1. GenBank is a database with nucleotide sequences from more than 7, kinds of organisms. Each record is annotated with the characteristics of CDS, including the translation of amino acids. GenBank belongs to an international cooperative organization of sequence databases, including EMBL and DDBJ.
2. Ensemble database can provide more than 167, bioactive compounds with necessary information including chemical structures for drug research and development. This database combines data, text and image information organically by using an interface that users can easily master, which is convenient for query. Ensemble can track drugs from drug patents, through its pre-clinical and clinical research data, to registration information, market overview and other related materials. The database is updated once a month, and about 1, new compounds are added every year.