Databases available for BLAST search
Protein Sequence Databases
nr
       All non-redundant GenBank CDS translations+PDB+SwissProt+PIR+PRF
month
       All new or revised GenBank CDS translation+PDB+SwissProt+PIR+PRF released in the last 30 days.
swissprot
       the last major release of the SWISS-PROT protein sequence database (no updates)
yeast
       Yeast (Saccharomyces cerevisiae) protein sequences.
E. coli
       E. coli genomic CDS translations
pdb
       Sequences derived from the 3-dimensional structure Brookhaven Protein Data Bank
Nucleotide Sequence Databases
nr
       All Non-redundant GenBank+EMBL+DDBJ+PDB sequences (but no EST, STS, GSS, or HTGS sequences)
month
       All new or revised GenBank+EMBL+DDBJ+PDB sequences released in the last 30 days.
dbest
       Non-redundant Database of GenBank+EMBL+DDBJ EST Divisions
dbsts
       Non-redundant Database of GenBank+EMBL+DDBJ STS Divisions
yeast
       Yeast (Saccharomyces cerevisiae) genomic nucleotide sequences
E. coli
       E. coli genomic nucleotide sequences