TCDB is operated by the Saier Lab Bioinformatics Group

CPA Superfamily

Chang A.B., Lin R., Studley W.K., Tran C.V., Saier M.H. Jr. 2004. Phylogeny as a Guide to Structure and Function of Membrane Transport Proteins. Mol Membr Biol. 21(3):171-81.

Chen, J.S., V. Reddy, J.H. Chen, M.A. Shlykov, W.H. Zheng, J. Cho, M.R. Yen, and M.H. Saier, Jr. (2011). Phylogenetic characterization of transport protein superfamilies: superiority of SuperfamilyTree programs over those based on multiple alignments. J. Mol. Microbiol. Biotechnol. 21: 83-96.

2.A.37 - The Monovalent Cation:Proton Antiporter-2 (CPA2) Family
2.A.70 - The Malonate:Na+ Symporter (MSS) Family
2.A.98 - The Putative Sulfate Exporter (PSE) Family
3.B.1 - The Na+-transporting Carboxylic Acid Decarboxylase (NaT-DC) Family