CPPsite: a curated database of cell penetrating peptides. - Ankur Gautam; Harinder Singh; Atul Tyagi; Kumardeep Chaudhary; Rahul Kumar; Pallavi Kapoor; G. P. S. Raghava (Database J. Biol. Databases Curation, 2012)

CancerPPD: a database of anticancer peptides and proteins. - Atul Tyagi; Abhishek Tuknait; Priya Anand; Sudheer Gupta; Minakshi Sharma; Deepika Mathur; Anshika Joshi; Sandeep Singh; Ankur Gautam; Gajendra P. S. Raghava (Nucleic Acids Res., 2015)