The following publications are possibly variants of this publication:
- TCDB: the Transporter Classification Database for membrane transport protein analyses and informationMilton H. Saier Jr., Can V. Tran, Ravi D. Barabote. nar, 34(Database-Issue):181-186, 2006. [doi]
- The Transporter Classification Database (TCDB): recent advancesMilton H. Saier Jr., Vamsee S. Reddy, Brian V. Tsu, Muhammad Saad Ahmed, Chun Li, Gabriel Moreno-Hagelsieb. nar, 44(Database-Issue):372-379, 2016. [doi]
- The Transporter Classification Database: recent advancesMilton H. Saier Jr., Ming Ren Yen, Keith Noto, Dorjee G. Tamang, Charles Elkan. nar, 37(Database-Issue):274-278, 2009. [doi]
- The complexity, challenges and benefits of comparing two transporter classification systems in TCDB and PfamZachary Chiang, Åke Västermark, Marco Punta, Penelope Coggill, Jaina Mistry, Robert D. Finn, Milton H. Saier Jr.. bib, 16(5):865-872, 2015. [doi]
- The Transporter Classification DatabaseMilton H. Saier Jr., Vamsee S. Reddy, Dorjee G. Tamang, Åke Västermark. nar, 42(Database-Issue):251-258, 2014. [doi]