Schluter A, Fourcade S, Domenech-Estevez E, Gabaldón T, Huerta-Cepas J, Berthommier G, Ripp R, Wanders RJ, Poch O, and Pujol A. (2007) PeroxisomeDB: a database for the peroxisomal proteome, functional genomics and disease. Nucl Acids Res. 35(Database isse):D815-22.