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

vectors
Expandunidentified shuttle vector

Viruses
ExpandLentivirus
emptybar with branchHuman immunodeficiency virus
emptybranchHuman immunodeficiency virus 1

Escherichia
ExpandEscherichia coli

Check Taxa for Removal
Escherichia Human immunodeficiency virus 1 unidentified shuttle vector
Escherichia coli Viruses vectors
Human immunodeficiency virus plasmids
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