemistry, 2025)