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PubMed Entrez BLAST Genome Taxonomy Structure
 or 
     
 superkingdom, kingdom, phylum, class, order, family, genus, species
Common Taxonomy Tree
plasmids
Expandunidentified plasmid

unidentified

synthetic construct

vectors

Escherichia
ExpandEscherichia coli

Viruses
Expandunidentified influenza virus
ExpandMoloney murine leukemia virus

Check Taxa for Removal
Escherichia plasmids unidentified influenza virus
Escherichia coli synthetic construct unidentified plasmid
Moloney murine leukemia virus unidentified vectors
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