Conserved Domain Database
| Content | |
|---|---|
| Description | Conserved Domain Database for the functional annotation of proteins. | 
| Contact | |
| Research center | National Center for Biotechnology Information | 
| Authors | Aron Marchler-Bauer | 
| Primary citation | Marchler-Bauer & al. (2013) | 
| Release date | 2003 | 
| Access | |
| Website | https://www.ncbi.nlm.nih.gov/Structure/cdd/cdd.shtml | 
The Conserved Domain Database (CDD) is a database of well-annotated multiple sequence alignment models and derived database search models, for ancient domains and full-length proteins. The database consists of position-specific score matrices and serves as resource for protein annotation such as identification of conserved domain or inference of functional site.