Proteobacteria
Revision as of 10:10, 5 July 2012 by RMack (talk | contribs) (Created page with "A phylum of bacteria, composed of five classes. Class Alphaproteobacteria, orders Rhizobiales and Rickettsiales. Class Betaproteobacteria, orders Burkholderiales and Neisseria...")
A phylum of bacteria, composed of five classes. Class Alphaproteobacteria, orders Rhizobiales and Rickettsiales. Class Betaproteobacteria, orders Burkholderiales and Neisseriales. Class Gammaproteobacteria, orders Pasteurellales, Pseudomonadales, Legionellales and Thiotrichales. It also includes the families Enterobacteriaceae and Vibrionaceae. Class Deltaproteobacteria, order Myxobacteria. Class Epsilonproteobacteria, order Campylobacterales (families Campylobacteriaceae and Helicobacteriaceae.