Fig. 1From: A metabolic and physiological design study of Pseudomonas putida KT2440 capable of anaerobic respirationProtein domain content of 344 aerobic and 1284 facultative anaerobic Pseudomonas strains. Facultative anaerobic strains capable of respiration are indicated in blue, aerobic strains in red. a 2D Plot of PCA. Position of (P. putida KT2440 is marked with an arrow. Labels on the axes indicate fraction of the total variance explained by each component. b Observed distance tree based on presence/absence of protein domains. c Details of the main branch harbouring P. putida KT2440 (position indicated with an arrow). This branch consists of 138 anaerobic and 87 aerobic Pseudomonas speciesBack to article page