Relative abundances of the total cellular fatty acids of D. aliphaticivorans strain CV2803T grown on pentadecane (a) and hexadecane (b). Only those which comprise more than 0.5% are presented. The 2-methyl, 4-methyl, 6-methyl, and 8-methyl fatty acids are denoted by the numbers 2, 4, 6, and 8, respectively. Black bars represent C-even fatty acids, and white bars represent C-odd fatty acids.