Phylogenetic tree

← Term 4

Last updated: 10-02-2018.

Task 1. Selected bacteria

Name Mnemonics NCBI taxonomy
Bradyrhizobium diazoefficiens BRADU  cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Bradyrhizobiaceae; Bradyrhizobium
Burkholderia cenocepacia BURCA  cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Burkholderiaceae; Burkholderia; Burkholderia cepacia complex
Ralstonia solanacearum RALSO cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Burkholderiaceae; Ralstonia
Neisseria meningitidis NEIMA cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Neisseriales; Neisseriaceae; Neisseria
Salmonella typhimurium SALTY cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Salmonella; Salmonella enterica; Salmonella enterica subsp. enterica
Pasteurella multocida PASMU cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales; Pasteurellaceae; Pasteurella
Proteus mirabilis PROMH cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Morganellaceae; Proteus
Escherichia coli ECOLI cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia

Task 2. Newick tree format

(BRADU, ((NEIMA, (RALSO, BURCA)), (PASMU, (PROMH, (SALTY, ECOLI)))));

Task 3. Tree image

Figure 1. Tree image.

Task 4. Tree non-trivial branches

1) {RALSO, BURCA, NEIMA} VS {PASMU, SALTY, ECOLI, PROMH, BRADU}
2) {RALSO, BURCA} VS {NEIMA, PASMU, SALTY, ECOLI, PROMH, BRADU}
3) {PASMU, SALTY, ECOLI, PROMH} VS {RALSO, BURCA, NEIMA, BRADU}
4) {SALTY, ECOLI, PROMH} VS {RALSO, BURCA, NEIMA, BRADU, PASMU}
5) {SALTY, ECOLI} VS {RALSO, BURCA, NEIMA, BRADU, PASMU, PROMH}

Task 5. Non-trivial branches and taxonomy

Red (1) branch divides Betaproteobacteria from the others and blue one (3) divides Gammaproteobacteria. Second branch (green) isolates Burkholderiales order. Forth (purple) branch isolates Enterobacterales order.

© Simon Galkin, 2016