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Descriptor English:   Proteobacteria 
Descriptor Spanish:   Proteobacteria 
Descriptor Portuguese:   Proteobactérias 
Synonyms English:   Bacteria, Purple
Purple Bacteria  
Tree Number:   B03.660
Definition English:   A phylum of bacteria consisting of the purple bacteria and their relatives which form a branch of the eubacterial tree. This group of predominantly gram-negative bacteria is classified based on homology of equivalent nucleotide sequences of 16S ribosomal RNA or by hybridization of ribosomal RNA or DNA with 16S and 23S ribosomal RNA. 
History Note English:   2000 
Allowable Qualifiers English:  
CH chemistry CL classification
CY cytology DE drug effects
EN enzymology GE genetics
GD growth & development IM immunology
IP isolation & purification ME metabolism
PY pathogenicity PH physiology
RE radiation effects UL ultrastructure
VI virology  
Record Number:   34135 
Unique Identifier:   D020560 

Occurrence in VHL: