CDD: a conserved domain database for interactive domain family analysis.
Aron Marchler-BauerJohn B. AndersonMyra K. DerbyshireCarol DeWeese-ScottNoreen R. GonzalesMarc GwadzLuning HaoSiqian HeDavid I. HurwitzJohn D. JacksonZhaoxi KeDmitri M. KrylovChristopher J. LanczyckiCynthia A. LiebertChunlei LiuFu LuShennan LuGabriele H. MarchlerMikhail MullokandovJames S. SongNarmada ThankiRoxanne A. YamashitaJodie J. YinDachuan ZhangStephen H. BryantPublished in: Nucleic Acids Res. (2007)