http://www.ncbi.nih.gov/Structure/cdd/cdd.shtml
[NCBI]에서 운영하는 conserved된 domain에 관한 BiologicalDatabase
[CDD] domains annotated on RefSeq [Proteins] are summarized in the product section of LocusLink reports. This section also include the protein name, alternate name, and EcNumber.
BioHackersNet